Zone Forecast Product
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
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101 FPUS53 KUNR 181843 ZFPUNR Zone Forecast for Western SD and Northeastern WY National Weather Service Rapid City SD 1242 PM MDT Fri Sep 18 2026 WYZ054-182300- Northern Campbell- Including the cities of Gillette, Recluse, Weston, and Rozet 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly sunny with a 20 percent chance of showers. Highs in the lower 80s. Northeast winds 5 to 10 mph. .TONIGHT...Showers likely with a chance of thunderstorms. Lows in the mid 50s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SATURDAY...Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds 5 to 10 mph, becoming north in the afternoon. Gusts up to 20 mph. Chance of rain 90 percent. .SUNDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 70 percent. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the lower 80s. $$ WYZ055-182300- Southern Campbell- Including the city of Wright 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly sunny with a 20 percent chance of showers. Highs in the lower 80s. North winds around 5 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 70. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows around 50. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds 5 to 10 mph, becoming northwest in the afternoon. Gusts up to 25 mph. Chance of rain 90 percent. .SUNDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 70 percent. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. $$ WYZ056-182300- Western Crook- Including the cities of Moorcroft, Hulett, Pine Haven, Keyhole Reservoir, and Devils Tower 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 80s. Northeast winds around 5 mph. .TONIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the upper 40s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds 5 to 10 mph, becoming northeast with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 70 percent. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. .THURSDAY...Mostly sunny. Highs in the lower 80s. $$ WYZ058-182300- Weston County Plains- Including the cities of Rochelle, Clareton, Upton, and Osage 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 80s. North winds around 5 mph. .TONIGHT...Showers likely with a chance of thunderstorms. Lows in the mid 50s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SATURDAY...Cloudy with showers likely. A chance of thunderstorms in the afternoon. Highs around 70. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 50s. Southeast winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY...Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds 5 to 10 mph, becoming north in the afternoon. Gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 80 percent. .MONDAY...Becoming partly cloudy. A 20 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of showers. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. $$ WYZ059-182300- Newcastle- Including the city of Newcastle 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph. .TONIGHT...Mostly cloudy with showers likely with a chance of thunderstorms. Lows in the mid 50s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 70. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 50s. Southeast winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. $$ WYZ060-182300- Northeastern Crook- Including the cities of Colony, Beulah, and Aladdin 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 60. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 80 percent. .MONDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs around 80. $$ WYZ057-182300- Wyoming Black Hills- Including the cities of Sundance and Four Corners 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly sunny. Highs in the mid 70s. North winds around 5 mph. .TONIGHT...Showers likely with a chance of thunderstorms. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 70s. $$ SDZ024-182300- Northern Black Hills- Including the cities of Lead, Deadwood, Cheyenne Crossing, Brownsville, Terry Peak, Deerfield, Rochford, Mystic, Silver City, Galena, and Nemo 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy with a 20 percent chance of showers. Highs in the lower 70s. North winds around 5 mph. .TONIGHT...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Patchy fog after midnight. Lows around 50. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 60. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the mid 40s. East winds 5 to 10 mph. Chance of rain 70 percent. .SUNDAY...Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 50s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 40s. .MONDAY...Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 50s. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the mid 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. $$ SDZ028-182300- Central Black Hills- Including the cities of Hill City, Mt Rushmore, Johnson Siding, Keystone, Rockerville, Hisega, Pactola Reservoir, Custer, Jewel Cave, and Custer State Park 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with showers likely with a chance of thunderstorms. Lows in the mid 50s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms. Showers likely. Lows around 50. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 40s. .MONDAY...Showers likely. Highs in the upper 50s. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the lower 70s. $$ SDZ029-182300- Southern Black Hills- Including the cities of Pringle, Argyle, and Wind Cave 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Cloudy. Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 50. Chance of rain 90 percent. .MONDAY...Becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows around 50. Chance of rain 20 percent. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. $$ SDZ001-182300- Harding- Including the cities of Buffalo, Camp Crook, Ladner, Ludlow, Redig, and Reva 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the lower 70s. East winds 5 to 10 mph. .TONIGHT...Mostly cloudy. A chance of showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .SATURDAY...Patchy fog in the morning. Cloudy with showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. East winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 80 percent. .MONDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ002-182300- Northern Perkins- Including the cities of Lemmon, Shadehill, Meadow, and Prairie City 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Cloudy. Highs around 70. East winds 5 to 10 mph. .TONIGHT...Cloudy. Lows in the lower 50s. East winds 5 to 10 mph. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Showers likely. Lows around 50. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs in the upper 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent. .SUNDAY NIGHT...Cloudy. Showers likely in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 70 percent. .MONDAY...Mostly cloudy with a 20 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ078-182300- Southern Perkins- Including the cities of Usta, Bison, Sorum, and Zeona 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph. .TONIGHT...Cloudy. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. .SATURDAY...Patchy fog in the morning. Cloudy with a 50 percent chance of showers. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs around 60. East winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 80 percent. .MONDAY...Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...Becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs around 70. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ012-182300- Butte- Including the cities of Belle Fourche, Newell, Vale, Fruitdale, Belle Fourche Reservoir, and Hoover 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .SATURDAY...Patchy fog in the morning. Cloudy with showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 50s. East winds 10 to 20 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the afternoon. Highs around 60. East winds 10 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers in the afternoon. Breezy with highs in the mid 60s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the upper 40s. .TUESDAY...Partly cloudy and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ013-182300- Northern Meade Co Plains- Including the cities of Faith, Mud Butte, Red Owl, Howes, and Opal 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. .SATURDAY...Patchy fog in the morning. Cloudy with a 50 percent chance of showers. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs around 60. East winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ014-182300- Ziebach- Including the cities of Dupree, Glad Valley, Cherry Creek, and South Eagle Butte 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph. .TONIGHT...Cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph. .SATURDAY...Cloudy. Patchy fog in the morning. A chance of showers in the afternoon. Highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Cloudy with showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ025-182300- Northern Foothills- Including the cities of Spearfish, Whitewood, and Saint Onge 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY...Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ072-182300- Sturgis/Piedmont Foothills- Including the cities of Sturgis, Piedmont, Black Hawk, Summerset, and Tilford 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the mid 50s. East winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY...Showers. A chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. .MONDAY...Becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ073-182300- Southern Meade Co Plains- Including the cities of Ellsworth AFB, Union Center, Elm Springs, Enning, and White Owl 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .SATURDAY...Cloudy. Patchy fog in the morning. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the afternoon. Highs around 60. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. Showers in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 90 percent. .MONDAY...Cloudy with a chance of showers in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ SDZ026-182300- Rapid City- Including the city of Rapid City 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Showers likely with a slight chance of thunderstorms. Highs in the mid 60s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 50. .MONDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy. A chance of showers in the evening. Lows around 50. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ031-182300- Pennington Co Plains- Including the cities of Box Elder, Caputa, New Underwood, Wasta, Wall, Scenic, and Quinn 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the mid 70s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Patchy fog in the morning. Cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. East winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 50. .MONDAY...Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ032-182300- Haakon- Including the cities of Philip, Midland, and Milesville 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Cloudy. Highs in the lower 70s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Patchy fog after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. .SATURDAY...Cloudy. Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ074-182300- Hermosa Foothills- Including the cities of Hermosa, Buffalo Gap, and Fairburn 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the upper 70s. East winds 5 to 10 mph. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SATURDAY...Patchy fog in the morning. Cloudy with a slight chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 50. .MONDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows around 50. Chance of rain 20 percent. .TUESDAY...Becoming partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ030-182300- Custer Co Plains- Including the city of Folsom 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the upper 70s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Patchy fog in the morning. Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 60s. East winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 40s. .MONDAY...Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ SDZ027-182300- Southern Foothills- Including the cities of Hot Springs and Angostura Reservoir 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs around 80. East winds 5 to 10 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy with a chance of thunderstorms. Showers likely in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .SATURDAY...Cloudy. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. East winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ041-182300- Western Fall River- Including the cities of Ardmore, Edgemont, Provo, and Rumford 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the lower 80s. Northeast winds 5 to 10 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy with a chance of thunderstorms. Showers likely in the evening, then a chance of showers after midnight. Lows in the upper 50s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. Patchy fog in the morning. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. East winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ SDZ075-182300- Eastern Fall River- Including the cities of Oral, Oelrichs, and Smithwick 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs around 80. Northeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent. .SATURDAY...Patchy fog in the morning. Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 70. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Becoming partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ SDZ042-182300- Northern Oglala Lakota- Including the cities of Kyle, Rockyford, and Sharps Corner 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Patchy fog in the morning. Cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 50. .MONDAY...Becoming partly cloudy. A 40 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy and breezy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ SDZ076-182300- Southern Oglala Lakota- Including the cities of Pine Ridge, Oglala, Wounded Knee, Porcupine, Manderson, and Batesland 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Partly cloudy. Highs in the upper 70s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Patchy fog in the morning. Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Becoming partly cloudy. A 40 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy. A slight chance of showers in the morning. Breezy with highs in the lower 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ043-182300- Northern Jackson- Including the cities of Kadoka, Cottonwood, Interior, and Belvidere 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Cloudy. Highs in the lower 70s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph. .SATURDAY...Cloudy. Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs in the lower 60s. East winds 10 to 20 mph. .SUNDAY NIGHT...Showers. Lows in the upper 40s. .MONDAY...Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ077-182300- Southern Jackson- Including the cities of Long Valley, Wanblee, and Potato Creek 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the lower 70s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Patchy fog after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. .SATURDAY...Patchy fog in the morning. Cloudy with a 30 percent chance of showers. Highs in the mid 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers after midnight. Lows around 50. .MONDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy and breezy. Highs around 70. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Breezy with lows in the mid 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 70s. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ044-182300- Bennett- Including the cities of Martin, Allen, Tuthill, and Harrington 1242 PM MDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the mid 70s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Patchy fog after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. .SATURDAY...Patchy fog in the morning. Cloudy with a 40 percent chance of showers. Highs in the mid 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs around 60. East winds 10 to 15 mph. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers after midnight. Lows around 50. .MONDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Breezy with highs in the upper 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Breezy with lows in the mid 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. $$ SDZ046-182300- Mellette- Including the cities of White River, Wood, Norris, and Cedar Butte 142 PM CDT Fri Sep 18 2026 .THIS AFTERNOON...Cloudy. Highs in the mid 70s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Patchy fog. Lows in the upper 50s. North winds 5 to 10 mph. .SATURDAY...Cloudy. Patchy fog in the morning. A slight chance of showers in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Showers likely. Lows in the mid 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent. .SUNDAY NIGHT...Showers. Lows in the lower 50s. .MONDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs around 70. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Breezy with lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Breezy with highs in the mid 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. Highs in the mid 70s. $$ SDZ047-182300- Todd- Including the cities of Mission, Rosebud, Saint Francis, and Parmelee 142 PM CDT Fri Sep 18 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Patchy fog. Lows in the mid 50s. North winds 5 to 10 mph. .SATURDAY...Cloudy. Patchy fog in the morning. A slight chance of showers in the afternoon. Highs in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent. .SUNDAY...Showers. Highs around 60. East winds 10 to 15 mph. Chance of rain 90 percent. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers after midnight. Lows around 50. .MONDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Breezy with highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Breezy with lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Breezy with highs in the lower 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. Highs in the mid 70s. $$ SDZ049-182300- Tripp- Including the cities of Winner, Colome, Witten, Hamill, and Ideal 142 PM CDT Fri Sep 18 2026 .THIS AFTERNOON...Cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Cloudy. Patchy fog. Lows in the upper 50s. North winds 5 to 10 mph. .SATURDAY...Cloudy. Patchy fog in the morning. A slight chance of showers in the afternoon. Highs in the mid 60s. North winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Cloudy with showers likely. Lows in the mid 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .SUNDAY...Showers. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent. .SUNDAY NIGHT...Showers. Lows in the lower 50s. Chance of rain 90 percent. .MONDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the upper 40s. .TUESDAY...Becoming partly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent. .THURSDAY...Partly cloudy. Highs in the lower 70s. $$