Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Medford, OR
Issued by NWS Medford, OR
740
FNUS56 KMFR 080825
FWFMFR
Fire Weather Forecast for southern Oregon and northern California
National Weather Service Medford, OR
125 AM PDT Tue Sep 8 2026
.DISCUSSION...A warming and drying trend is expected through Thursday.
Moderate to locally poor ridge top humidity recoveries are expected
through early Thursday. Breezy easterly winds are expected over
the coastal ridges this morning and again over the higher terrain
west of the Cascades Tuesday night and Wednesday morning. Warmest
days with low afternoon humidity will be Wednesday and Thursday.
Breezy to gusty westerly winds are expected on Thursday ahead of a
dry front. Then a low will bring a cooling trend Friday and
Saturday. There is a chance (20-40%) for showers and low chance for
thunderstorms (10-20%), mainly at the coast and into Douglas County
on Saturday.
ORZ615-618-090030-
South Central Oregon Coast-Southern Oregon Coast-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny. Patchy fog until noon.
* Max temperature.......70-80.
* Min humidity..........50-65 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Coast.....North winds 5 to 10 mph. Gusts up to 25 mph
in the afternoon.
* Inland....North winds 5 to 10 mph with gusts to around
20 mph.
* Mixing Height.....................500-2900 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 78 44
North Bend 73 47
.TONIGHT...
* Sky/weather...........Partly cloudy. Patchy fog after midnight.
* Min temperature.......55-60.
* Max humidity..........80-95 percent valleys and 70-90 percent
ridges.
* 20-foot winds.........
* Coast.....Northeast winds 5 to 10 mph. Gusts up to 25
mph early in the evening.
* Inland....Northeast winds 5 to 10 mph.
* Mixing Height.....................400-1700 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
Brookings 61 75
North Bend 54 93
.WEDNESDAY...
* Sky/weather...........Sunny. Patchy fog until noon.
* Max temperature.......70-80 valleys and 80-85 ridges.
* Min humidity..........50-70 percent valleys and 40-55 percent
ridges.
* 20-foot winds.........
* Coast.....Northeast winds 5 to 6 mph shifting to the
north 5 to 8 mph in the afternoon.
* Inland....East winds 5 to 8 mph shifting to the
northwest 5 to 6 mph in the afternoon.
* Mixing Height.....................400-2500 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 81 46
North Bend 75 52
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Patchy fog. Lows 55 to 60. North
winds 5 to 8 mph.
.THURSDAY...Mostly cloudy in the morning then clearing. Patchy
fog in the morning. Highs 65 to 75. North winds 5 to 10 mph.
.FRIDAY...Mostly clear. Patchy fog. Lows 50 to 55. Highs 65 to
70. North winds 5 to 8 mph.
.SATURDAY...Mostly cloudy. A chance of rain. Lows around 50.
Highs 60 to 65. West winds 5 to 6 mph.
.SUNDAY...Partly cloudy with a slight chance of rain. Lows 50 to
55. Highs 65 to 70.
.MONDAY...Mostly clear. Lows 50 to 55. Highs 65 to 75.
$$
ORZ616-090030-
Umpqua Basin-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny.
* Max temperature.......Around 80 valleys and 65-75 ridges.
* Min humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 10 mph.
* Ridges/upr slopes....North winds 5 to 10 mph.
* Mixing Height.....................400-2800 ft AGL until 1500,
then 2800-3400 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 38
Roseburg 83 33
Silver Butte 70 36
.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......55-60.
* Max humidity..........75-85 percent valleys and 50-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 8 mph.
* Ridges/upr slopes....North winds 5 to 10 mph shifting to the east
5 to 8 mph after midnight.
* Mixing Height.....................2300-3000 ft AGL until 2100,
then 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
North Bank 57 72
Roseburg 57 69
Silver Butte 59 61
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-95 valleys and 75-80 ridges.
* Min humidity..........25-35 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north around 5 mph in
the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 8 mph shifting to the
north 5 to 6 mph in the afternoon.
* Mixing Height.....................400-1100 ft AGL until noon,
then 2400-4500 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 88 29
Roseburg 93 25
Silver Butte 81 25
.EXTENDED...
.WEDNESDAY NIGHT...Clear. Lows 55 to 60. Northwest winds 5 to
6 mph.
.THURSDAY...Mostly clear. Highs 75 to 85. North winds 5 to 8 mph.
.FRIDAY...Cooler. Mostly clear. Lows 45 to 55. Highs 65 to 70.
Northwest winds 5 to 6 mph.
.SATURDAY...Mostly cloudy. A chance of showers and a slight
chance of thunderstorms. Lows 45 to 50. Highs 60 to 65. West
winds 5 to 6 mph.
.SUNDAY...Mostly clear with a slight chance of rain. Lows 45 to
50. Highs 65 to 70.
.MONDAY...Mostly clear. Lows around 50. Highs 70 to 75.
$$
ORZ617-090030-
Umpqua National Forest-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny.
* Max temperature.......75-85 valleys and 60-70 ridges.
* Min humidity..........25-35 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
northwest in the afternoon.
* Ridges/upr slopes....East winds 5 to 8 mph with gusts to around
20 mph shifting to the northwest in the afternoon.
* Mixing Height.....................500-1600 ft AGL until noon,
then 3200-5200 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
Toketee Falls 84 25
.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......55-60 valleys and 45-55 ridges.
* Max humidity..........45-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 8 mph.
* Ridges/upr slopes....Northeast winds 5 to 8 mph with gusts to
around 20 mph shifting to the east 5 to 15 mph after
midnight.
* Mixing Height.....................2500-4300 ft AGL until 2100,
then 400 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 52 63
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds around 6 mph shifting to the
west 5 to 6 mph in the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 10 mph with gusts to
around 20 mph shifting to the west 5 to 8 mph in the
afternoon.
* Mixing Height.....................400 ft AGL until 0900.
4600-6400 ft AGL after noon.
* 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 91 18
.EXTENDED...
.WEDNESDAY NIGHT...Clear. Lows 50 to 60. Northeast winds 5 to
8 mph.
.THURSDAY...Mostly clear. Highs 70 to 80. Southeast winds 5 to
8 mph shifting to the northwest 5 to 10 mph in the afternoon and
evening.
.FRIDAY...Cooler. Mostly clear. Lows 40 to 50. Highs 60 to 70.
West winds 5 to 6 mph.
.SATURDAY...Cooler. Partly cloudy. A chance of showers and a
slight chance of thunderstorms. Lows 40 to 50. Highs 50 to 60.
West winds 5 to 6 mph.
.SUNDAY...Partly cloudy with a slight chance of rain. Lows 40 to
50. Highs 60 to 70.
.MONDAY...Mostly clear. Lows 40 to 50. Highs 65 to 75.
$$
ORZ619-090030-
Western Siskiyou National Forest-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny.
* Max temperature.......80-90 valleys and 70-80 ridges.
* Min humidity..........25-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 8 mph shifting to the
north in the afternoon.
* Ridges/upr slopes....Northeast winds 5 to 10 mph. Gusts up to 25
mph in the morning.
* Mixing Height.....................500-1300 ft AGL until noon,
then 2500-4900 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 80 28
Agness 91 21
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......60-65.
* Max humidity..........45-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 10 mph.
* Ridges/upr slopes....Northeast winds 5 to 15 mph.
* Mixing Height.....................1800-3700 ft AGL until 2100,
then 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 63 49
Agness 60 65
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-95 valleys and 80-85 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
west in the afternoon.
* Ridges/upr slopes....East winds 5 to 10 mph shifting to the west
5 to 6 mph in the afternoon.
* Mixing Height.....................500-1300 ft AGL until noon,
then 2900-5400 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 87 22
Agness 100 20
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds
5 to 6 mph.
.THURSDAY...Mostly clear. Highs 75 to 85. Northeast winds 5 to
8 mph shifting to the north in the afternoon and evening.
.FRIDAY...Not as warm. Mostly clear. Lows 45 to 55. Highs 65 to
75. Northwest winds 5 to 8 mph.
.SATURDAY...Cooler. Partly cloudy with a chance of rain. Lows
45 to 50. Highs 55 to 65. West winds 5 to 6 mph.
.SUNDAY...Mostly clear with a slight chance of rain. Lows 45 to
55. Highs 65 to 70.
.MONDAY...Mostly clear. Lows 50 to 55. Highs 65 to 75.
$$
ORZ620-622-090030-
Western Rogue Basin including the Illinois Valley-
Eastern Rogue Valley-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph.
* Ridges/upr slopes....North winds 5 to 8 mph.
* Mixing Height.....................500-1400 ft AGL until noon,
then 2800-5100 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 68 27
Illinois Vly 89 26
Medford 88 23
.TONIGHT...
* Sky/weather...........Partly cloudy until 0300, then clear.
* Min temperature.......55-60.
* Max humidity..........50-65 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph shifting to the
northeast around 5 mph after midnight.
* Ridges/upr slopes....North winds 5 to 8 mph shifting to the east
after midnight.
* Mixing Height.....................3400-4500 ft AGL until 2100,
then 400 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 60 48
Illinois Vly 51 73
Medford 58 56
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95 valleys and 75-80 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds.
* Ridges/upr slopes....East winds 5 to 8 mph shifting to the west 5
to 6 mph in the afternoon.
* Mixing Height.....................400-1400 ft AGL until noon,
then 3200-6400 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 78 21
Illinois Vly 95 20
Medford 95 16
.EXTENDED...
.WEDNESDAY NIGHT...Clear. Lows 55 to 65. Northwest winds 5 to
6 mph.
.THURSDAY...Mostly clear. Highs 80 to 90. Northeast winds 5 to
6 mph shifting to the northwest 5 to 8 mph in the afternoon and
evening.
.FRIDAY...Not as warm. Mostly clear. Lows 45 to 55. Highs 70 to
80. Northwest winds 5 to 6 mph.
.SATURDAY...Cooler. Partly cloudy with a slight chance of rain.
Lows 45 to 50. Highs 60 to 70. Northwest winds 5 to 6 mph.
.SUNDAY...Mostly clear. Lows 45 to 50. Highs 65 to 75.
.MONDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80.
$$
ORZ621-623-090030-
Siskiyou Mountains-Southern Oregon Cascades-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny.
* Max temperature.......75-80 valleys and 60-65 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 8 mph.
* Ridges/upr slopes....East winds 5 to 8 mph. Gusts up to 20 mph
early in the morning.
* Mixing Height.....................500-1600 ft AGL until noon,
then 3400-5800 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
Acorn Woman Pk 67 25
Mt Stella 73 20
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-60.
* Max humidity..........35-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph shifting to the
southeast after midnight.
* Ridges/upr slopes....Northeast winds 5 to 10 mph. Gusts up to 20
mph after midnight.
* Mixing Height.....................3900-5300 ft AGL until 2100,
then 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
Acorn Woman Pk 58 37
Mt Stella 60 37
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-90 valleys and 70-75 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southeast winds 5 to 6 mph in the morning
becoming light.
* Ridges/upr slopes....East winds 6 to 10 mph with gusts to around
20 mph shifting to the southwest 5 to 8 mph in the
afternoon.
* Mixing Height.....................500-2300 ft AGL until noon,
then 4600-6400 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
Acorn Woman Pk 75 19
Mt Stella 80 14
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Lows 50 to 60. Northwest winds
5 to 8 mph.
.THURSDAY...Mostly clear. Highs 75 to 85. West winds 5 to 10 mph.
.FRIDAY...Not as warm. Mostly clear. Lows 40 to 50. Highs 65 to
75. West winds 5 to 8 mph.
.SATURDAY...Cooler. Partly cloudy with a chance of rain. Lows
35 to 45. Highs 50 to 60. Northwest winds 5 to 8 mph.
.SUNDAY...Mostly clear. Lows 35 to 45. Highs 55 to 65.
.MONDAY...Mostly clear. Lows 35 to 45. Highs 60 to 70.
$$
ORZ624-090030-
Klamath Basin and the Fremont-Winema National Forest-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny. Widespread frost until 0900.
* Max temperature.......70-75 valleys and around 60 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
southeast around 5 mph in the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph shifting to the
southeast in the afternoon.
* Mixing Height.....................500-1800 ft AGL until noon,
then 3700-6300 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 71 25
Chiloquin 76 25
Gerber 75 23
.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......40-50.
* Max humidity..........50-70 percent valleys and 40-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 8 mph.
* Ridges/upr slopes....Northeast winds 5 to 8 mph.
* Mixing Height.....................4600-6100 ft AGL until 2100,
then 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
Hoyt 45 48
Chiloquin 44 68
Gerber 43 53
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-85 valleys and 65-70 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds around 5 mph shifting to the
south 5 to 6 mph in the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 6 mph shifting to the
southwest 5 to 8 mph in the afternoon.
* Mixing Height.....................500-2300 ft AGL until noon,
then 3900-7300 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 81 19
Chiloquin 81 22
Gerber 81 18
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55. West winds 5 to
8 mph.
.THURSDAY...Mostly clear. Highs 75 to 80. West winds 5 to 10 mph.
.FRIDAY...Not as warm. Mostly clear. Lows 35 to 45. Highs 65 to
75. West winds 5 to 8 mph.
.SATURDAY...Cooler. Mostly clear. Lows 30 to 40. Highs 55 to 60.
West winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows 30 to 40. Highs 55 to 60.
.MONDAY...Mostly clear. Lows 30 to 40. Highs 60 to 65.
$$
ORZ625-090030-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny. Widespread frost until 0900.
* Max temperature.......70-75.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 8 mph.
* Ridges/upr slopes....East winds 5 to 6 mph shifting to the
southeast 5 to 8 mph in the afternoon.
* Mixing Height.....................500-1700 ft AGL until noon,
then 3800-6100 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
Fish Fin Rim 73 21
Fort Rock 73 22
Rock Creek 69 21
.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......40-50.
* Max humidity..........50-70 percent valleys and 35-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 8 mph.
* Ridges/upr slopes....Northeast winds 5 to 10 mph with gusts to
around 20 mph shifting to the southeast 5 to 8 mph after
midnight.
* Mixing Height.....................4800-6000 ft AGL until 2100,
then 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
Fish Fin Rim 48 50
Fort Rock 37 73
Rock Creek 47 47
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-85 valleys and 70-75 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 8 mph.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Mixing Height.....................500-1700 ft AGL until noon.
5900-7000 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
Fish Fin Rim 81 13
Fort Rock 83 17
Rock Creek 79 15
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55. West winds 5 to
8 mph.
.THURSDAY...Partly cloudy in the morning then becoming mostly
clear. Highs 80 to 85. Southwest winds 5 to 8 mph shifting to the
west 9 to 20 mph in the afternoon and evening.
.FRIDAY...Not as warm. Mostly clear. Lows 40 to 50. Highs 70 to
75. West winds 5 to 10 mph.
.SATURDAY...Cooler. Partly cloudy. Lows 35 to 45. Highs 60 to 65.
West winds 5 to 15 mph.
.SUNDAY...Mostly clear. Lows 35 to 40. Highs around 60.
.MONDAY...Mostly clear. Lows 35 to 45. Highs 60 to 65.
$$
CAZ280-090030-
Western Klamath National Forest-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny until 1500, then partly cloudy.
* Max temperature.......85-90 valleys and 60-70 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 8 mph.
* Ridges/upr slopes....Northeast winds 5 to 8 mph.
* Mixing Height.....................500-1700 ft AGL until noon,
then 3900-6400 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
Happy Camp 92 19
Fort Jones 85 19
.TONIGHT...
* Sky/weather...........Partly cloudy in the evening then clearing.
* Min temperature.......55-60.
* Max humidity..........35-50 percent valleys and 30-35 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 8 mph.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
east 5 to 8 mph after midnight.
* Mixing Height.....................4600-6000 ft AGL until 2100,
then 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
Happy Camp 55 62
Fort Jones 52 43
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95 valleys and 70-75 ridges.
* Min humidity..........15 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds around 5 mph in the morning
becoming light.
* Ridges/upr slopes....Southeast winds 5 to 8 mph shifting to the
northwest 5 to 6 mph in the afternoon.
* Mixing Height.....................500-1900 ft AGL until noon,
then 5100-7300 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
Happy Camp 96 14
Fort Jones 91 15
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 65. West winds 5 to
6 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
80 to 90. South winds 5 to 6 mph shifting to the west 5 to 8 mph
in the afternoon and evening.
.FRIDAY...Not as warm. Mostly clear. Lows 40 to 50. Highs 70 to
80. West winds 5 to 8 mph.
.SATURDAY...Cooler. Mostly clear. Lows 40 to 50. Highs 60 to 70.
Northwest winds 5 to 8 mph.
.SUNDAY...Mostly clear. Lows 40 to 50. Highs 60 to 70.
.MONDAY...Mostly clear. Lows 40 to 50. Highs 65 to 75.
$$
CAZ281-090030-
Central Siskiyou County Including Shasta Valley-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 65-70 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north around 5 mph in
the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph.
* Mixing Height.....................500-1700 ft AGL until noon.
5500-5900 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 85 20
.TONIGHT...
* Sky/weather...........Partly cloudy in the evening then clearing.
* Min temperature.......Around 55.
* Max humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph shifting to the east
around 5 mph after midnight.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................4900-5500 ft AGL until 2100,
then 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
Yreka 54 32
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95 valleys and 75-80 ridges.
* Min humidity..........15 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north around 5 mph in
the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph.
* Mixing Height.....................500-1500 ft AGL until noon.
4800-6300 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 91 15
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 65. Northwest winds
5 to 6 mph.
.THURSDAY...Partly cloudy in the morning then becoming mostly
clear. Highs 85 to 90. Light winds becoming northwest 6 to 10 mph
in the afternoon and evening.
.FRIDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. Northwest
winds 5 to 8 mph.
.SATURDAY...Cooler. Mostly clear. Lows 40 to 50. Highs 60 to 70.
Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows 40 to 45. Highs 65 to 70.
.MONDAY...Mostly clear. Lows 45 to 50. Highs 65 to 75.
$$
CAZ282-090030-
Shasta-Trinity National Forest in Siskiyou County-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Partly cloudy until 0900, then sunny.
* Max temperature.......80-85 valleys and 60-65 ridges.
* Min humidity..........20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
south around 5 mph in the afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
southeast in the afternoon.
* Mixing Height.....................500-2100 ft AGL until noon,
then 4200-5700 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 85 19
.TONIGHT...
* Sky/weather...........Partly cloudy in the evening then clearing.
* Min temperature.......40-50 valleys and 50-55 ridges.
* Max humidity..........40-60 percent valleys and 25-30 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northeast 5 to 6 mph
after midnight.
* Ridges/upr slopes....Southwest winds 5 to 6 mph shifting to the
north after midnight.
* Mixing Height.....................3700-4400 ft AGL until 2100,
then 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
Mount Shasta 49 45
.WEDNESDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 65-75 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
south around 5 mph in the afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
south in the afternoon.
* Mixing Height.....................500-2200 ft AGL until noon,
then 5400-7400 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 91 15
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55. North winds 5 to
6 mph.
.THURSDAY...Partly cloudy. Highs 80 to 90. North winds 5 to 6 mph
shifting to the west 5 to 8 mph in the afternoon and evening.
.FRIDAY...Not as warm. Mostly clear. Lows 40 to 50. Highs 70 to
80. Southwest winds 5 to 6 mph.
.SATURDAY...Cooler. Mostly clear. Lows 35 to 45. Highs 60 to 70.
West winds 5 to 6 mph.
.SUNDAY...Mostly clear. Lows 35 to 45. Highs 60 to 70.
.MONDAY...Mostly clear. Lows 35 to 45. Highs 65 to 75.
$$
CAZ284-285-090030-
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-Modoc County Except for the Surprise Valley-
125 AM PDT Tue Sep 8 2026
.Today...
* Sky/weather...........Partly cloudy until 0900, then sunny.
* Max temperature.......75-80 valleys and 60-70 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds around 5 mph shifting to the
southeast 5 to 6 mph in the afternoon.
* Ridges/upr slopes....East winds 5 to 8 mph.
* Mixing Height.....................500-2200 ft AGL until noon,
then 4200-7300 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 76 20
Tulelake 77 24
Alturas 80 17
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-55.
* Max humidity..........40-55 percent valleys and 30-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 6 mph.
* Ridges/upr slopes....East winds 5 to 8 mph.
* Mixing Height.....................5300-7100 ft AGL until 2100,
then 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
Juanita lake 53 32
Tulelake 45 52
Alturas 44 49
.WEDNESDAY...
* Sky/weather...........Sunny until 1500, then partly cloudy.
* Max temperature.......80-90 valleys and 70-75 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 6 mph shifting to the
southwest in the afternoon.
* Ridges/upr slopes....East winds 5 to 8 mph shifting to the
southwest 5 to 10 mph in the afternoon.
* Mixing Height.....................500-2200 ft AGL until noon.
5800-8100 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
Juanita lake 83 13
Tulelake 84 21
Alturas 87 13
.EXTENDED...
.WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 60. West winds 5 to
8 mph.
.THURSDAY...Partly cloudy. Highs 80 to 85. Southwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. West winds
5 to 10 mph.
.SATURDAY...Cooler. Mostly clear. Lows 35 to 45. Highs 60 to 65.
West winds 5 to 15 mph.
.SUNDAY...Mostly clear. Lows 35 to 45. Highs 55 to 65.
.MONDAY...Mostly clear. Lows 40 to 45. Highs 60 to 70.
$$
.OUTLOOK FOR SEP 15 - 21 2026
For Oregon...Increased probabilities for above normal temperatures
and near normal precipitation.
For Nrn Calif...Increased probabilities for above normal temperatures
and above normal precipitation.
=
$$