Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Medford, OR
Issued by NWS Medford, OR
771
FNUS56 KMFR 121158
FWFMFR
Fire Weather Forecast for southern Oregon and northern California
National Weather Service Medford, OR
458 AM PDT Wed Aug 12 2026
...Slight Chance of Thunderstorms Thursday Through Saturday, ...
.DISCUSSION...Breezy afternoon winds will accompany seasonably
warm and dry conditions today. Breezy afternoon winds and near
normal temperatures are expected to continue over the next week,
but a slight chance of thunderstorms is expected each
afternoon/early evening for portions of the area Thursday through
Saturday. The highest probability is for northern portions of
Klamath and Lake counties. Shower and thunderstorm chances may
return as early as Monday, but there is a higher probability on
Wednesday.
ORZ615-618-130000-
South Central Oregon Coast-Southern Oregon Coast-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Partly cloudy.
* Max temperature.......65-75.
* Min humidity..........75-90 percent valleys and 65-80 percent
ridges.
* 20-foot winds.........
* Coast.....North winds 5 to 15 mph.
* Inland....North winds 5 to 15 mph.
* Mixing Height.....................600-3000 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
Brookings 73 57
North Bend 69 74
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......Around 55.
* Max humidity..........90-100 percent.
* 20-foot winds.........
* Coast.....North winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Inland....North winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Mixing Height.....................400-2400 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 55 95
North Bend 55 94
.THURSDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy.
* Max temperature.......65-75.
* Min humidity..........75-85 percent valleys and 65-75 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds becoming northwest 5 to 10 mph
in the afternoon.
* Inland....North winds 5 to 10 mph.
* Mixing Height.....................500-3200 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 69 65
North Bend 69 68
.EXTENDED...
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. North winds
5 to 8 mph.
.FRIDAY...Cloudy in the morning then becoming partly cloudy.
Highs 65 to 75. North winds 5 to 6 mph.
.SATURDAY...Mostly cloudy. Lows in the mid 50s. Highs 65 to 70.
Northwest winds 5 to 6 mph.
.SUNDAY...Mostly cloudy. Lows in the mid 50s. Highs 65 to 75.
Northwest winds 5 to 6 mph.
.MONDAY...Mostly cloudy with a slight chance of rain. Lows in the
mid 50s. Highs 65 to 75.
.TUESDAY...Mostly cloudy with a slight chance of rain. Lows in
the mid 50s. Highs 65 to 75.
$$
ORZ616-130000-
Umpqua Basin-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy until 1500, then sunny.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........45-65 percent valleys and 55-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 10 mph.
* Ridges/upr slopes....North winds 5 to 10 mph.
* Mixing Height.....................500-2200 ft AGL until noon,
then 3000-4400 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
North Bank 77 46
Roseburg 82 41
Silver Butte 72 55 10
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......Around 55.
* Max humidity..........90-100 percent valleys and 80-85 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph.
* Mixing Height.....................3000-4400 ft AGL until 2100,
then 300-1800 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 55 93
Roseburg 57 85
Silver Butte 54 88
.THURSDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy until noon, then sunny.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........35-50 percent valleys and 45-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....North winds 5 to 8 mph.
* Mixing Height.....................500-2400 ft AGL until noon,
then 3900-5700 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
North Bank 80 39
Roseburg 86 36
Silver Butte 76 45
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 5 to 8 mph.
.FRIDAY...Mostly cloudy in the morning then clearing. Highs 75 to
85. Light winds becoming northwest 5 to 6 mph in the afternoon
and evening.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs 75 to 85.
Northwest winds 5 to 6 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs 75 to 85.
Northwest winds 5 to 6 mph.
.MONDAY...Mostly cloudy with a slight chance of rain. Lows in the
mid 50s. Highs 75 to 85.
.TUESDAY...Mostly cloudy. A slight chance of rain. Lows in the
mid 50s. Highs 75 to 80.
$$
ORZ617-130000-
Umpqua National Forest-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......70-80 valleys and 65-70 ridges.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height.....................500-2400 ft AGL until noon,
then 3000-4300 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 82 42
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55 valleys and 40-50 ridges.
* Max humidity..........80-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 8 mph.
* Ridges/upr slopes....North winds 5 to 8 mph.
* Mixing Height.....................1500-4000 ft AGL until
midnight, 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
Toketee Falls 49 100
.THURSDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........40-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 6 to 8 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming northwest 5 to 10 mph
in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
4400-6700 ft AGL after noon.
* 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 83 37 10
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
8 mph.
.FRIDAY...Sunny in the morning, then mostly clear with a chance
of showers in the afternoon and evening. Highs 70 to 80. Light
winds becoming northwest 5 to 8 mph in the afternoon and evening.
.SATURDAY...Partly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 50 to 60. Highs 70 to 80. Northwest
winds 5 to 6 mph.
.SUNDAY...Partly cloudy. Lows 50 to 60. Highs 75 to 85. Northwest
winds 5 to 6 mph.
.MONDAY...Mostly cloudy. A slight chance of rain. Lows 50 to 60.
Highs 75 to 85.
.TUESDAY...Mostly cloudy. A slight chance of showers and
thunderstorms. Lows 50 to 60. Highs 70 to 80.
$$
ORZ619-130000-
Western Siskiyou National Forest-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Partly cloudy until late afternoon then
clearing.
* Max temperature.......75-85 valleys and 65-75 ridges.
* Min humidity..........45-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 15 mph.
* Ridges/upr slopes....North winds 5 to 15 mph.
* Mixing Height.....................500-3900 ft AGL until 1500,
then 2500-4300 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 81 47
Agness 85 46
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......55-60.
* Max humidity..........75-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Ridges/upr slopes....North winds 5 to 15 mph with gusts to around
25 mph.
* Mixing Height.....................2100-3400 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
Quail Prairie 57 74
Agness 54 90
.THURSDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......70-80.
* Min humidity..........45-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
northwest 5 to 10 mph in the afternoon.
* Ridges/upr slopes....North winds 5 to 15 mph.
* Mixing Height.....................500-2400 ft AGL until noon,
then 3300-5400 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 81 44
Agness 87 39
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
5 to 8 mph.
.FRIDAY...Partly cloudy in the morning then becoming mostly
clear. Highs 70 to 80. Northeast winds 5 to 6 mph shifting to the
northwest in the afternoon and evening.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs 65 to 75.
West winds 5 to 6 mph.
.SUNDAY...Mostly cloudy. Lows 55 to 60. Highs 70 to 80. West
winds 5 to 6 mph.
.MONDAY...Mostly cloudy. Lows 55 to 60. Highs 70 to 80.
.TUESDAY...Mostly cloudy. A slight chance of rain. Lows 55 to 60.
Highs 65 to 75.
$$
ORZ620-622-130000-
Western Rogue Basin including the Illinois Valley-
Eastern Rogue Valley-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......80-90 valleys and 70-75 ridges.
* Min humidity..........30-45 percent valleys and 40-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Ridges/upr slopes....North winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................500-2400 ft AGL until noon,
then 3100-5000 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 71 48
Illinois Vly 88 34
Medford 90 26
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........75-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 8 mph. Gusts up to 20 mph
early in the evening.
* Ridges/upr slopes....North winds 5 to 10 mph with gusts to around
20 mph.
* Mixing Height.....................3300-4700 ft AGL until 2100,
then 400-2200 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 54 77
Illinois Vly 49 100
Medford 57 79
.THURSDAY...
* Sky/weather...........Partly cloudy early in the morning then
clearing.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........25-35 percent valleys and 35-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....North winds 5 to 8 mph. Near Ashland, light
winds becoming northwest 5 to 10 mph in the afternoon.
* Mixing Height.....................500-2300 ft AGL until noon.
5500-7100 ft AGL after 1500.
* Chance of lightning...............2 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Onion Mtn 73 40
Illinois Vly 88 34
Medford 91 23
.EXTENDED...
.THURSDAY NIGHT...Clear. Lows 50 to 55. North winds 5 to 8 mph.
.FRIDAY...Mostly clear. Highs 80 to 90. Light winds becoming
northwest 5 to 8 mph in the afternoon and evening.
.SATURDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 90.
Northwest winds 5 to 6 mph.
.SUNDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 90. Northwest
winds 5 to 6 mph.
.MONDAY...Mostly cloudy. A slight chance of rain. Lows 55 to 60.
Highs 80 to 90.
.TUESDAY...Partly cloudy. A slight chance of rain. Lows 50 to 60.
Highs 75 to 85.
$$
ORZ621-623-130000-
Siskiyou Mountains-Southern Oregon Cascades-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Sunny.
* Max temperature.......75-85 valleys and 65-75 ridges.
* Min humidity..........30-45 percent.
* 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 late in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
3600-5900 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
Acorn Woman Pk 70 47
Mt Stella 76 41
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-55.
* Max humidity..........75-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Ridges/upr slopes....North winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Mixing Height.....................3400-4300 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
Acorn Woman Pk 51 79
Mt Stella 53 75
.THURSDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny.
Patchy smoke after 0900 until noon.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........35-45 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
west 5 to 8 mph in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
5600-8200 ft AGL after noon.
* Chance of lightning...............7 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 69 47 20
Mt Stella 76 37
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds
5 to 8 mph.
.FRIDAY...Sunny in the morning, then partly cloudy with a slight
chance of showers in the afternoon and evening. Highs 70 to 80.
Light winds becoming west 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...Partly cloudy. Lows 50 to 60. Highs 70 to 80. West
winds 5 to 8 mph.
.MONDAY...Partly cloudy. A slight chance of rain. Lows 50 to 60.
Highs 70 to 80.
.TUESDAY...Mostly cloudy. A slight chance of showers and
thunderstorms. Lows 45 to 55. Highs 70 to 80.
$$
ORZ624-130000-
Klamath Basin and the Fremont-Winema National Forest-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Sunny. Areas of smoke until 0900Patchy
smoke after 0900 until 1500, then areas of smoke.
* Max temperature.......80-85 valleys and 70-75 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds up to 5 mph shifting to the west
with gusts to around 20 mph in the afternoon.
* Ridges/upr slopes....West winds 5 to 10 mph.
* Mixing Height.....................500 ft AGL until 0900.
6700-10000 ft AGL after noon.
* Chance of lightning...............1 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Hoyt 83 23
Chiloquin 85 27
Gerber 86 20
.TONIGHT...
* Sky/weather...........Partly cloudy. Areas of smoke until
midnightPatchy smoke after midnight.
* Min temperature.......40-50.
* Max humidity..........75-95 percent valleys and 65-80 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph. Gusts up to 20
mph early in the evening.
* Ridges/upr slopes....Northwest winds 5 to 8 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................6800-10000 ft AGL until 2100,
then 500-1400 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
Hoyt 44 91
Chiloquin 47 96
Gerber 49 77
.THURSDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny until
1500, then partly cloudy. Patchy smoke until 1500Areas of
smoke after 1500.
* Max temperature.......Around 80 valleys and around 70 ridges.
* Min humidity..........25-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 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 ft AGL until 0900.
7400-1noon ft AGL after noon.
* Chance of lightning...............9 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Hoyt 79 30 10
Chiloquin 82 29 10
Gerber 83 26 10
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy. Lows 40 to 50. West winds 5 to
8 mph.
.FRIDAY...Sunny in the morning, then mostly clear with a slight
chance of showers in the afternoon and evening. Highs 75 to 80.
South winds up to 5 mph shifting to the southwest 5 to 8 mph in
the afternoon and evening.
.SATURDAY...Partly cloudy. Lows 40 to 50. Highs 75 to 80.
Southwest winds 5 to 6 mph.
.SUNDAY...Partly cloudy. Lows 40 to 50. Highs 75 to 80. Southwest
winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows 40 to 50. Highs 75 to 80.
.TUESDAY...Mostly cloudy with a slight chance of rain. Lows 40 to
50. Highs 70 to 80.
$$
ORZ625-130000-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Sunny until 1500, then partly cloudy. Areas
of smoke until 0900Patchy smoke after 0900.
* Max temperature.......85-90 valleys and 75-85 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Ridges/upr slopes....North winds 5 to 6 mph shifting to the
southwest 6 to 10 mph with gusts to around 20 mph in the
afternoon.
* Mixing Height.....................500 ft AGL until 0900.
9900-11000 ft AGL after 1500.
* Chance of lightning...............2 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 89 14
Fort Rock 86 21
Rock Creek 84 17
.TONIGHT...
* Sky/weather...........Partly cloudy. Areas of smoke until
2100Patchy smoke after 2100 until midnight, then areas of
smoke.
* Min temperature.......45-55.
* Max humidity..........65-85 percent valleys and 50-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 10 mph with gusts to
around 25 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph with gusts to
around 20 mph.
* Mixing Height.....................9900-11100 ft AGL until 2100,
then 500-1600 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
Fish Fin Rim 55 52
Fort Rock 40 100
Rock Creek 52 65
.THURSDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy. Areas of smoke until 0900, then patchy smoke. A slight
chance of showers after 1500.
* Max temperature.......80-85 valleys and 70-80 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph.
* Ridges/upr slopes....West winds 5 to 6 mph shifting to the
southwest 5 to 8 mph in the afternoon. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
10500-11500 ft AGL after 1500.
* Chance of lightning...............10 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 85 19 10
Fort Rock 83 24 20
Rock Creek 80 22 10
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 45 to 50. West winds 5 to 8 mph.
.FRIDAY...Partly cloudy in the morning then clearing. Highs 80 to
85. Southwest winds 5 to 8 mph.
.SATURDAY...Partly cloudy. Lows 45 to 50. Highs 80 to 85.
Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows 45 to 55. Highs 80 to 85. Southwest
winds 5 to 10 mph.
.MONDAY...Mostly cloudy. Lows 45 to 55. Highs 80 to 85.
.TUESDAY...Mostly cloudy with a slight chance of rain. Lows 45 to
50. Highs 75 to 80.
$$
CAZ280-130000-
Western Klamath National Forest-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Sunny. Smoke after 1500.
* Max temperature.......85-95 valleys and 70-80 ridges.
* Min humidity..........25-30 percent valleys and 30-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
northwest 5 to 8 mph with gusts to around 20 mph in the
afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
northwest 5 to 8 mph with gusts to around 20 mph in the
afternoon.
* Mixing Height.....................500 ft AGL until 0900.
5500-8900 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
Happy Camp 93 25
Fort Jones 91 26 10
.TONIGHT...
* Sky/weather...........Partly cloudy. Smoke until 2100Patchy smoke
after 2100.
* Min temperature.......55-60.
* Max humidity..........65-85 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 8 mph. Gusts up to 20
mph early in the evening.
* Ridges/upr slopes....Northeast winds 5 to 8 mph except northeast
5 to 15 mph on Siskiyou Mountain ridges. Gusts up to 20
mph early in the evening.
* Mixing Height.....................4500-7700 ft AGL until 2100,
then 400-1700 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
Happy Camp 53 93
Fort Jones 52 75 10
.THURSDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
slight chance of showers. Patchy smoke.
* Max temperature.......85-90 valleys and 65-75 ridges.
* Min humidity..........25-35 percent valleys and 35-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...East winds up to 5 mph shifting to the
northwest 5 to 6 mph in the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph shifting to the west 5
to 8 mph in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
7100-10400 ft AGL after noon.
* Chance of lightning...............6 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Happy Camp 91 28 10
Fort Jones 89 27 20
.EXTENDED...
.THURSDAY NIGHT...Mostly clear with a slight chance of showers.
Lows 55 to 60. North winds 5 to 8 mph.
.FRIDAY...Sunny in the morning, then partly cloudy with a chance
of showers in the afternoon and evening. Highs 75 to 85. East
winds up to 5 mph shifting to the west 5 to 8 mph in the
afternoon and evening.
.SATURDAY...Mostly clear. Lows 50 to 60. Highs 75 to 85.
Southwest winds 5 to 8 mph.
.SUNDAY...Partly cloudy. Lows 50 to 60. Highs 75 to 85. Southwest
winds 5 to 8 mph.
.MONDAY...Partly cloudy with a slight chance of rain. Lows 55 to
60. Highs 75 to 85.
.TUESDAY...Partly cloudy. A slight chance of rain. Lows 50 to 55.
Highs 70 to 80.
$$
CAZ281-130000-
Central Siskiyou County Including Shasta Valley-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Sunny until 1500, then partly cloudy.
* Max temperature.......90-95 valleys and 75-80 ridges.
* Min humidity..........25-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north 6 to 10 mph with
gusts to around 25 mph in the afternoon.
* Ridges/upr slopes....North winds 5 to 6 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................500-2400 ft AGL until noon.
6700-8900 ft AGL after 1500.
* Chance of lightning...............2 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 91 25
.TONIGHT...
* Sky/weather...........Partly cloudy until 0300, then clear.
* Min temperature.......Around 55.
* Max humidity..........60-70 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 10 mph. Gusts up to 25 mph
early in the evening.
* Ridges/upr slopes....North winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Mixing Height.....................4900-7800 ft AGL until 2100,
then 400-1700 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
Yreka 57 60
.THURSDAY...
* Sky/weather...........Sunny until 1500, then partly cloudy. A
slight chance of showers after 1500.
* Max temperature.......85-90 valleys and 70-80 ridges.
* Min humidity..........25-30 percent valleys and 30-40 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 northwest 5 to 6 mph in
the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
8900-11000 ft AGL after 1500.
* Chance of lightning...............8 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 90 27 10
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 55 to 60. North winds 5 to 10 mph.
.FRIDAY...Mostly clear. Highs 80 to 90. Light winds becoming
southwest 5 to 8 mph in the afternoon and evening.
.SATURDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. South
winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 90. South
winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 90.
.TUESDAY...Partly cloudy. Lows 55 to 60. Highs 75 to 85.
$$
CAZ282-130000-
Shasta-Trinity National Forest in Siskiyou County-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Sunny until 1500, then partly cloudy.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........20-25 percent valleys and 30-35 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 5 to 8 mph in the
afternoon.
* Ridges/upr slopes....Northeast winds up to 5 mph shifting to the
south in the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
6300-7800 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
Mount Shasta 88 25 10
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......40-50 valleys and 50-55 ridges.
* Max humidity..........70-90 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 6 mph in the evening
becoming light.
* Mixing Height.....................5700-7000 ft AGL until 2100,
then 600 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
Mount Shasta 49 71 10
.THURSDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-80 valleys and around 65 ridges.
* Min humidity..........35-40 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 6 to 10 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming south 6 to 10 mph in
the afternoon.
* Mixing Height.....................500 ft AGL until 0900.
5000-6300 ft AGL after noon.
* Chance of lightning...............4 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 81 38 10
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows 40 to 50. South winds 5 to
8 mph.
.FRIDAY...Sunny in the morning then becoming mostly clear. Highs
70 to 80. Light winds becoming south 5 to 8 mph in the afternoon
and evening.
.SATURDAY...Mostly clear. Lows 35 to 45. Highs 70 to 80. South
winds 5 to 6 mph.
.SUNDAY...Partly cloudy. Lows 40 to 50. Highs 70 to 80. South
winds 5 to 6 mph.
.MONDAY...Partly cloudy. Lows 40 to 50. Highs 70 to 80.
.TUESDAY...Partly cloudy. Lows 40 to 50. Highs 70 to 80.
$$
CAZ284-285-130000-
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-Modoc County Except for the Surprise Valley-
458 AM PDT Wed Aug 12 2026
.Today...
* Sky/weather...........Sunny until noon, then partly cloudy.
Patchy smoke until 1500.
* Max temperature.......85-90 valleys and 70-80 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 6 to 10 mph with
gusts to around 25 mph in the afternoon.
* Ridges/upr slopes....North winds 5 to 6 mph shifting to the
southwest 6 to 10 mph with gusts to around 20 mph in the
afternoon.
* Mixing Height.....................500 ft AGL until 0900.
8100-10500 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
Juanita lake 86 23
Tulelake 86 27
Alturas 90 11
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........60-75 percent valleys and 50-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 10 mph. Gusts up to 25 mph
early in the evening.
* Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Mixing Height.....................7100-10200 ft AGL until 2100,
then 500-1100 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 64
Tulelake 50 78
Alturas 46 63
.THURSDAY...
* Sky/weather...........Partly cloudy.
* Max temperature.......80-85 valleys and 65-75 ridges.
* Min humidity..........20-30 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.....................500 ft AGL until 0900.
7100-10800 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
Juanita lake 83 24 10
Tulelake 83 32
Alturas 86 19 10
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Lows 45 to 55. Southwest winds
5 to 10 mph.
.FRIDAY...Mostly clear. Highs 75 to 85. Southwest winds 5 to
8 mph.
.SATURDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85.
Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows 45 to 55. Highs 75 to 85. Southwest
winds 5 to 8 mph.
.MONDAY...Partly cloudy. Lows 45 to 55. Highs 75 to 85.
.TUESDAY...Partly cloudy. Lows 45 to 55. Highs 70 to 80.
$$
.OUTLOOK FOR AUG 19 - 25 2026
For Oregon...Increased probabilities for above normal temperatures
and above normal precipitation.
For Nrn Calif...Increased probabilities for above normal temperatures
and above normal precipitation.
=
$$