Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Medford, OR
Issued by NWS Medford, OR
859
FNUS56 KMFR 211944
FWFMFR
Fire Weather Forecast for southern Oregon and northern California
National Weather Service Medford, OR
1244 PM PDT Tue Jul 21 2026
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT WEDNESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 617,
622, 623, 624, AND 625...
...Isolated thunderstorms are possible elsewhere outside of the
warning area Wednesday...
...Hot dry and windy conditions expected this weekend, especially
east of the Cascades and in northeastern California...
.DISCUSSION...Hot today and Wednesday. Isolated thunderstorms are
possible today with the highest risk near and north of Crater
Lake and also over the east side. Nocturnal convection is possible
tonight into Wednesday morning, especially along the coast and
into the Umpqua basin. Thunderstorm coverage increases on
Wednesday, with a focus again in the Cascades, but also the
foothills of eastern Douglas and Jackson Counties and over the
east side in Oregon. Isolated thunderstorms could also impact the
west side valleys and the Warner Mountains in NE California. Drier
weather is likely Thursday into this weekend with enhanced east
side winds along with lower humidity.
ORZ615-618-221315-
South Central Oregon Coast-Southern Oregon Coast-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy. Patchy fog after midnight. A
slight chance of showers and thunderstorms after 0300.
* Min temperature.......55-60.
* Max humidity..........80-95 percent.
* 20-foot winds.........
* Coast.....Northwest winds 5 to 6 mph in the evening
becoming light.
* Inland....North winds 5 to 6 mph shifting to the east
around 5 mph after midnight.
* Mixing Height.....................0-1300 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Brookings 59 87 10
North Bend 58 93 10
.WEDNESDAY...
* Sky/weather...........Partly cloudy. Patchy dense fog until noon.
A slight chance of showers and thunderstorms until 1500.
* Max temperature.......65-70 valleys and 70-80 ridges.
* Min humidity..........75-85 percent valleys and 65-75 percent
ridges.
* 20-foot winds.........
* Coast.....Southwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* Inland....Southwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* Mixing Height.....................400-2000 ft AGL.
* Chance of lightning...............15 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Brookings 64 73 10
North Bend 69 71 20
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy until 2100, then mostly
cloudy. Patchy fog after midnight.
* Min temperature.......55-60.
* Max humidity..........90-100 percent.
* 20-foot winds.........
* Coast.....Southwest winds 5 to 10 mph with gusts to
around 20 mph shifting to the southeast 5 to 6 mph after
midnight.
* Inland....Southwest winds 5 to 10 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................500-1900 ft AGL.
* Chance of lightning...............2 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Brookings 53 97 10
North Bend 58 96 10
.THURSDAY...
* Sky/weather...........Mostly cloudy until 1500, then partly
cloudy. Patchy fog until 0900.
* Max temperature.......65-70.
* Min humidity..........65-80 percent.
* 20-foot winds.........
* Coast.....Southwest winds 5 to 10 mph. Gusts up to 20
mph late in the afternoon.
* Inland....Southwest winds 5 to 10 mph with gusts to
around 20 mph.
* Mixing Height.....................500-2600 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Brookings 63 77
North Bend 67 66
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows 50 to 55.
Southwest winds 5 to 8 mph.
.FRIDAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs 65 to 70. Light winds becoming west 5 to
6 mph in the afternoon and evening.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs 65 to 70.
West winds 5 to 6 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs 65 to 70.
Northwest winds 5 to 6 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs 65 to 70.
.TUESDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75.
$$
ORZ616-221315-
Umpqua Basin-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms after 0300.
* Min temperature.......65-70.
* Max humidity..........65-85 percent valleys and 60-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
east around 5 mph after midnight.
* Mixing Height.....................1800-4200 ft AGL until 2100,
then 0-900 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bank 69 72 10
Roseburg 71 66
Silver Butte 69 61 10
.WEDNESDAY...
* Sky/weather...........Partly cloudy. Patchy dense fog until 0900.
A slight chance of showers and thunderstorms.
* Max temperature.......85-95 valleys and 75-85 ridges.
* Min humidity..........30-45 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 10 mph. Gusts up to 20
mph late in the afternoon.
* Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* Mixing Height.....................400-2200 ft AGL until noon,
then 2200-5000 ft AGL.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...3 percent.
&&
TEMP / HUM / POP
North Bank 91 37 20
Roseburg 97 33 20
Silver Butte 86 38 20
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......Around 60.
* Max humidity..........85-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 10 mph. Gusts up to 20
mph early in the evening.
* Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height.....................1200-3000 ft AGL until
midnight, then 400 ft AGL.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
North Bank 61 90 20
Roseburg 63 83 10
Silver Butte 62 95 10
.THURSDAY...
* Sky/weather...........Partly cloudy until 0900, then mostly
cloudy until noon, then partly cloudy.
* Max temperature.......75-85.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph.
* Mixing Height.....................500-1600 ft AGL until noon.
3300-5400 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bank 82 47
Roseburg 88 42
Silver Butte 81 41
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 5 to 8 mph.
.FRIDAY...Partly cloudy in the morning then clearing. Highs 75 to
85. Light winds becoming northwest 5 to 8 mph in the afternoon
and evening.
.SATURDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. West
winds 5 to 6 mph.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. Northwest
winds 5 to 6 mph.
.MONDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 80.
.TUESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80.
$$
ORZ617-221315-
Umpqua National Forest-
1244 PM PDT Tue Jul 21 2026
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT WEDNESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Tonight...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and thunderstorms until 2100, then partly cloudy.
* Min temperature.......65-70 valleys and 55-65 ridges.
* Max humidity..........60-70 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....North winds 5 to 8 mph shifting to the east
after midnight.
* Mixing Height.....................3800-5000 ft AGL until 2100,
then 0-1100 ft AGL.
* Chance of lightning...............11 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Toketee Falls 63 76 20
.WEDNESDAY...
* Sky/weather...........Sunny until 0900, then mostly cloudy with a
chance of showers and thunderstorms. Patchy smoke until
0900Areas of smoke after 0900 until noonPatchy smoke after
noon.
* Max temperature.......85-95 valleys and 75-80 ridges.
* Min humidity..........35-45 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height.....................400 ft AGL until 0900.
3800-7200 ft AGL after noon.
* Chance of lightning...............34 percent.
* Chance of wetting rain (.10 in)...30 percent.
* Chance of wetting rain (.25 in)...15 percent.
&&
TEMP / HUM / POP
Toketee Falls 94 35 60
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy. A chance of showers and
thunderstorms until 2100. Patchy smoke.
* Min temperature.......60-65.
* Max humidity..........85-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph.
* Ridges/upr slopes....North winds 5 to 10 mph with gusts to around
20 mph shifting to the southeast 5 to 8 mph after
midnight.
* Mixing Height.....................2400-3700 ft AGL until 2100,
then 300-1500 ft AGL.
* Chance of lightning...............33 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...16 percent.
&&
TEMP / HUM / POP
Toketee Falls 60 93 40
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-90 valleys and 70-80 ridges.
* Min humidity..........35-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....West winds 5 to 10 mph.
* Mixing Height.....................400-1300 ft AGL until noon.
5200-6700 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Toketee Falls 89 35
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows 55 to 60. Northwest winds
5 to 8 mph.
.FRIDAY...Sunny in the morning then becoming clear. Highs 75 to
85. Light winds becoming west 5 to 8 mph in the afternoon and
evening.
.SATURDAY...Clear. Lows 50 to 55. Highs 70 to 80. West winds 5 to
6 mph.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. West winds
5 to 6 mph.
.MONDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80.
.TUESDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80.
$$
ORZ619-221315-
Western Siskiyou National Forest-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......65-70.
* Max humidity..........60-80 percent valleys and 55-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the
east after midnight.
* Mixing Height.....................1400-2700 ft AGL until 2100,
then 0-500 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Quail Prairie 66 60 10
Agness 64 74 10
.WEDNESDAY...
* Sky/weather...........Partly cloudy. Patchy dense fog until 0900.
* Max temperature.......70-80.
* Min humidity..........50-70 percent valleys and 45-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height.....................500-2800 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Quail Prairie 75 56 10
Agness 91 44 10
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy until midnight, then mostly
cloudy.
* Min temperature.......55-60.
* Max humidity..........80-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Mixing Height.....................400-2300 ft AGL.
* Chance of lightning...............2 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Quail Prairie 59 89 10
Agness 55 81 10
.THURSDAY...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy.
* Max temperature.......65-75.
* Min humidity..........55-70 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height.....................400-3600 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Quail Prairie 69 63
Agness 84 46
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds
5 to 8 mph.
.FRIDAY...Partly cloudy in the morning then clearing. Highs 65 to
75. Light winds becoming west 5 to 6 mph in the afternoon and
evening.
.SATURDAY...Mostly clear. Lows 50 to 55. Highs 65 to 75. West
winds 5 to 6 mph.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 65 to 75. Northwest
winds 5 to 6 mph.
.MONDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75.
.TUESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 75.
$$
ORZ620-221315-
Western Rogue Basin including the Illinois Valley-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......65-70.
* Max humidity..........55-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
east 5 to 6 mph after midnight.
* Mixing Height.....................3100-6000 ft AGL until 2100,
then 0-1200 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Onion Mtn 69 60 10
Illinois Vly 61 69 10
.WEDNESDAY...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms after noon.
* Max temperature.......90-100 valleys and 75-85 ridges.
* Min humidity..........25-35 percent valleys and 35-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 6 mph. Gusts up to 20
mph late in the afternoon.
* Ridges/upr slopes....South winds 5 to 6 mph shifting to the west
6 to 10 mph with gusts to around 20 mph in the afternoon.
* Mixing Height.....................400 ft AGL until 0900.
3900-8500 ft AGL after noon.
* Chance of lightning...............6 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Onion Mtn 81 37 10
Illinois Vly 92 36 10
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......55-65.
* Max humidity..........75-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 15 mph.
* Ridges/upr slopes....West winds 5 to 15 mph shifting to the
southwest 5 to 8 mph after midnight.
* Mixing Height.....................2200-4800 ft AGL until 2100,
then 200-1900 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Onion Mtn 61 87 10
Illinois Vly 52 87 10
.THURSDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......85-95 valleys and 70-80 ridges.
* Min humidity..........25-40 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height.....................300-1400 ft AGL until noon.
4600-7100 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Onion Mtn 76 38
Illinois Vly 86 38
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to
8 mph.
.FRIDAY...Sunny in the morning then becoming clear. Highs 80 to
90. Light winds becoming west 5 to 8 mph in the afternoon and
evening.
.SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. West
winds 5 to 8 mph.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. Northwest
winds 5 to 6 mph.
.MONDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85.
.TUESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85.
$$
ORZ622-221315-
Eastern Rogue Valley-
1244 PM PDT Tue Jul 21 2026
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT WEDNESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......65-70.
* Max humidity..........60-70 percent valleys and 55-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
southeast 5 to 6 mph after midnight.
* Mixing Height.....................6000-7300 ft AGL until 2100,
then 0-1500 ft AGL.
* Chance of lightning...............3 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Medford 70 62 10
.WEDNESDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
chance of showers and thunderstorms.
* Max temperature.......100-105 valleys and 85-90 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph.
* Ridges/upr slopes....West winds 5 to 8 mph with gusts to around
20 mph.
* Mixing Height.....................400 ft AGL until 0900.
8000-10200 ft AGL after noon.
* Chance of lightning...............27 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Medford 104 21 20
.WEDNESDAY NIGHT...
* Sky/weather...........Mostly clear. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......60-65.
* Max humidity..........75-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 15 mph. Gusts up to 25
mph in the evening.
* Ridges/upr slopes....Northwest winds 6 to 15 mph with gusts to
around 25 mph shifting to the southwest 5 to 10 mph after
midnight.
* Mixing Height.....................4900-6600 ft AGL until 2100.
400 ft AGL after midnight.
* Chance of lightning...............20 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...5 percent.
&&
TEMP / HUM / POP
Medford 64 75 20
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95 valleys and 80-85 ridges.
* Min humidity..........25-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph.
* Ridges/upr slopes....West winds 5 to 8 mph.
* Mixing Height.....................500-1400 ft AGL until noon.
6300-7000 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Medford 96 25
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 55 to 60. Northwest winds 5 to
10 mph.
.FRIDAY...Clear. Highs 85 to 95. Light winds becoming northwest
6 to 10 mph in the afternoon and evening.
.SATURDAY...Clear. Lows 50 to 55. Highs 80 to 90. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. Northwest
winds 5 to 8 mph.
.MONDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90.
.TUESDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85.
$$
ORZ621-221315-
Siskiyou Mountains-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......65-70.
* Max humidity..........55-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....North winds 5 to 10 mph shifting to the
southeast 5 to 8 mph after midnight.
* Mixing Height.....................4300-6100 ft AGL until 2100,
then 0-1400 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 66 60 10
.WEDNESDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
slight chance of showers and thunderstorms.
* Max temperature.......85-95 valleys and 75-80 ridges.
* Min humidity..........25-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
6900-9900 ft AGL after noon.
* Chance of lightning...............20 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 79 32 20
.WEDNESDAY NIGHT...
* Sky/weather...........Mostly clear. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......Around 60.
* Max humidity..........75-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 10 mph shifting to the
northeast 5 to 6 mph after midnight.
* Ridges/upr slopes....West winds 5 to 10 mph with gusts to around
20 mph shifting to the south after midnight.
* Mixing Height.....................3700-7900 ft AGL until 2100,
then 200-2100 ft AGL.
* Chance of lightning...............20 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 59 79 20
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-90 valleys and 70-75 ridges.
* Min humidity..........25-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds around 5 mph shifting to the
northwest in the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height.....................500-1200 ft AGL until noon.
6800-7900 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 76 33
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 55 to 60. Northwest winds 5 to
8 mph.
.FRIDAY...Clear. Highs 75 to 85. Light winds becoming west 5 to
8 mph in the afternoon and evening.
.SATURDAY...Clear. Lows 50 to 55. Highs 70 to 80. West winds 5 to
10 mph.
.SUNDAY...Clear. Lows 50 to 55. Highs 70 to 80. Northwest winds
5 to 8 mph.
.MONDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80.
.TUESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80.
$$
ORZ623-221315-
Southern Oregon Cascades-
1244 PM PDT Tue Jul 21 2026
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT WEDNESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until 2100. Patchy smoke after 0300.
* Min temperature.......65-70 valleys and 55-60 ridges.
* Max humidity..........60-70 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph shifting to the
southeast around 5 mph after midnight.
* Ridges/upr slopes....Northwest winds 5 to 10 mph shifting to the
east 5 to 8 mph after midnight.
* Mixing Height.....................4600-5800 ft AGL until 2100,
then 0-1100 ft AGL.
* Chance of lightning...............15 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mt Stella 70 58 10
.WEDNESDAY...
* Sky/weather...........Sunny until 0900, then partly cloudy.
Patchy smoke until noon. A slight chance of showers and
thunderstorms after 0900 until noon, then a chance of showers
and thunderstorms.
* Max temperature.......85-95 valleys and 75-80 ridges.
* Min humidity..........25-35 percent valleys and 35-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 10 mph
with gusts to around 20 mph in the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 8 mph shifting to the
southwest 5 to 10 mph in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
6200-8700 ft AGL after noon.
* Chance of lightning...............31 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...11 percent.
&&
TEMP / HUM / POP
Mt Stella 87 33 40
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy. A chance of showers and
thunderstorms until 2100. Patchy smoke.
* Min temperature.......55-60.
* Max humidity..........75-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 15 mph.
* Ridges/upr slopes....Southwest winds 5 to 15 mph.
* Mixing Height.....................3500-7100 ft AGL until 2100,
then 400-1800 ft AGL.
* Chance of lightning...............23 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Mt Stella 64 85 20
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 75-80 ridges.
* Min humidity..........15-25 percent valleys and 25-35 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph shifting to the
southwest 6 to 10 mph in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Mixing Height.....................500-1300 ft AGL until noon.
6300-7100 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mt Stella 83 30
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 50 to 60. Northwest winds 5 to
8 mph.
.FRIDAY...Clear. Highs 75 to 85. Light winds becoming west 5 to
10 mph in the afternoon and evening.
.SATURDAY...Clear. Lows 45 to 55. Highs 70 to 80. West winds 5 to
15 mph.
.SUNDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. West winds
5 to 8 mph.
.MONDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80.
.TUESDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80.
$$
ORZ624-221315-
Klamath Basin and the Fremont-Winema National Forest-
1244 PM PDT Tue Jul 21 2026
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT WEDNESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Tonight...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and thunderstorms until 2100, then partly cloudy.
Patchy smoke after midnight.
* Min temperature.......55-60.
* Max humidity..........70-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph shifting to the
northeast around 5 mph after midnight.
* Ridges/upr slopes....North winds 5 to 8 mph shifting to the east
5 to 6 mph after midnight.
* Mixing Height.....................4200-6600 ft AGL until 2100,
then 0-1000 ft AGL.
* Chance of lightning...............15 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Hoyt 56 76 20
Chiloquin 57 84 20
Gerber 57 72 20
.WEDNESDAY...
* Sky/weather...........Partly cloudy. Patchy smoke until 0900Areas
of smoke after 0900 until noon. A chance of showers and
thunderstorms after noon.
* Max temperature.......85-90 valleys and around 75 ridges.
* Min humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 8 mph.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Mixing Height.....................500 ft AGL until 0900.
6500-9000 ft AGL after noon.
* Chance of lightning...............19 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Hoyt 85 35 50
Chiloquin 89 39 20
Gerber 87 29 20
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy. A chance of showers and
thunderstorms until 2100, then a chance of showers and a
slight chance of thunderstorms until midnight. Patchy smoke
after 2100.
* Min temperature.......50-55.
* Max humidity..........75-95 percent valleys and 65-85 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 6 to 10 mph with gusts to around
20 mph shifting to the south 5 to 8 mph after midnight.
* Ridges/upr slopes....West winds 5 to 10 mph shifting to the
southwest after midnight.
* Mixing Height.....................4600-7900 ft AGL until 2100,
then 500-1400 ft AGL.
* Chance of lightning...............21 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Hoyt 54 87 50
Chiloquin 53 99 20
Gerber 54 79 10
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 75-80 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph with gusts to around
25 mph.
* Mixing Height.....................500-1300 ft AGL until noon.
6900-8100 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Hoyt 86 19
Chiloquin 87 20
Gerber 87 13
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 45 to 55. Southwest winds 5 to
10 mph.
.FRIDAY...Clear. Highs 80 to 90. South winds up to 5 mph shifting
to the southwest in the afternoon and evening.
.SATURDAY...Clear. Lows 45 to 55. Highs 80 to 85. Southwest winds
5 to 10 mph.
.SUNDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. West winds
5 to 10 mph.
.MONDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85.
.TUESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85.
$$
ORZ625-221315-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
1244 PM PDT Tue Jul 21 2026
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT WEDNESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Tonight...
* Sky/weather...........Mostly cloudy. A slight chance of showers
and thunderstorms until 0300. Patchy smoke after 0300.
* Min temperature.......55-65.
* Max humidity..........65-75 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph with gusts to
around 20 mph shifting to the south 5 to 8 mph after
midnight.
* Mixing Height.....................3700-5000 ft AGL until 2100,
then 0-1200 ft AGL.
* Chance of lightning...............15 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...3 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 68 58 20
Fort Rock 54 77 20
Rock Creek 62 71 20
.WEDNESDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy until 1500, then mostly cloudy. Areas of smoke until
0900Patchy smoke after 0900. A slight chance of showers and
thunderstorms after 0900 until noon, then a chance of showers
and thunderstorms.
* Max temperature.......85-90 valleys and around 80 ridges.
* Min humidity..........25-35 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southeast winds 5 to 8 mph.
* Ridges/upr slopes....Southeast winds 5 to 10 mph.
* Mixing Height.....................500 ft AGL until 0900.
6500-8500 ft AGL after noon.
* Chance of lightning...............26 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 88 30 20
Fort Rock 89 31 40
Rock Creek 85 32 30
.WEDNESDAY NIGHT...
* Sky/weather...........Mostly cloudy with a chance of showers and
thunderstorms until 2100, then mostly cloudy with a chance of
showers and a slight chance of thunderstorms until midnight,
then partly cloudy. Patchy smoke.
* Min temperature.......55-60.
* Max humidity..........60-80 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph. Gusts up to 20
mph late in the evening.
* Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20
mph after midnight.
* Mixing Height.....................5300-7200 ft AGL until 2100,
then 400-1400 ft AGL.
* Chance of lightning...............33 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...8 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 63 60 20
Fort Rock 53 93 50
Rock Creek 60 70 30
.THURSDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny.
* Max temperature.......90-95 valleys and 80-85 ridges.
* Min humidity..........10-15 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 15 mph. Gusts up to 25
mph in the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 10 mph increasing to 9
to 20 mph with gusts to around 30 mph in the afternoon.
* Mixing Height.....................500-1300 ft AGL until noon.
8600-9600 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 94 16
Fort Rock 91 14
Rock Creek 89 14
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 50 to 55. West winds 5 to 10 mph.
.FRIDAY...Sunny in the morning then becoming clear. Highs 85 to
95. Southwest winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows 45 to 55. Highs 85 to 90.
Southwest winds 9 to 20 mph.
.SUNDAY...Mostly clear. Lows 45 to 55. Highs 85 to 90. Southwest
winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows 45 to 55. Highs 85 to 90.
.TUESDAY...Mostly clear. Lows 45 to 55. Highs 80 to 90.
$$
CAZ280-221315-
Western Klamath National Forest-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......65-70.
* Max humidity..........50-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northeast winds 5 to 8 mph shifting to the
southeast 5 to 6 mph after midnight.
* Mixing Height.....................3500-5500 ft AGL until 2100,
then 0-1000 ft AGL.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 64 73 10
Fort Jones 65 64 20
.WEDNESDAY...
* Sky/weather...........Sunny. A slight chance of showers and
thunderstorms after noon.
* Max temperature.......90-100 valleys and 70-80 ridges.
* Min humidity..........25-30 percent valleys and 30-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
6600-9100 ft AGL after noon.
* Chance of lightning...............21 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 98 26 20
Fort Jones 94 23 20
.WEDNESDAY NIGHT...
* Sky/weather...........Mostly clear. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......55-60.
* Max humidity..........65-80 percent valleys and 60-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Mixing Height.....................4200-7700 ft AGL until 2100,
then 400-1900 ft AGL.
* Chance of lightning...............16 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 57 87 20
Fort Jones 62 68 10
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-95 valleys and 70-80 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph.
* Ridges/upr slopes....Southwest winds 5 to 8 mph.
* Mixing Height.....................500-1100 ft AGL until noon.
6000-8300 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 92 24
Fort Jones 92 18
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 55 to 60. West winds 5 to 8 mph.
.FRIDAY...Clear. Highs 80 to 90. Light winds becoming southwest
6 to 10 mph in the afternoon and evening.
.SATURDAY...Clear. Lows 50 to 55. Highs 75 to 85. West winds 5 to
10 mph.
.SUNDAY...Clear. Lows 50 to 55. Highs 75 to 85. West winds 5 to
10 mph.
.MONDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85.
.TUESDAY...Clear. Lows 50 to 55. Highs 75 to 85.
$$
CAZ281-221315-
Central Siskiyou County Including Shasta Valley-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......65-70.
* Max humidity..........55-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
southeast around 5 mph after midnight.
* Mixing Height.....................5600-7400 ft AGL until 2100,
then 0-1200 ft AGL.
* Chance of lightning...............15 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 68 57 20
.WEDNESDAY...
* Sky/weather...........Sunny. A slight chance of showers and
thunderstorms after noon.
* Max temperature.......95-100 valleys and 75-85 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 15 mph. Gusts up to 30 mph
in the late morning and afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. In the Shasta
Valley, south winds 6 to 10 mph increasing to 10 to 20 mph
in the afternoon. Gusts up to 25 mph in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
7100-9600 ft AGL after noon.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 96 21 20
.WEDNESDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......Around 60.
* Max humidity..........55-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 9 to 20 mph with gusts to around
30 mph decreasing to 5 to 10 mph after midnight.
* Ridges/upr slopes....South winds 5 to 15 mph. Gusts up to 25 mph
in the evening.
* Mixing Height.....................6000-8500 ft AGL until 2100,
then 400-2000 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 62 55 10
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95 valleys and 80-85 ridges.
* Min humidity..........10-15 percent valleys and 20 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph with gusts to around
20 mph.
* Ridges/upr slopes....South winds 5 to 8 mph except south 5 to 15
mph in the Shasta Valley.
* Mixing Height.....................500-1200 ft AGL until noon.
7100-8300 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 95 15
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 55 to 60. Northwest winds 5 to
8 mph.
.FRIDAY...Clear. Highs 85 to 95. Light winds becoming southwest
6 to 10 mph in the afternoon and evening.
.SATURDAY...Clear. Lows 55 to 60. Highs 85 to 95. West winds 5 to
8 mph.
.SUNDAY...Clear. Lows in the mid 50s. Highs 80 to 90. Northwest
winds 5 to 8 mph.
.MONDAY...Clear. Lows 50 to 55. Highs 80 to 90.
.TUESDAY...Clear. Lows 50 to 55. Highs 80 to 90.
$$
CAZ282-221315-
Shasta-Trinity National Forest in Siskiyou County-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......55-65.
* Max humidity..........65-85 percent valleys and 60-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....West winds 5 to 6 mph shifting to the south
5 to 10 mph after midnight.
* Mixing Height.....................5800-6600 ft AGL until 2100,
then 0-600 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 59 64 10
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......Around 85 valleys and around 70 ridges.
* Min humidity..........30-35 percent valleys and 40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 15 mph.
* Ridges/upr slopes....South winds 5 to 15 mph with gusts to around
25 mph.
* Mixing Height.....................500 ft AGL until 0900.
4900-5400 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 88 31 10
.WEDNESDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......45-55.
* Max humidity..........75-95 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph with gusts to
around 25 mph.
* Mixing Height.....................4600-5200 ft AGL until 2100,
then 500-1300 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 49 70
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......Around 85 valleys and 70-75 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 10 mph
in the afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph.
* Mixing Height.....................500-1300 ft AGL until noon,
then 3600-6000 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 88 18
.EXTENDED...
.THURSDAY NIGHT...Colder, clear. Lows 40 to 50. South winds 5 to
8 mph.
.FRIDAY...Clear. Highs 80 to 90. Light winds becoming south 5 to
8 mph in the afternoon and evening.
.SATURDAY...Clear. Lows 45 to 55. Highs 75 to 85. Southwest winds
5 to 6 mph.
.SUNDAY...Mostly clear. Lows 45 to 55. Highs 80 to 90. Southwest
winds 5 to 6 mph.
.MONDAY...Clear. Lows 40 to 50. Highs 75 to 85.
.TUESDAY...Clear. Lows 40 to 50. Highs 75 to 85.
$$
CAZ284-285-221315-
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-Modoc County Except for the Surprise Valley-
1244 PM PDT Tue Jul 21 2026
.Tonight...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and thunderstorms until 2100, then partly cloudy.
* Min temperature.......60-65.
* Max humidity..........65-80 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph shifting to the south
5 to 6 mph after midnight.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
south after midnight.
* Mixing Height.....................4300-6800 ft AGL until 2100,
then 0-900 ft AGL.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Juanita lake 65 60 10
Tulelake 62 71 10
Alturas 62 77 20
.WEDNESDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny until
noon, then partly cloudy.
* Max temperature.......85-90 valleys and 70-80 ridges.
* Min humidity..........25-35 percent valleys and 35-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 25 mph
in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 25 mph
in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
6400-9200 ft AGL after noon.
* Chance of lightning...............1 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Juanita lake 89 25 10
Tulelake 90 32 10
Alturas 90 30 10
.WEDNESDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........60-80 percent valleys and 55-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 25
mph in the evening.
* Ridges/upr slopes....Southwest winds 5 to 10 mph with gusts to
around 25 mph.
* Mixing Height.....................4900-7400 ft AGL until 2100,
then 500-1700 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Juanita lake 58 56
Tulelake 54 66
Alturas 51 80 10
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 75-80 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 25
mph in the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 15 mph with gusts to
around 25 mph.
* Mixing Height.....................500-1200 ft AGL until noon.
6400-7800 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Juanita lake 90 12
Tulelake 88 15
Alturas 92 16
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 50 to 55. Southwest winds 5 to
10 mph.
.FRIDAY...Clear. Highs 80 to 90. South winds up to 5 mph shifting
to the southwest 6 to 15 mph in the afternoon and evening.
.SATURDAY...Clear. Lows 50 to 55. Highs 80 to 90. Southwest winds
5 to 15 mph.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. Southwest
winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows 45 to 55. Highs 80 to 90.
.TUESDAY...Clear. Lows 45 to 55. Highs 80 to 90.
$$
.OUTLOOK FOR JUL 29 - AUG 04, 2026
For Oregon...Increased probabilities for above normal temperatures
and near normal precipitation.
For Nrn Calif...Increased probabilities for above normal temperatures
and near normal precipitation.
=
$$