Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Medford, OR
Issued by NWS Medford, OR
338
FNUS56 KMFR 171210
FWFMFR
Fire Weather Forecast for southern Oregon and northern California
National Weather Service Medford, OR
510 AM PDT Sun Aug 17 2025
.DISCUSSION...Expect cooler than normal temperatures and higher
humidity today, along with breezy afternoon winds. Showers and
isolated thunderstorms are possible over Northern California and
along and east of the Cascades this afternoon and evening. A
warming and drying trend is expected under high pressure this
week, with hot temperatures and weak east flow by the end of
the week.
ORZ615-172315-
South Central Oregon Coast-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Mostly cloudy. Areas of fog until noon.
* Max temperature.......65-75.
* Min humidity..........60-70 percent.
* 20-foot winds.........
* Coast.....Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Inland....Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Mixing Height.....................300-3700 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
North Bend 70 52
.TONIGHT...
* Sky/weather...........Mostly cloudy. Patchy fog after midnight.
* Min temperature.......50-55.
* Max humidity..........90-95 percent.
* 20-foot winds.........
* Coast.....West winds 5 to 6 mph shifting to the south
around 5 mph after midnight.
* Inland....West winds 5 to 6 mph in the evening
becoming light.
* Mixing Height.....................200-2700 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 Bend 54 93
.MONDAY...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy until 1500, then sunny. Patchy fog until 0900.
* Max temperature.......65-75.
* Min humidity..........55-70 percent valleys and 50-55 percent
ridges.
* 20-foot winds.........
* Coast.....Southeast winds up to 5 mph shifting to the
west 5 to 8 mph in the afternoon.
* Inland....Light winds becoming west 5 to 6 mph in the
afternoon.
* Mixing Height.....................300-3600 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
North Bend 68 43
.EXTENDED...
.MONDAY NIGHT...Partly cloudy. Lows around 50. North winds 5 to
6 mph.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
70 to 75. Northeast winds around 5 mph shifting to the northwest
in the afternoon and evening.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs 70 to 75.
North winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s. Highs 70 to 80.
North winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 50s. Highs 70 to 80.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs 70 to 80.
$$
ORZ618-172315-
Southern Oregon Coast-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until noon, then mostly
cloudy. Areas of dense fog until noon.
* Max temperature.......65-70.
* Min humidity..........60-75 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds becoming west around 6 mph in
the afternoon.
* Inland....Light winds becoming west 5 to 6 mph in the
afternoon.
* Mixing Height.....................100-2600 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 67 65
.TONIGHT...
* Sky/weather...........Mostly cloudy. Patchy fog after midnight.
* Min temperature.......Around 50.
* Max humidity..........90-95 percent.
* 20-foot winds.........
* Coast.....Southwest winds 5 to 6 mph in the evening
becoming light.
* Inland....West winds 5 to 6 mph in the evening
becoming light.
* Mixing Height.....................100-2300 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 50 94
.MONDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy until 1500, then sunny. Patchy fog until 0900.
* Max temperature.......65-70.
* Min humidity..........55-65 percent.
* 20-foot winds.........
* Coast.....Light winds becoming west 5 to 6 mph in the
afternoon.
* Inland....Light winds becoming west 5 to 6 mph in the
afternoon.
* Mixing Height.....................100-2600 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 62
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to
6 mph.
.TUESDAY...Mostly clear. Highs 65 to 75. Northeast winds around
5 mph shifting to the northwest 5 to 8 mph in the afternoon and
evening.
.WEDNESDAY...Mostly clear. Lows 50 to 60. Highs 70 to 80. North
winds 5 to 15 mph.
.THURSDAY...Clear. Lows 55 to 60. Highs 75 to 85. North winds
5 to 10 mph.
.FRIDAY...Mostly clear. Lows 55 to 60. Highs 75 to 85.
.SATURDAY...Mostly clear. Lows 55 to 60. Highs 75 to 85.
$$
ORZ616-172315-
Umpqua Basin-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy until 1500, then mostly cloudy.
* Max temperature.......75-80 valleys and 65-75 ridges.
* Min humidity..........40-55 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Mixing Height.....................500-2700 ft AGL until noon,
then 3000-5200 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 78 42
Roseburg 84 38
Silver Butte 72 45
.TONIGHT...
* Sky/weather...........Mostly cloudy until 2100, then partly
cloudy until 0300, then mostly cloudy.
* Min temperature.......50-55.
* Max humidity..........90-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 8 mph in the evening
becoming light.
* Mixing Height.....................2400-4300 ft AGL until 2100,
then 300-2100 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 53 89 10
Roseburg 56 85 10
Silver Butte 53 91 10
.MONDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy until 1500, then sunny.
* Max temperature.......75-85 valleys and 65-75 ridges.
* Min humidity..........35-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....Light winds becoming west 5 to 8 mph in the
afternoon.
* Mixing Height.....................400-3400 ft AGL until 1500,
then 3700-5200 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 79 40
Roseburg 84 35
Silver Butte 73 39
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
5 to 8 mph.
.TUESDAY...Mostly clear. Highs 75 to 85. Light winds becoming
northwest 5 to 8 mph in the afternoon and evening.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs 75 to 85.
North winds 5 to 6 mph.
.THURSDAY...Clear. Lows 55 to 60. Highs 80 to 90. North winds
5 to 8 mph.
.FRIDAY...Clear. Lows 55 to 60. Highs 80 to 90.
.SATURDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90.
$$
ORZ617-172315-
Umpqua National Forest-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy until 1500, then mostly cloudy.
* Max temperature.......70-80 valleys and 65-70 ridges.
* Min humidity..........40-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 6 to 8 mph in the
afternoon.
* Ridges/upr slopes....Light winds becoming west 5 to 8 mph in the
afternoon.
* Mixing Height.....................200-2700 ft AGL until noon,
then 2900-5600 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
Toketee Falls 79 35
.TONIGHT...
* Sky/weather...........Mostly cloudy.
* Min temperature.......50-55.
* Max humidity..........85-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph.
* Ridges/upr slopes....West winds 5 to 8 mph in the evening
becoming light.
* Mixing Height.....................2900-4800 ft AGL until 2100,
then 100-2300 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
Toketee Falls 46 99 10
.MONDAY...
* Sky/weather...........Partly cloudy until 0900, then mostly
cloudy until noon, then partly cloudy until 1500, then sunny.
* Max temperature.......70-80 valleys and 65-70 ridges.
* Min humidity..........35-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west around 6 mph in
the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 6 mph.
* Mixing Height.....................200-3600 ft AGL until 1500,
then 3600-5400 ft AGL.
* Chance of lightning...............1 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Toketee Falls 79 32 10
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
8 mph.
.TUESDAY...Clear. Highs 70 to 80. Light winds becoming northwest
5 to 8 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 50 to 55. Highs 70 to 80. Northwest
winds 5 to 6 mph.
.THURSDAY...Clear. Lows 50 to 60. Highs 80 to 90. Northwest winds
5 to 6 mph.
.FRIDAY...Clear. Lows 55 to 60. Highs 80 to 90.
.SATURDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90.
$$
ORZ619-172315-
Western Siskiyou National Forest-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until 1500, then mostly
cloudy. Areas of dense fog until 0900.
* Max temperature.......65-75.
* Min humidity..........50-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Mixing Height.....................0-2900 ft AGL until noon, then
2000-4200 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 57 10
Agness 83 43
.TONIGHT...
* Sky/weather...........Mostly cloudy until midnight, then partly
cloudy.
* Min temperature.......50-55.
* Max humidity..........85-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....Southwest winds 5 to 6 mph in the evening
becoming light.
* Mixing Height.....................400-3100 ft AGL until midnight,
then 0-1100 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 52 90 10
Agness 50 94
.MONDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......65-75.
* Min humidity..........45-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming west 5 to 6 mph in the
afternoon.
* Mixing Height.....................0-3400 ft AGL until 1500, then
2200-4400 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 68 51 10
Agness 82 34
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
8 mph.
.TUESDAY...Sunny in the morning then becoming clear. Highs 70 to
80. Northeast winds around 5 mph shifting to the northwest 5 to
6 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 55 to 60. Highs 75 to 80. North winds
5 to 8 mph.
.THURSDAY...Clear. Lows 55 to 60. Highs 75 to 85. North winds
5 to 8 mph.
.FRIDAY...Clear. Lows 55 to 60. Highs 80 to 90.
.SATURDAY...Clear. Lows 55 to 60. Highs 75 to 85.
$$
ORZ620-622-172315-
Western Rogue Basin including the Illinois Valley-
Eastern Rogue Valley-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until 0900, then mostly
cloudy until noon, then partly cloudy until 1500, then mostly
cloudy.
* Max temperature.......80-85 valleys and 65-75 ridges.
* Min humidity..........30-40 percent valleys and 40-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....Light winds becoming west 5 to 8 mph in the
afternoon.
* Mixing Height.....................400-2900 ft AGL until noon,
then 3200-6500 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
Onion Mtn 71 47 10
Illinois Vly 80 43 10
Medford 86 34 10
.TONIGHT...
* Sky/weather...........Mostly cloudy until 2100, then partly
cloudy.
* Min temperature.......50-55.
* Max humidity..........80-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph.
* Ridges/upr slopes....West winds 5 to 6 mph.
* Mixing Height.....................2800-5900 ft AGL until 2100,
then 100-2400 ft AGL.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Onion Mtn 53 86 10
Illinois Vly 48 94 10
Medford 59 77 10
.MONDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......80-90 valleys and 65-75 ridges.
* Min humidity..........25-35 percent valleys and 35-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....Light winds becoming west 5 to 6 mph in the
afternoon.
* Mixing Height.....................200-3600 ft AGL until 1500,
then 3900-5800 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 70 38 10
Illinois Vly 83 35
Medford 88 28
.EXTENDED...
.MONDAY NIGHT...Clear. Lows 50 to 55. Northwest winds 5 to 8 mph.
.TUESDAY...Clear. Highs 80 to 90. Light winds becoming northwest
5 to 6 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 55 to 60. Highs 80 to 90. North winds
5 to 6 mph.
.THURSDAY...Clear. Lows 55 to 60. Highs 85 to 95. North winds
5 to 6 mph.
.FRIDAY...Clear. Lows 55 to 60. Highs 90 to 100.
.SATURDAY...Clear. Lows 55 to 60. Highs 90 to 100.
$$
ORZ621-623-172315-
Siskiyou Mountains-Southern Oregon Cascades-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until 0900, then mostly
cloudy until noon, then partly cloudy until 1500, then mostly
cloudy.
* Max temperature.......70-80 valleys and 65-70 ridges.
* Min humidity..........35-40 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Ridges/upr slopes....Southeast winds around 5 mph shifting to the
southwest 5 to 8 mph in the afternoon.
* Mixing Height.....................0-2900 ft AGL until noon, then
3500-6400 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 48 20
Mt Stella 74 34 10
.TONIGHT...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and thunderstorms until 2100, then partly cloudy.
* Min temperature.......45-55.
* Max humidity..........85-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....West winds 5 to 8 mph shifting to the
southwest around 5 mph after midnight.
* Mixing Height.....................2600-5100 ft AGL until 2100,
then 0-1900 ft AGL.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 51 91 20
Mt Stella 55 87 10
.MONDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........30-45 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 6 mph.
* Mixing Height.....................100-2300 ft AGL until noon.
4000-6000 ft AGL after 1500.
* Chance of lightning...............1 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 68 47
Mt Stella 75 36 10
.EXTENDED...
.MONDAY NIGHT...Clear. Lows 50 to 55. Northwest winds 5 to 8 mph.
.TUESDAY...Clear. Highs 70 to 80. Light winds becoming west 5 to
8 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 50 to 55. Highs 70 to 80. Northwest
winds 5 to 8 mph.
.THURSDAY...Clear. Lows 50 to 60. Highs 75 to 85. Northwest winds
5 to 6 mph.
.FRIDAY...Clear. Lows 55 to 60. Highs 80 to 90.
.SATURDAY...Clear. Lows 55 to 60. Highs 80 to 90.
$$
ORZ624-172315-
Klamath Basin and the Fremont-Winema National Forest-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........30-35 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................200-900 ft AGL until 0900.
5100-8400 ft AGL after noon.
* Chance of lightning...............2 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Hoyt 75 33 10
Chiloquin 76 36 10
Gerber 76 30 10
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......40-50.
* Max humidity..........80-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph shifting to the south
around 5 mph after midnight.
* Ridges/upr slopes....Southwest winds 5 to 8 mph.
* Mixing Height.....................6000-7900 ft AGL until 2100,
then 200-1300 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
Hoyt 45 90 10
Chiloquin 46 91 10
Gerber 45 87 10
.MONDAY...
* Sky/weather...........Partly cloudy until noon, then sunny.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 8 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Mixing Height.....................300-2500 ft AGL until noon.
5600-7000 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
Hoyt 77 24
Chiloquin 79 28
Gerber 78 15
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Lows 40 to 50. West winds 5 to
8 mph.
.TUESDAY...Clear. Highs 80 to 85. Light winds becoming southwest
5 to 8 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 45 to 50. Highs 75 to 85. Northwest
winds 5 to 6 mph.
.THURSDAY...Clear. Lows 45 to 55. Highs 80 to 90. West winds 5 to
6 mph.
.FRIDAY...Mostly clear. Lows 45 to 55. Highs 85 to 90.
.SATURDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90.
$$
ORZ625-172315-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until 0900, then sunny until
noon, then partly cloudy. A slight chance of showers and
thunderstorms after 1200 until 1500, then a chance of showers
and a slight chance of thunderstorms.
* Max temperature.......Around 80 valleys and 70-75 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 8 mph.
* Mixing Height.....................300-1000 ft AGL until 0900.
8400-9700 ft AGL after 1500.
* Chance of lightning...............16 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 81 25 30
Fort Rock 82 25 10
Rock Creek 77 26 20
.TONIGHT...
* Sky/weather...........Mostly cloudy until 2100, then partly
cloudy. A slight chance of showers and thunderstorms until
2100.
* Min temperature.......45-50.
* Max humidity..........75-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................7500-9100 ft AGL until 2100,
then 200-1700 ft AGL.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 53 70 20
Fort Rock 43 93 10
Rock Creek 50 78 10
.MONDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-85.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 15 mph. Gusts up to 25
mph in the afternoon.
* Mixing Height.....................200-2500 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
Fish Fin Rim 86 20
Fort Rock 83 14
Rock Creek 81 21
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to
8 mph.
.TUESDAY...Sunny in the morning then becoming clear. Highs 85 to
90. West winds 5 to 8 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 80 to 85.
Northwest winds 5 to 8 mph.
.THURSDAY...Clear. Lows 45 to 55. Highs 85 to 90. Northeast winds
5 to 8 mph.
.FRIDAY...Mostly clear. Lows 50 to 55. Highs 90 to 95.
.SATURDAY...Mostly clear. Lows 50 to 55. Highs 90 to 95.
$$
CAZ280-172315-
Western Klamath National Forest-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until 1500, then mostly
cloudy. A slight chance of showers and thunderstorms after
1500.
* Max temperature.......80-85 valleys and 65-70 ridges.
* Min humidity..........35-40 percent valleys and 45-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Mixing Height.....................0-1400 ft AGL until 0900.
3300-6900 ft AGL after noon.
* Chance of lightning...............15 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 83 36 10
Fort Jones 82 34 20
.TONIGHT...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......50-55.
* Max humidity..........80-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Southwest winds 5 to 6 mph in the evening
becoming light.
* Mixing Height.....................2100-5500 ft AGL until 2100,
then 0-1900 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
Happy Camp 53 85 20
Fort Jones 54 86 20
.MONDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny.
* Max temperature.......80-90 valleys and 65-70 ridges.
* Min humidity..........20-30 percent valleys and 25-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....South winds 5 to 6 mph.
* Mixing Height.....................0-2600 ft AGL until noon.
4100-7000 ft AGL after 1500.
* Chance of lightning...............1 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 87 28
Fort Jones 88 21
.EXTENDED...
.MONDAY NIGHT...Clear. Lows 50 to 55. North winds 5 to 8 mph.
.TUESDAY...Clear. Highs 75 to 85. Light winds becoming west 5 to
6 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 55 to 60. Highs 80 to 90. North winds up
to 5 mph.
.THURSDAY...Clear. Lows 55 to 65. Highs 85 to 95. North winds up
to 5 mph.
.FRIDAY...Clear. Lows 55 to 65. Highs 85 to 95.
.SATURDAY...Clear. Lows 55 to 65. Highs 85 to 95.
$$
CAZ281-172315-
Central Siskiyou County Including Shasta Valley-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms after 1500.
* Max temperature.......80-85 valleys and 65-75 ridges.
* Min humidity..........30-35 percent valleys and 40-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 6 to 10 mph with
gusts to around 20 mph in the afternoon.
* Ridges/upr slopes....Light winds becoming south 5 to 6 mph in the
afternoon.
* Mixing Height.....................300-1300 ft AGL until 0900.
5000-8400 ft AGL after noon.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 83 35 10
.TONIGHT...
* Sky/weather...........Mostly cloudy until 2100, then partly
cloudy. A slight chance of showers and thunderstorms until
midnight.
* Min temperature.......50-55.
* Max humidity..........75-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph in the evening
becoming light.
* Mixing Height.....................4500-6600 ft AGL until 2100,
then 300-2100 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Yreka 54 75 20
.MONDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........15-20 percent valleys and 20-30 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds up to 5 mph shifting to the
south 5 to 8 mph in the afternoon.
* Ridges/upr slopes....Light winds becoming south 5 to 6 mph in the
afternoon.
* Mixing Height.....................300-2800 ft AGL until noon.
6100-7700 ft AGL after 1500.
* Chance of lightning...............1 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 89 17
.EXTENDED...
.MONDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds 5 to
8 mph.
.TUESDAY...Clear. Highs 80 to 90. Light winds becoming west 5 to
6 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 55 to 60. Highs 80 to 90. North winds
5 to 6 mph.
.THURSDAY...Clear. Lows 55 to 60. Highs 85 to 95. Northwest winds
up to 5 mph.
.FRIDAY...Clear. Lows 55 to 65. Highs 90 to 100.
.SATURDAY...Clear. Lows 60 to 65. Highs 90 to 100.
$$
CAZ282-172315-
Shasta-Trinity National Forest in Siskiyou County-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until 0900, then mostly
cloudy until noon, then partly cloudy. A slight chance of
showers and thunderstorms after 1200 until 1500.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........40-45 percent valleys and 50-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 10 mph
in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-3300 ft AGL until noon,
then 3200-6600 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
Mount Shasta 79 40 20
.TONIGHT...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until 2100.
* Min temperature.......40-50.
* Max humidity..........85-100 percent valleys and 80-90 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 8 mph.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................3600-6100 ft AGL until 2100,
then 200-1400 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
Mount Shasta 46 86 20
.MONDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny.
* Max temperature.......Around 80 valleys and 65-70 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 5 to 10 mph in
the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Mixing Height.....................200-2800 ft AGL until noon,
then 2200-6100 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 82 18
.EXTENDED...
.MONDAY NIGHT...Clear. Lows 45 to 50. Southwest winds 5 to 8 mph.
.TUESDAY...Clear. Highs 75 to 85. Light winds becoming southwest
5 to 6 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 45 to 55. Highs 80 to 90. Northwest
winds up to 5 mph.
.THURSDAY...Clear. Lows 45 to 55. Highs 85 to 95. Southwest winds
5 to 6 mph.
.FRIDAY...Clear. Lows 50 to 60. Highs 85 to 95.
.SATURDAY...Clear. Lows 50 to 60. Highs 85 to 95.
$$
CAZ284-172315-
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........35-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 6 to 10 mph
with gusts to around 20 mph in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-1000 ft AGL until 0900.
4200-7900 ft AGL after noon.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Juanita lake 81 32 10
Tulelake 79 35 10
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-50.
* Max humidity..........75-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 20
mph early in the evening.
* Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................4200-7000 ft AGL until 2100,
then 200-1200 ft AGL.
* Chance of lightning...............2 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Juanita lake 53 73 10
Tulelake 49 83 10
.MONDAY...
* Sky/weather...........Partly cloudy until noon, then sunny.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph with gusts to
around 20 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* Mixing Height.....................200-2400 ft AGL until noon.
4500-6900 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 83 13
Tulelake 81 24
.EXTENDED...
.MONDAY NIGHT...Clear. Lows 45 to 50. Southwest winds 5 to 8 mph.
.TUESDAY...Clear. Highs 75 to 85. Light winds becoming southwest
5 to 8 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 50 to 55. Highs 75 to 85. Northwest
winds 5 to 6 mph.
.THURSDAY...Clear. Lows 50 to 60. Highs 85 to 95. Northwest winds
5 to 6 mph.
.FRIDAY...Mostly clear. Lows 50 to 60. Highs 85 to 95.
.SATURDAY...Clear. Lows 55 to 60. Highs 85 to 95.
$$
CAZ285-172315-
Modoc County Except for the Surprise Valley-
510 AM PDT Sun Aug 17 2025
.Today...
* Sky/weather...........Partly cloudy until 0900, then sunny until
noon, then partly cloudy. A chance of showers and a slight
chance of thunderstorms after 1500.
* Max temperature.......75-80 valleys and 65-75 ridges.
* Min humidity..........25-35 percent valleys and 35-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 6 mph with gusts to
around 20 mph.
* Ridges/upr slopes....Southwest winds 5 to 6 mph.
* Mixing Height.....................200-900 ft AGL until 0900.
5900-8700 ft AGL after noon.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Alturas 82 27 20
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-50.
* Max humidity..........75-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 20
mph early in the evening.
* Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................4700-7000 ft AGL until 2100,
then 200-1100 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
Alturas 43 84 10
.MONDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 15 mph.
* Mixing Height.....................200-2300 ft AGL until noon.
5700-7500 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
Alturas 85 15
.EXTENDED...
.MONDAY NIGHT...Clear. Lows 45 to 50. Southwest winds 6 to
10 mph.
.TUESDAY...Clear. Highs 80 to 85. Light winds becoming southwest
5 to 8 mph in the afternoon and evening.
.WEDNESDAY...Clear. Lows 45 to 55. Highs 80 to 85. Northwest
winds 5 to 6 mph.
.THURSDAY...Clear. Lows 50 to 55. Highs 85 to 95. Southwest winds
5 to 6 mph.
.FRIDAY...Mostly clear. Lows 50 to 60. Highs 85 to 95.
.SATURDAY...Mostly clear. Lows 55 to 60. Highs 85 to 95.
$$
.OUTLOOK FOR AUG 24 - 30, 2025
For Oregon...Increased probabilities for above normal temperatures
and above normal precipitation.
For Nrn Calif...Increased probabilities for near normal temperatures
and above normal precipitation.
=
$$