Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Medford, OR
Issued by NWS Medford, OR
559
FNUS56 KMFR 182039
FWFMFR
Fire Weather Forecast for southern Oregon and northern California
National Weather Service Medford, OR
139 PM PDT Fri Sep 18 2026
.DISCUSSION...Good recoveries are anticipated tonight with clearing
skies away from the coast. Temperatures will trend higher and
humidities will trend lower as high pressure builds this weekend.
Warm weather will continue early next week.
ORZ615-618-191115-
South Central Oregon Coast-Southern Oregon Coast-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......Around 50.
* Max humidity..........90-100 percent.
* 20-foot winds.........
* Coast.....North winds 5 to 6 mph.
* Inland....North winds 5 to 6 mph.
* Mixing Height.....................400-1800 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
Brookings 51 100
North Bend 50 100
.SATURDAY...
* Sky/weather...........Partly cloudy.
* Max temperature.......65-75.
* Min humidity..........70-80 percent valleys and 60-70 percent
ridges.
* 20-foot winds.........
* Coast.....Northwest winds 5 to 8 mph.
* Inland....Northwest winds 5 to 8 mph.
* Mixing Height.....................500-2400 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 66 77
North Bend 72 61
.SATURDAY NIGHT...
* Sky/weather...........Mostly cloudy.
* Min temperature.......50-55.
* Max humidity..........90-100 percent.
* 20-foot winds.........
* Coast.....North winds 5 to 8 mph.
* Inland....North winds 5 to 8 mph.
* Mixing Height.....................500-1400 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 52 100
North Bend 53 99
.SUNDAY...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy.
* Max temperature.......65-75.
* Min humidity..........70-80 percent valleys and 60-70 percent
ridges.
* 20-foot winds.........
* Coast.....Northwest winds 5 to 10 mph. Gusts up to 20
mph late in the afternoon.
* Inland....Northwest winds 5 to 10 mph.
* Mixing Height.....................400-1900 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 68 72
North Bend 71 62
.EXTENDED...
.SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55. North winds 5 to
10 mph.
.MONDAY...Mostly cloudy in the morning then clearing. Highs 65 to
75. North winds 5 to 8 mph.
.TUESDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. North
winds 5 to 8 mph.
.WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. North
winds 5 to 8 mph.
.THURSDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 75.
.FRIDAY...Mostly cloudy. Lows 50 to 55. Highs 65 to 70.
$$
ORZ616-191115-
Umpqua Basin-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......Around 50.
* Max humidity..........95-100 percent valleys and 80-85 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the
northeast up to 5 mph after midnight.
* Mixing Height.....................2100-3600 ft AGL until 2100,
then 300-800 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 51 96
Roseburg 53 93
Silver Butte 48 89
.SATURDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy until noon, then sunny.
* Max temperature.......75-80.
* Min humidity..........35-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Ridges/upr slopes....North winds 5 to 6 mph.
* Mixing Height.....................400-1200 ft AGL until noon,
then 2800-4000 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 76 38
Roseburg 82 32
Silver Butte 75 39
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........90-100 percent valleys and 65-80 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph.
* Mixing Height.....................2100-3200 ft AGL until 2100,
then 300-600 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bank 52 94
Roseburg 54 91
Silver Butte 51 83
.SUNDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy until noon, then sunny.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........40-55 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph.
* Mixing Height.....................400-2700 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 Bank 77 41
Roseburg 83 37
Silver Butte 73 47
.EXTENDED...
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to
6 mph.
.MONDAY...Mostly cloudy in the morning then clearing. Highs 70 to
75. Light winds becoming north 5 to 6 mph in the afternoon and
evening.
.TUESDAY...Partly cloudy. Lows 45 to 50. Highs 70 to 75. North
winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 70 to 75. North
winds 5 to 6 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs 75 to 80.
.FRIDAY...Cooler. Partly cloudy. Lows around 50. Highs 65 to 70.
$$
ORZ617-191115-
Umpqua National Forest-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Mostly clear.
* Min temperature.......Around 50 valleys and 40-45 ridges.
* Max humidity..........70-80 percent valleys and 80-90 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 shifting to the
southeast after midnight.
* Mixing Height.....................3000-3900 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 46 85
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........25-35 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west around 6 mph in
the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 6 mph shifting to the
west in the afternoon.
* Mixing Height.....................400-2000 ft AGL until noon,
then 3700-5400 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
Toketee Falls 82 26
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........60-70 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds around 5 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the
east after midnight.
* Mixing Height.....................2700-4200 ft AGL until 2100,
then 200-600 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Toketee Falls 49 76
.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........25-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds around 5 mph shifting to the
southwest 5 to 6 mph in the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph shifting to the west
in the afternoon.
* Mixing Height.....................300 ft AGL until noon.
3200-6900 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
Toketee Falls 86 26
.EXTENDED...
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
6 mph.
.MONDAY...Mostly clear. Highs 65 to 75. Light winds becoming
northwest 5 to 6 mph in the afternoon and evening.
.TUESDAY...Mostly clear. Lows 45 to 50. Highs 65 to 75. Northwest
winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 65 to 75.
Northwest winds up to 5 mph.
.THURSDAY...Partly cloudy. Lows 45 to 55. Highs 70 to 80.
.FRIDAY...Cooler. Partly cloudy. Lows 45 to 50. Highs 60 to 70.
$$
ORZ619-191115-
Western Siskiyou National Forest-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........80-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the
east up to 5 mph after midnight.
* Mixing Height.....................1300-2400 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 51 86
Agness 53 88
.SATURDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......70-80.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 6 mph.
* Ridges/upr slopes....West winds 5 to 6 mph.
* Mixing Height.....................500-1200 ft AGL until noon,
then 2200-4300 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 75 49
Agness 89 31
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy until midnight, then mostly
cloudy until 0300, then partly cloudy.
* Min temperature.......Around 55.
* Max humidity..........70-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph decreasing to up
to 5 mph after midnight.
* Ridges/upr slopes....North winds 5 to 6 mph shifting to the
northeast after midnight.
* Mixing Height.....................1200-2400 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 54 79
Agness 54 82
.SUNDAY...
* Sky/weather...........Partly cloudy until late afternoon then
clearing.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds up to 5 mph shifting to the
west 5 to 6 mph in the afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
northwest up to 5 mph in the afternoon.
* Mixing Height.....................400-3500 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 78 46
Agness 89 34
.EXTENDED...
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
6 mph.
.MONDAY...Mostly clear. Highs 70 to 80. North winds 5 to 8 mph.
.TUESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. North
winds 5 to 8 mph.
.WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. North
winds 5 to 8 mph.
.THURSDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 80.
.FRIDAY...Cooler. Partly cloudy. Lows 50 to 55. Highs 60 to 70.
$$
ORZ620-622-191115-
Western Rogue Basin including the Illinois Valley-
Eastern Rogue Valley-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Mostly clear.
* Min temperature.......45-50.
* Max humidity..........75-85 percent valleys and 65-75 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph shifting to the
northeast up to 5 mph after midnight.
* Ridges/upr slopes....North winds 5 to 8 mph shifting to the east
5 to 6 mph after midnight.
* Mixing Height.....................3600-5600 ft AGL until 2100,
then 300-700 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 50 72
Illinois Vly 46 91
Medford 50 75
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........15-25 percent valleys and 25-35 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph shifting to the
northwest in the afternoon.
* Mixing Height.....................400-1600 ft AGL until noon,
then 3400-5600 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
Onion Mtn 74 26
Illinois Vly 87 28
Medford 88 16
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........65-80 percent valleys and 50-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the
northeast after midnight.
* Mixing Height.....................3500-4800 ft AGL until 2100,
then 300-700 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 53 65
Illinois Vly 48 80
Medford 53 66
.SUNDAY...
* Sky/weather...........Partly cloudy early in the morning then
clearing.
* Max temperature.......85-90 valleys and around 75 ridges.
* Min humidity..........25-35 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
northwest in the afternoon.
* Mixing Height.....................400-2200 ft AGL until 1500,
then 3100-5100 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 74 35
Illinois Vly 89 28
Medford 91 19
.EXTENDED...
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
6 mph.
.MONDAY...Mostly clear. Highs 75 to 85. North winds 5 to 6 mph.
.TUESDAY...Not as warm. Mostly clear. Lows 45 to 50. Highs 70 to
80. North winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. North
winds 5 to 6 mph.
.THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85.
.FRIDAY...Not as warm. Partly cloudy. Lows 45 to 55. Highs 65 to
75.
$$
ORZ621-623-191115-
Siskiyou Mountains-Southern Oregon Cascades-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Mostly clear.
* Min temperature.......40-50.
* Max humidity..........60-75 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
east 5 to 6 mph after midnight.
* Mixing Height.....................3700-4700 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 49 59
Mt Stella 48 71
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........25-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph.
* Ridges/upr slopes....Southeast winds 5 to 6 mph.
* Mixing Height.....................400-2100 ft AGL until noon,
then 4400-6000 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 70 27
Mt Stella 74 23
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-55.
* Max humidity..........45-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................4100-5200 ft AGL until 2100,
then 200-500 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 54 41
Mt Stella 51 59
.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-85 valleys and 65-75 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 6 mph.
* Ridges/upr slopes....East winds 5 to 6 mph.
* Mixing Height.....................400 ft AGL until noon.
5800-7500 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
Acorn Woman Pk 73 25
Mt Stella 78 23
.EXTENDED...
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
6 mph.
.MONDAY...Mostly clear. Highs 70 to 80. Light winds becoming
northwest 5 to 6 mph in the afternoon and evening.
.TUESDAY...Mostly clear. Lows 40 to 50. Highs 65 to 75. Northwest
winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80.
Northwest winds 5 to 6 mph.
.THURSDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80.
.FRIDAY...Cooler. Partly cloudy. Lows 40 to 50. Highs 60 to 70.
$$
ORZ624-191115-
Klamath Basin and the Fremont-Winema National Forest-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Partly cloudy until 0300, then clear.
* Min temperature.......35-45.
* Max humidity..........75-90 percent valleys and 65-75 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
northeast 5 to 6 mph after midnight.
* Mixing Height.....................5200-6600 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 40 80
Chiloquin 39 88
Gerber 40 80
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......70-75 valleys and 60-65 ridges.
* Min humidity..........25-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds up to 5 mph shifting to the south
in the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 6 mph.
* Mixing Height.....................400 ft AGL until 0900.
3800-6300 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
Hoyt 74 29
Chiloquin 77 26
Gerber 75 25
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......35-45.
* Max humidity..........60-75 percent valleys and 45-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
east after midnight.
* Mixing Height.....................4000-5600 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 43 62
Chiloquin 43 70
Gerber 42 62
.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
southeast up to 5 mph in the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 6 mph.
* Mixing Height.....................400 ft AGL until noon.
5400-6800 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 26
Chiloquin 80 24
Gerber 80 19
.EXTENDED...
.SUNDAY NIGHT...Partly cloudy. Lows 40 to 50. North winds 5 to
6 mph.
.MONDAY...Sunny in the morning then becoming partly cloudy. Highs
70 to 80. Light winds becoming northwest 5 to 6 mph in the
afternoon and evening.
.TUESDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. West
winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 45. Highs 70 to 80.
Southwest winds 5 to 6 mph.
.THURSDAY...Mostly clear. Lows 40 to 50. Highs 75 to 80.
.FRIDAY...Partly cloudy. Lows 35 to 45. Highs 65 to 75.
$$
ORZ625-191115-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Mostly clear.
* Min temperature.......40-45.
* Max humidity..........70-90 percent valleys and 65-75 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.....................5800-6600 ft AGL until 2100,
then 600 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
Fish Fin Rim 43 73
Fort Rock 35 94
Rock Creek 43 72
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......70-75.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming east up to 5 mph in the
afternoon.
* Ridges/upr slopes....North winds up to 5 mph shifting to the
northeast 5 to 6 mph in the afternoon.
* Mixing Height.....................500-2300 ft AGL until noon,
then 3700-5600 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
Fish Fin Rim 74 20
Fort Rock 74 25
Rock Creek 70 23
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......40-45.
* Max humidity..........55-70 percent valleys and 50-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 6 mph.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
southeast after midnight.
* Mixing Height.....................4300-5300 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
Fish Fin Rim 45 51
Fort Rock 37 73
Rock Creek 45 53
.SUNDAY...
* Sky/weather...........Partly cloudy until noon, then sunny.
* Max temperature.......75-80.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southeast winds 5 to 6 mph.
* Ridges/upr slopes....Southeast winds 5 to 8 mph.
* Mixing Height.....................400 ft AGL until noon.
5100-6100 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 79 16
Fort Rock 78 21
Rock Creek 75 18
.EXTENDED...
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 50. East winds 5 to
6 mph.
.MONDAY...Partly cloudy. Highs 75 to 80. Light winds becoming
north 5 to 6 mph in the afternoon and evening.
.TUESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 80. Northwest
winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 80.
Southwest winds 5 to 6 mph.
.THURSDAY...Mostly clear. Lows 40 to 50. Highs 80 to 85.
.FRIDAY...Partly cloudy. Lows 35 to 45. Highs 70 to 80.
$$
CAZ280-191115-
Western Klamath National Forest-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Clear.
* Min temperature.......45-55.
* Max humidity..........60-75 percent valleys and 55-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....North winds 5 to 8 mph shifting to the east
5 to 6 mph after midnight.
* Mixing Height.....................4300-6500 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 49 83
Fort Jones 45 73
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-90 valleys and 65-70 ridges.
* Min humidity..........15-20 percent valleys and 20-30 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds up to 5 mph shifting to the
north 5 to 6 mph in the afternoon.
* Ridges/upr slopes....East winds up to 5 mph shifting to the north
5 to 6 mph in the afternoon.
* Mixing Height.....................500-2100 ft AGL until noon,
then 4800-7100 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 91 17
Fort Jones 84 18
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........45-60 percent valleys and 35-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....North winds 5 to 6 mph shifting to the east
after midnight.
* Mixing Height.....................4400-6200 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
Happy Camp 51 69
Fort Jones 49 54
.SUNDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy.
* Max temperature.......85-95 valleys and 70-75 ridges.
* Min humidity..........15-20 percent valleys and 20-30 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................400 ft AGL until noon.
7500-9100 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 93 17
Fort Jones 87 18
.EXTENDED...
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 60. North winds 5 to
6 mph.
.MONDAY...Mostly clear. Highs 75 to 85. East winds 5 to 6 mph
shifting to the north in the afternoon and evening.
.TUESDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. North
winds 5 to 8 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85.
Northwest winds 5 to 6 mph.
.THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85.
.FRIDAY...Partly cloudy. Lows 45 to 55. Highs 70 to 80.
$$
CAZ281-191115-
Central Siskiyou County Including Shasta Valley-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Clear.
* Min temperature.......45-50.
* Max humidity..........65-70 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 10 mph with gusts to around
20 mph shifting to the east 5 to 6 mph after midnight.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................5100-6500 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 50 62
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-85 valleys and 70-75 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north up to 5 mph in
the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph.
* Mixing Height.....................500-1600 ft AGL until noon,
then 3300-5800 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
Yreka 84 17
.SATURDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........50-55 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph shifting to the
southwest after midnight.
* Ridges/upr slopes....North winds 5 to 6 mph.
* Mixing Height.....................3900-4900 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
Yreka 52 48
.SUNDAY...
* Sky/weather...........Partly cloudy until 0900, then sunny until
1500, then partly cloudy.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................200-500 ft AGL until noon.
5500-7200 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 87 17
.EXTENDED...
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. North winds 5 to
6 mph.
.MONDAY...Mostly clear. Highs 80 to 90. Light winds becoming
north 5 to 6 mph in the afternoon and evening.
.TUESDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. North
winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 80 to 85. North
winds up to 5 mph.
.THURSDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90.
.FRIDAY...Not as warm. Mostly clear. Lows 45 to 55. Highs 70 to
80.
$$
CAZ282-191115-
Shasta-Trinity National Forest in Siskiyou County-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Clear.
* Min temperature.......40-50.
* Max humidity..........65-85 percent valleys and 50-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 8 mph.
* Ridges/upr slopes....North winds 5 to 8 mph. Gusts up to 20 mph
in the evening.
* Mixing Height.....................4400-6900 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 45 70
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-85 valleys and 65-70 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................500 ft AGL until 0900.
5200-6900 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
Mount Shasta 83 24
.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......40-50.
* Max humidity..........50-65 percent valleys and 35-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................5200-6400 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 47 54
.SUNDAY...
* Sky/weather...........Partly cloudy.
* Max temperature.......80-85 valleys and 65-70 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the
southeast in the afternoon.
* Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the
southeast in the afternoon.
* Mixing Height.....................400 ft AGL until noon.
7600-8300 ft AGL after 1500.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 84 20
.EXTENDED...
.SUNDAY NIGHT...Partly cloudy. Lows 40 to 50. Northwest winds
5 to 6 mph.
.MONDAY...Mostly clear. Highs 75 to 85. North winds up to 5 mph.
.TUESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. West
winds up to 5 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. South
winds up to 5 mph.
.THURSDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85.
.FRIDAY...Mostly clear. Lows 35 to 45. Highs 70 to 80.
$$
CAZ284-285-191115-
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-Modoc County Except for the Surprise Valley-
139 PM PDT Fri Sep 18 2026
.Tonight...
* Sky/weather...........Mostly clear.
* Min temperature.......40-45.
* Max humidity..........70-80 percent valleys and 60-75 percent
ridges.
* 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 8 mph.
* Mixing Height.....................5500-7000 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 48 60
Tulelake 42 81
Alturas 38 74
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........15-25 percent valleys and 25-30 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 6 mph.
* Ridges/upr slopes....East winds 5 to 6 mph.
* Mixing Height.....................500 ft AGL until 0900.
4200-6500 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
Juanita lake 78 19
Tulelake 75 26
Alturas 79 16
.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......45-50.
* Max humidity..........50-65 percent valleys and 40-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 6 mph.
* Ridges/upr slopes....Northeast winds 5 to 6 mph.
* Mixing Height.....................4500-6000 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
Juanita lake 53 46
Tulelake 43 69
Alturas 39 55
.SUNDAY...
* Sky/weather...........Partly cloudy.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 6 mph.
* Ridges/upr slopes....East winds 5 to 6 mph.
* Mixing Height.....................400 ft AGL until noon.
6200-7700 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 81 17
Tulelake 79 22
Alturas 82 14
.EXTENDED...
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 50. Northeast winds
5 to 6 mph.
.MONDAY...Partly cloudy. Highs 75 to 85. Light winds becoming
north 5 to 6 mph in the afternoon and evening.
.TUESDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. Northwest
winds 5 to 6 mph.
.WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85.
Southwest winds 5 to 6 mph.
.THURSDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85.
.FRIDAY...Partly cloudy. Lows 40 to 50. Highs 70 to 80.
$$
.OUTLOOK FOR SEP 26 - OCT 02, 2026
For Oregon...Increased probabilities for near normal temperatures
and above normal precipitation.
For Nrn Calif...Increased probabilities for near normal temperatures
and near normal precipitation.
=
$$