Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Medford, OR
Issued by NWS Medford, OR
362
FNUS56 KMFR 042115
FWFMFR
Fire Weather Forecast for southern Oregon and northern California
National Weather Service Medford, OR
215 PM PDT Thu Sep 4 2025
...RED FLAG WARNING IN EFFECT FRIDAY FROM 1 PM UNTIL 9 PM PDT FOR
ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 617, 623,
624, 625, and 285...
.DISCUSSION...Warm and dry weather continues today.Isolated
thunderstorms are possible this afternoon and evening. Any storms
end this evening with dry conditions tonight. Isolated to
scattered storms will be a concern again Friday afternoon and
evening. Isolated storms could linger Friday night into Saturday
morning. Afternoon and early evening thunderstorms are possible
Saturday and Sunday. Cooler temperatures and rain showers are
expected to start next week.
ORZ615-051115-
South Central Oregon Coast-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Mostly cloudy. Patchy fog after 2100. A
slight chance of drizzle after midnight.
* Min temperature.......55-60.
* Max humidity..........95-100 percent.
* 20-foot winds.........
* Coast.....Northwest winds 5 to 10 mph.
* Inland....North winds 5 to 10 mph.
* Mixing Height.....................200-1600 ft AGL.
* Chance of lightning...............7 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bend 58 99 20
.FRIDAY...
* Sky/weather...........Mostly cloudy until 1500, then partly
cloudy. Areas of fog to patchy fog possible. A slight
chance of drizzle.
* Max temperature.......65-70.
* Min humidity..........80-85 percent valleys and 70-80 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Inland....Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Mixing Height.....................200-2000 ft AGL.
* Chance of lightning...............4 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bend 70 76 20
.FRIDAY NIGHT...
* Sky/weather...........Mostly cloudy. A slight chance of
showers and drizzle. Patchy fog after 2100.
* Min temperature.......Around 55.
* Max humidity..........95-100 percent.
* 20-foot winds.........
* Coast.....West winds 5 to 6 mph.
* Inland....West winds 5 to 6 mph.
* Mixing Height.....................200-1900 ft AGL.
* Chance of lightning...............10 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bend 56 100 20
.SATURDAY...
* Sky/weather...........Mostly cloudy. Patchy fog until noon. A
slight chance of showers and thunderstorms until noon, then a
slight chance of showers.
* Max temperature.......65-70.
* Min humidity..........75-80 percent valleys and 65-75 percent
ridges.
* 20-foot winds.........
* Coast.....Southwest winds 5 to 8 mph.
* Inland....West winds 5 to 8 mph.
* Mixing Height.....................200-3200 ft AGL.
* Chance of lightning...............11 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bend 70 68 20
.EXTENDED...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Patchy fog. Lows in the mid 50s. South winds 5 to 8 mph.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. A chance of
showers and thunderstorms in the afternoon and evening. Highs
70 to 75. Southeast winds around 5 mph shifting to the southwest
5 to 6 mph in the afternoon and evening.
.MONDAY...Showers and a chance of thunderstorms. Lows 55 to 60.
Highs 65 to 70. Southwest winds 5 to 8 mph.
.TUESDAY...Showers likely. Lows in the mid 50s. Highs 65 to 70.
Northwest winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs 65 to 70.
.THURSDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs 65 to 70.
$$
ORZ618-051115-
Southern Oregon Coast-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Mostly cloudy. Areas of fog after 2100. A
slight chance of drizzle after midnight.
* Min temperature.......Around 55.
* Max humidity..........95-100 percent.
* 20-foot winds.........
* Coast.....Southwest winds up to 5 mph in the evening
becoming light.
* Inland....Southwest winds around 5 mph in the evening
becoming light.
* Mixing Height.....................100-1300 ft AGL.
* Chance of lightning...............6 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Brookings 55 99 20
.FRIDAY...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy. Areas of fog to patchy fog possible. A slight
chance of drizzle.
* Max temperature.......65-75.
* Min humidity..........65-80 percent.
* 20-foot winds.........
* Coast.....Light winds becoming southwest 5 to 6 mph in
the afternoon.
* Inland....Light winds becoming southwest 5 to 6 mph in
the afternoon.
* Mixing Height.....................100-1800 ft AGL.
* Chance of lightning...............4 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...3 percent.
&&
TEMP / HUM / POP
Brookings 65 83 20
.FRIDAY NIGHT...
* Sky/weather...........Mostly cloudy. A slight chance of drizzle.
Areas of fog after 2100.
* Min temperature.......Around 55.
* Max humidity..........95-100 percent.
* 20-foot winds.........
* Coast.....Southwest winds 5 to 6 mph in the evening
becoming light.
* Inland....Southwest winds 5 to 6 mph.
* Mixing Height.....................100-1700 ft AGL.
* Chance of lightning...............8 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Brookings 54 100 20
.SATURDAY...
* Sky/weather...........Mostly cloudy. Areas of fog until noon. A
slight chance of showers and drizzle until noon, then a slight
chance of drizzle.
* Max temperature.......65-70.
* Min humidity..........65-80 percent.
* 20-foot winds.........
* Coast.....Light winds becoming southwest 5 to 6 mph in
the afternoon.
* Inland....South winds 5 to 6 mph.
* Mixing Height.....................100-2300 ft AGL.
* Chance of lightning...............3 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Brookings 63 81 20
.EXTENDED...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Areas of fog. Lows in the mid 50s. South winds 5 to 6 mph.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Patchy fog in the morning. A slight chance of showers in
the morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon and evening. Highs 65 to 70. South
winds 5 to 8 mph.
.MONDAY...Showers and a chance of thunderstorms. Lows 50 to 60.
Highs 60 to 70. South winds 5 to 8 mph.
.TUESDAY...Showers likely. Lows 50 to 55. Highs 65 to 75.
Northwest winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows 50 to
55. Highs 65 to 75.
.THURSDAY...Partly cloudy with a chance of showers. Lows in the
mid 50s. Highs 65 to 75.
$$
ORZ616-051115-
Umpqua Basin-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Mostly cloudy. A slight chance of showers
and thunderstorms until midnight, then a slight chance of
showers and drizzle.
* Min temperature.......55-60.
* Max humidity..........85-95 percent valleys and 70-80 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................1300-4100 ft AGL until 2100,
then 100-1200 ft AGL.
* Chance of lightning...............10 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
North Bank 61 85 20
Roseburg 63 79 10
Silver Butte 63 84 20
.FRIDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy.
* Max temperature.......80-90 valleys and 75-80 ridges.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Mixing Height.....................100-4000 ft AGL.
* Chance of lightning...............5 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bank 84 43 10
Roseburg 88 39 10
Silver Butte 81 41 10
.FRIDAY NIGHT...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and thunderstorms.
* Min temperature.......55-60.
* Max humidity..........90-100 percent valleys and 85-90 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................200-3000 ft AGL.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
North Bank 58 89 20
Roseburg 61 87 10
Silver Butte 58 92 20
.SATURDAY...
* Sky/weather...........Mostly cloudy. A slight chance of showers
until noon, then a chance of showers. A slight chance of
thunderstorms after 1500.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph.
* Mixing Height.....................200-3200 ft AGL until 1500,
then 3200-5000 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
North Bank 79 45 20
Roseburg 84 41 20
Silver Butte 78 46 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 55 to 60. West winds 5 to 8 mph.
.SUNDAY...Mostly cloudy. A slight chance of showers in the
morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon and evening. Highs 70 to 80. Light
winds becoming west 5 to 8 mph in the afternoon and evening.
.MONDAY...Showers and a chance of thunderstorms. Lows 50 to 60.
Highs 65 to 70. Southwest winds 5 to 6 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 50 to 55. Highs 65 to 75. Northwest winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 50 to 55. Highs 65 to 75.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 50 to
55. Highs 70 to 80.
$$
ORZ617-051115-
Umpqua National Forest-
215 PM PDT Thu Sep 4 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT FRIDAY...
.Tonight...
* Sky/weather...........Partly cloudy until 2100, then mostly
cloudy. A slight chance of showers and thunderstorms until
midnight, then a slight chance of showers.
* Min temperature.......55-65.
* Max humidity..........65-80 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 10 mph shifting to the
east 5 to 6 mph after midnight.
* Mixing Height.....................3200-6100 ft AGL until 2100,
then 0-1200 ft AGL.
* Chance of lightning...............16 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Toketee Falls 55 85 20
.FRIDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
chance of showers and thunderstorms.
* Max temperature.......80-90 valleys and 70-80 ridges.
* Min humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 6 to 8 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.....................0-1800 ft AGL until noon, then
1800-6400 ft AGL.
* Chance of lightning...............21 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Toketee Falls 88 31 40
.FRIDAY NIGHT...
* Sky/weather...........Mostly cloudy with a chance of showers and
thunderstorms until midnight, then partly cloudy with a slight
chance of showers and thunderstorms.
* Min temperature.......55-60.
* Max humidity..........80-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 6 to 10 mph decreasing to around
6 mph after midnight.
* Ridges/upr slopes....North winds 6 to 10 mph shifting to the east
5 to 10 mph after midnight. Gusts up to 20 mph early in
the evening then 20 mph after midnight.
* Mixing Height.....................1600-3700 ft AGL until 2100,
then 0-1300 ft AGL.
* Chance of lightning...............29 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...7 percent.
&&
TEMP / HUM / POP
Toketee Falls 50 100 40
.SATURDAY...
* Sky/weather...........Partly cloudy until noon, then mostly
cloudy. A slight chance of showers until noon, then a chance
of showers and thunderstorms.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........35-50 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....West winds 5 to 10 mph with gusts to around
20 mph.
* Mixing Height.....................0-1400 ft AGL until noon.
4400-7100 ft AGL after 1500.
* Chance of lightning...............22 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Toketee Falls 82 36 40
.EXTENDED...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
50 to 60. West winds 5 to 8 mph.
.SUNDAY...Mostly cloudy. A slight chance of showers in the
morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon and evening. Highs 65 to 75. South
winds up to 5 mph shifting to the west in the afternoon and
evening.
.MONDAY...Cooler. Showers and a chance of thunderstorms. Lows
45 to 55. Highs 55 to 65. Southwest winds 5 to 6 mph.
.TUESDAY...Showers and a slight chance of thunderstorms. Lows
45 to 55. Highs 60 to 70. Northwest winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows 45 to 55. Highs 60 to 70.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 45 to
55. Highs 65 to 75.
$$
ORZ619-051115-
Western Siskiyou National Forest-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Mostly cloudy until 0300, then partly
cloudy. A slight chance of showers and thunderstorms until
midnight, then a slight chance of drizzle.
* Min temperature.......55-60.
* Max humidity..........90-100 percent valleys and 80-95 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the
northeast around 5 mph after midnight.
* Mixing Height.....................0-2200 ft AGL.
* Chance of lightning...............10 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Quail Prairie 59 98 20
Agness 58 94 10
.FRIDAY...
* Sky/weather...........Partly cloudy in the morning then clearing.
* Max temperature.......70-80.
* Min humidity..........45-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming west 5 to 8 mph in the
afternoon.
* Mixing Height.....................0-3100 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
Quail Prairie 77 63 10
Agness 86 41 10
.FRIDAY NIGHT...
* Sky/weather...........Mostly cloudy with a slight chance of
showers, thunderstorms and drizzle.
* Min temperature.......55-60.
* Max humidity..........85-95 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height.....................0-2300 ft AGL.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...3 percent.
&&
TEMP / HUM / POP
Quail Prairie 56 92 20
Agness 55 99 20
.SATURDAY...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and drizzle until noon, then partly cloudy.
* Max temperature.......70-75.
* Min humidity..........50-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height.....................0-2900 ft AGL until 1500, then
2000-4300 ft AGL.
* Chance of lightning...............5 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Quail Prairie 72 57 10
Agness 83 40 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds 5 to 8 mph.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. A chance of showers and a slight chance of thunderstorms
in the afternoon and evening. Highs 65 to 75. South winds 5 to
8 mph.
.MONDAY...Showers and a chance of thunderstorms. Lows 50 to 60.
Highs 60 to 70. Southwest winds 5 to 6 mph.
.TUESDAY...Showers likely. Lows 50 to 55. Highs 65 to 75.
Northwest winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows 50 to
55. Highs 65 to 70.
.THURSDAY...Partly cloudy with a chance of showers. Lows 50 to
55. Highs 70 to 75.
$$
ORZ620-622-051115-
Western Rogue Basin including the Illinois Valley-
Eastern Rogue Valley-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and thunderstorms until midnight, then partly cloudy.
* Min temperature.......60-65.
* Max humidity..........65-80 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 6 to 10 mph with gusts to
around 20 mph shifting to the east after midnight.
* Mixing Height.....................3500-9500 ft AGL until 2100,
then 100-1500 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Onion Mtn 64 79 20
Illinois Vly 53 88 20
Medford 64 71 20
.FRIDAY...
* Sky/weather...........Sunny until 1500, then partly cloudy.
* Max temperature.......90-95 valleys and 75-80 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....Southeast winds around 5 mph shifting to the
west 5 to 8 mph in the afternoon.
* Mixing Height.....................100-3500 ft AGL until 1500,
then 4800-8300 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
Onion Mtn 80 35 10
Illinois Vly 90 32 10
Medford 95 23 10
.FRIDAY NIGHT...
* Sky/weather...........Partly cloudy with a slight chance of
showers and thunderstorms.
* Min temperature.......55-60.
* Max humidity..........80-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Ridges/upr slopes....Northwest winds 6 to 10 mph with gusts to
around 20 mph shifting to the southwest 5 to 6 mph after
midnight.
* Mixing Height.....................2300-6000 ft AGL until 2100,
then 100-1800 ft AGL.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...8 percent.
&&
TEMP / HUM / POP
Onion Mtn 58 80 20
Illinois Vly 51 100 20
Medford 63 80 10
.SATURDAY...
* Sky/weather...........Partly cloudy. A chance of showers after
1200 until 1500, then a chance of showers and a slight chance
of thunderstorms.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........25-35 percent valleys and 35-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph.
* Ridges/upr slopes....West winds 5 to 10 mph.
* Mixing Height.....................100-1500 ft AGL until noon.
5000-7700 ft AGL after 1500.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Onion Mtn 73 39 20
Illinois Vly 85 36 10
Medford 89 27 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows
55 to 60. West winds 5 to 8 mph.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. A chance of showers and a slight chance of thunderstorms
in the afternoon and evening. Highs 70 to 80. Southwest winds
5 to 8 mph.
.MONDAY...Cooler. Showers likely and a chance of thunderstorms.
Lows 50 to 60. Highs 60 to 70. Southwest winds 5 to 6 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 50 to 55. Highs 65 to 75. Northwest winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 50 to 55. Highs 65 to 75.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 50 to
55. Highs 70 to 80.
$$
ORZ621-051115-
Siskiyou Mountains-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Mostly cloudy early in the evening then
clearing. A chance of showers and thunderstorms until
midnight.
* Min temperature.......60-65.
* Max humidity..........65-75 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 6 to 10 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 10 mph shifting to the
east 5 to 6 mph after midnight.
* Mixing Height.....................3500-7800 ft AGL until 2100,
then 0-1300 ft AGL.
* Chance of lightning...............23 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...5 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 60 65 30
.FRIDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the
afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................0-1600 ft AGL until noon.
6600-9400 ft AGL after 1500.
* Chance of lightning...............1 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 77 24 10
.FRIDAY NIGHT...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......55-60.
* Max humidity..........75-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 6 to 10 mph with gusts to
around 20 mph shifting to the southeast 5 to 6 mph after
midnight.
* Mixing Height.....................2700-7300 ft AGL until 2100,
then 0-1600 ft AGL.
* Chance of lightning...............20 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...12 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 57 76 20
.SATURDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
chance of showers.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming north around 5 mph in
the afternoon.
* Ridges/upr slopes....South winds 5 to 6 mph shifting to the west
in the afternoon.
* Mixing Height.....................0-800 ft AGL until noon.
6900-9700 ft AGL after 1500.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 70 41 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows
55 to 60. West winds 5 to 6 mph.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. A chance of showers and a slight chance of thunderstorms
in the afternoon and evening. Highs 65 to 75. South winds 5 to
6 mph shifting to the west 5 to 10 mph in the afternoon and
evening.
.MONDAY...Cooler. Showers likely and a chance of thunderstorms.
Lows 45 to 55. Highs 55 to 65. West winds 5 to 8 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 45 to 50. Highs 60 to 70. Northwest winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 45 to 50. Highs 55 to 65.
.THURSDAY...Mostly cloudy. A chance of showers. Lows 45 to 55.
Highs 60 to 70.
$$
ORZ623-051115-
Southern Oregon Cascades-
215 PM PDT Thu Sep 4 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT FRIDAY...
.Tonight...
* Sky/weather...........Mostly cloudy with a slight chance of
showers and thunderstorms until midnight, then partly cloudy
with a slight chance of showers.
* Min temperature.......55-60.
* Max humidity..........60-80 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds around 6 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 10 mph shifting to the
northeast 5 to 6 mph after midnight.
* Mixing Height.....................3900-7500 ft AGL until 2100,
then 0-1100 ft AGL.
* Chance of lightning...............21 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...7 percent.
&&
TEMP / HUM / POP
Mt Stella 63 59 20
.FRIDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
chance of showers and thunderstorms.
* Max temperature.......Around 85 valleys and 70-80 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 5 to 8 mph in the
afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph shifting to the south
in the afternoon.
* Mixing Height.....................0-1900 ft AGL until noon.
6800-8800 ft AGL after 1500.
* Chance of lightning...............19 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mt Stella 82 29 20
.FRIDAY NIGHT...
* Sky/weather...........Partly cloudy. A chance of showers and
thunderstorms until midnight, then a slight chance of showers
and thunderstorms.
* Min temperature.......50-55.
* Max humidity..........75-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 10 mph shifting to the south
after midnight.
* Ridges/upr slopes....Northwest winds 6 to 10 mph shifting to the
east 5 to 10 mph after midnight.
* Mixing Height.....................3100-7100 ft AGL until 2100,
then 0-1200 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...5 percent.
&&
TEMP / HUM / POP
Mt Stella 59 77 20
.SATURDAY...
* Sky/weather...........Partly cloudy until noon, then mostly
cloudy. A slight chance of showers until noon, then a chance
of showers. A slight chance of thunderstorms after 1500.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds around 5 mph shifting to the
southwest 5 to 8 mph in the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 10 mph shifting to the
southwest 6 to 10 mph in the afternoon.
* Mixing Height.....................0-1200 ft AGL until noon.
7300-9900 ft AGL after 1500.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Mt Stella 76 34 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows
50 to 55. West winds 5 to 8 mph.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. A slight chance of showers in the morning, then a chance
of showers and a slight chance of thunderstorms in the afternoon
and evening. Highs 65 to 75. South winds 5 to 6 mph shifting to
the west 5 to 10 mph in the afternoon and evening.
.MONDAY...Cooler. Showers likely and a chance of thunderstorms.
Lows 45 to 50. Highs 55 to 65. West winds 5 to 8 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 40 to 50. Highs 55 to 65. Northwest winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows 40 to 50. Highs 55 to 65.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 45 to
50. Highs 60 to 70.
$$
ORZ624-051115-
Klamath Basin and the Fremont-Winema National Forest-
215 PM PDT Thu Sep 4 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT FRIDAY...
.Tonight...
* Sky/weather...........Partly cloudy until 2100, then mostly
cloudy until midnight, then partly cloudy. A slight chance of
showers and thunderstorms until midnight.
* Min temperature.......50-55.
* Max humidity..........70-90 percent valleys and 60-80 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 8 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
north after midnight.
* Mixing Height.....................6100-9400 ft AGL until 2100,
then 200-900 ft AGL.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...5 percent.
&&
TEMP / HUM / POP
Hoyt 53 76 20
Chiloquin 51 86 20
Gerber 52 76 10
.FRIDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
chance of showers and thunderstorms.
* Max temperature.......80-85 valleys and 70-75 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 5 to 8 mph in the
afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................200-1700 ft AGL until noon.
6300-9800 ft AGL after 1500.
* Chance of lightning...............19 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Hoyt 83 25 30
Chiloquin 86 25 10
Gerber 84 20 10
.FRIDAY NIGHT...
* Sky/weather...........Partly cloudy. A chance of showers and
thunderstorms until midnight, then a slight chance of showers
and thunderstorms.
* Min temperature.......45-50.
* Max humidity..........70-90 percent valleys and 55-75 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 15 mph shifting to the
southeast 5 to 6 mph after midnight.
* Ridges/upr slopes....North winds 6 to 10 mph shifting to the east
5 to 10 mph after midnight.
* Mixing Height.....................3900-8000 ft AGL until 2100,
then 100-900 ft AGL.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Hoyt 51 87 20
Chiloquin 49 98 20
Gerber 49 72 10
.SATURDAY...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy. A slight chance of showers until noon, then a chance
of showers. A slight chance of thunderstorms after 1500.
* Max temperature.......75-80 valleys and 65-70 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph. Gusts up to 25 mph
in the afternoon.
* Mixing Height.....................100-900 ft AGL until noon.
9800-11700 ft AGL after 1500.
* 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 77 26 30
Chiloquin 81 30 30
Gerber 79 22 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 40 to 50. Southwest winds 6 to 10 mph.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with a
chance of showers and a slight chance of thunderstorms in the
afternoon and evening. Highs 65 to 75. Southwest winds 5 to
15 mph.
.MONDAY...Cooler. Mostly cloudy with a chance of showers and
thunderstorms. Lows 40 to 50. Highs 60 to 65. West winds 5 to
10 mph.
.TUESDAY...Showers likely. Lows 35 to 45. Highs 60 to 65. West
winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 35 to 45. Highs 55 to 65.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 40 to
45. Highs 60 to 65.
$$
ORZ625-051115-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
215 PM PDT Thu Sep 4 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT FRIDAY...
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......55-60.
* Max humidity..........65-80 percent valleys and 50-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph.
* Ridges/upr slopes....West winds 5 to 8 mph.
* Mixing Height.....................7700-9900 ft AGL until 2100,
then 200-900 ft AGL.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 60 60 10
Fort Rock 52 84 20
Rock Creek 58 62 20
.FRIDAY...
* Sky/weather...........Partly cloudy until 1500, then mostly
cloudy. A chance of showers and thunderstorms after noon.
* Max temperature.......85-90 valleys and 75-80 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds around 5 mph shifting to the
southeast 5 to 8 mph in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-1600 ft AGL until noon.
6500-9500 ft AGL after 1500.
* Chance of lightning...............33 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 89 20 30
Fort Rock 87 26 40
Rock Creek 82 24 40
.FRIDAY NIGHT...
* Sky/weather...........Mostly cloudy until 0300, then partly
cloudy. A chance of showers and thunderstorms until midnight,
then a slight chance of showers and thunderstorms.
* Min temperature.......50-55.
* Max humidity..........60-80 percent valleys and 45-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 15 mph shifting to the west
5 to 8 mph after midnight.
* Ridges/upr slopes....Southwest winds 6 to 15 mph.
* Mixing Height.....................3300-5600 ft AGL until 2100,
then 200-1000 ft AGL.
* Chance of lightning...............32 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 58 57 30
Fort Rock 50 92 30
Rock Creek 56 57 30
.SATURDAY...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy. A slight chance of showers until noon, then a chance
of showers. A slight chance of thunderstorms after 1500.
* Max temperature.......80-85 valleys and 70-75 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph with gusts to around
25 mph.
* Mixing Height.....................200-900 ft AGL until noon.
10400-12000 ft AGL after 1500.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 84 16 30
Fort Rock 82 27 40
Rock Creek 78 18 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. West winds 6 to
10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers in the
afternoon and evening. Highs 75 to 80. Southwest winds 5 to
15 mph.
.MONDAY...Cooler. Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 40 to 50. Highs 65 to 70.
West winds 9 to 20 mph.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 40 to 45. Highs 60 to 70. West
winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 40 to 45. Highs 60 to 65.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 40 to
45. Highs 60 to 70.
$$
CAZ280-051115-
Western Klamath National Forest-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......55-60.
* Max humidity..........60-80 percent valleys and 50-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....West winds 5 to 8 mph shifting to the
southeast 5 to 6 mph after midnight.
* Mixing Height.....................2900-7300 ft AGL until 2100,
then 0-1500 ft AGL.
* Chance of lightning...............19 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 58 81 20
Fort Jones 53 76 20
.FRIDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-95 valleys and 70-75 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................0-2300 ft AGL until noon.
6400-9700 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 21
Fort Jones 89 20
.FRIDAY NIGHT...
* Sky/weather...........Mostly clear. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......55-60.
* Max humidity..........70-90 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph. Gusts up to 20
mph early in the evening.
* Ridges/upr slopes....Southwest winds 5 to 8 mph shifting to the
southeast 5 to 6 mph after midnight.
* Mixing Height.....................2500-7200 ft AGL until 2100,
then 0-1600 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Happy Camp 55 98 20
Fort Jones 52 82 20
.SATURDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
chance of showers.
* Max temperature.......80-90 valleys and 65-70 ridges.
* Min humidity..........25-30 percent valleys and 35-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................0-1300 ft AGL until noon.
6800-10000 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
Happy Camp 88 28 30
Fort Jones 85 28 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 50 to 55. Southwest winds 5 to 8 mph.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with a
chance of showers and a slight chance of thunderstorms in the
afternoon and evening. Highs 70 to 80. South winds 5 to 6 mph
shifting to the southwest 5 to 10 mph in the afternoon and
evening.
.MONDAY...Cooler. Showers likely and a chance of thunderstorms.
Lows 45 to 55. Highs 60 to 70. Southwest winds 5 to 8 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 45 to 50. Highs 60 to 70. Northwest winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 45 to 50. Highs 60 to 70.
.THURSDAY...Partly cloudy. A chance of showers. Lows 45 to 50.
Highs 65 to 75.
$$
CAZ281-051115-
Central Siskiyou County Including Shasta Valley-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......55-60.
* Max humidity..........55-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph shifting to the
southeast around 5 mph after midnight.
* Ridges/upr slopes....West winds 5 to 8 mph.
* Mixing Height.....................7500-9600 ft AGL until 2100,
then 200-1400 ft AGL.
* Chance of lightning...............16 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Yreka 60 59 10
.FRIDAY...
* 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 becoming south 6 to 10 mph with
gusts to around 20 mph in the afternoon.
* Ridges/upr slopes....Southeast winds 5 to 8 mph.
* Mixing Height.....................300-2200 ft AGL until noon.
7700-9500 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 17
.FRIDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......55-60.
* Max humidity..........60-75 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. In the Shasta
Valley, south winds 9 to 20 mph decreasing to 5 to 6 mph
after midnight. Gusts up to 25 mph early in the evening.
* Ridges/upr slopes....Southwest winds 5 to 8 mph.
* Mixing Height.....................5500-8200 ft AGL until 2100,
then 300-1500 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Yreka 59 68 10
.SATURDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
chance of showers.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........25 percent valleys and 30-35 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph shifting to the
south 6 to 15 mph with gusts to around 25 mph in the
afternoon.
* Ridges/upr slopes....Southwest winds 5 to 8 mph. In the Shasta
Valley, north winds 5 to 6 mph shifting to the south 9 to
20 mph in the afternoon.
* Mixing Height.....................200-1200 ft AGL until noon.
10000-11400 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
Yreka 87 26 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. West winds 6 to 10 mph.
.SUNDAY...Sunny in the morning, then mostly cloudy with a chance
of showers and a slight chance of thunderstorms in the afternoon
and evening. Highs 70 to 80. South winds 5 to 6 mph shifting to
the southwest 5 to 10 mph in the afternoon and evening.
.MONDAY...Cooler. Showers likely and a slight chance of
thunderstorms. Lows 45 to 55. Highs 65 to 70. West winds 5 to
8 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 45 to 55. Highs 60 to 70. West winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 45 to 55. Highs 60 to 70.
.THURSDAY...Partly cloudy. A chance of showers. Lows 50 to 55.
Highs 65 to 75.
$$
CAZ282-051115-
Shasta-Trinity National Forest in Siskiyou County-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Partly cloudy until 0300, then clear.
* Min temperature.......45-55.
* Max humidity..........65-85 percent valleys and 45-55 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Mixing Height.....................5600-8200 ft AGL until 2100,
then 200-1300 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
Mount Shasta 50 78 10
.FRIDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-85 valleys and 65-70 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 10 mph
in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-2400 ft AGL until noon,
then 3700-7300 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
Mount Shasta 85 22
.FRIDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-55.
* Max humidity..........70-90 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph shifting to the
north around 5 mph after midnight.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Mixing Height.....................3100-5400 ft AGL until 2100,
then 200-1300 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 48 81
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......Around 80 valleys and 60-65 ridges.
* Min humidity..........25-30 percent valleys and 35-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds around 5 mph shifting to the
southwest in the afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph.
* Mixing Height.....................100-1300 ft AGL until noon.
6100-8000 ft AGL after 1500.
* Chance of lightning...............5 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Mount Shasta 81 29 10
.EXTENDED...
.SATURDAY NIGHT...Colder. Mostly clear. Lows 40 to 50. Southwest
winds 5 to 8 mph.
.SUNDAY...Sunny in the morning, then mostly cloudy with a slight
chance of showers in the afternoon and evening. Highs 65 to 75.
South winds 5 to 10 mph.
.MONDAY...Cooler. Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 40 to 50. Highs 60 to 70.
Southwest winds 5 to 8 mph.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 35 to 45. Highs 60 to 70. Southwest
winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 35 to 45. Highs 55 to 65.
.THURSDAY...Partly cloudy. A chance of showers. Lows 35 to 45.
Highs 60 to 70.
$$
CAZ284-051115-
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-
215 PM PDT Thu Sep 4 2025
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......50-60.
* Max humidity..........55-75 percent valleys and 50-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph.
* Ridges/upr slopes....Southwest winds 5 to 8 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................5600-8600 ft AGL until 2100,
then 200-900 ft AGL.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Juanita lake 58 55 20
Tulelake 53 74 10
.FRIDAY...
* Sky/weather...........Sunny.
* Max temperature.......Around 85 valleys and 70-75 ridges.
* Min humidity..........20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 5 to 8 mph with
gusts to around 20 mph in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-1900 ft AGL until noon.
6600-9700 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 87 15
Tulelake 85 22
.FRIDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-55.
* Max humidity..........55-75 percent valleys and 50-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 15 mph. Gusts up to 25
mph early in the evening.
* Ridges/upr slopes....Southwest winds 5 to 15 mph. Gusts up to 20
mph early in the evening.
* Mixing Height.....................3800-7600 ft AGL until 2100,
then 200-900 ft AGL.
* Chance of lightning...............0 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Juanita lake 55 57
Tulelake 51 68 10
.SATURDAY...
* Sky/weather...........Sunny until noon, then partly cloudy with a
slight chance of showers.
* Max temperature.......Around 80 valleys and 65-70 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 25 mph
late in the afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph. Gusts up to 25 mph
in the afternoon.
* Mixing Height.....................100-800 ft AGL until noon.
7900-10900 ft AGL after 1500.
* Chance of lightning...............5 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Juanita lake 81 20 20
Tulelake 80 26 10
.EXTENDED...
.SATURDAY NIGHT...Mostly clear. Lows 45 to 55. Southwest winds
6 to 10 mph.
.SUNDAY...Sunny in the morning, then mostly cloudy with a slight
chance of showers in the afternoon and evening. Highs 65 to 75.
South winds 5 to 15 mph.
.MONDAY...Cooler. Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 40 to 50. Highs 60 to 70.
Southwest winds 5 to 10 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 40 to 50. Highs 55 to 65. West winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 40 to 50. Highs 55 to 65.
.THURSDAY...Partly cloudy. A chance of showers. Lows 40 to 50.
Highs 60 to 70.
$$
CAZ285-051115-
Modoc County Except for the Surprise Valley-
215 PM PDT Thu Sep 4 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT FRIDAY...
.Tonight...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight.
* Min temperature.......50-55.
* Max humidity..........65-80 percent valleys and 55-70 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph.
* Ridges/upr slopes....Southwest winds 5 to 8 mph. Gusts up to 20
mph late in the evening.
* Mixing Height.....................7600-10400 ft AGL until 2100,
then 200-900 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Alturas 49 77 10
.FRIDAY...
* Sky/weather...........Sunny until 1500, then partly cloudy with a
slight chance of showers and thunderstorms.
* Max temperature.......80-90 valleys and 75-80 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 5 to 8 mph in the
afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-1600 ft AGL until noon.
6600-9900 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
Alturas 88 17 10
.FRIDAY NIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........50-70 percent valleys and 45-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 15 mph.
* Ridges/upr slopes....South winds 5 to 15 mph with gusts to around
25 mph.
* Mixing Height.....................6400-9700 ft AGL until 2100,
then 200-800 ft AGL.
* Chance of lightning...............12 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Alturas 45 65 10
.SATURDAY...
* Sky/weather...........Partly cloudy until noon, then sunny.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 15 mph. Gusts up to 25 mph
in the afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph with gusts to around
25 mph.
* Mixing Height.....................200-800 ft AGL until noon.
9500-11000 ft AGL after 1500.
* Chance of lightning...............3 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Alturas 84 18 10
.EXTENDED...
.SATURDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds
6 to 10 mph.
.SUNDAY...Sunny in the morning then becoming mostly cloudy. Highs
70 to 80. Southwest winds 5 to 15 mph.
.MONDAY...Cooler. Mostly cloudy. A chance of showers. Lows 45 to
50. Highs 65 to 70. Southwest winds 9 to 20 mph.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 40 to 45. Highs 60 to 65. West
winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows 40 to
45. Highs 60 to 65.
.THURSDAY...Mostly cloudy. A chance of showers. Lows 40 to 45.
Highs 60 to 70.
$$
.OUTLOOK FOR SEP 12 - 18 2025
For Oregon...Increased probabilities for above normal temperatures
and above normal precipitation.
For Nrn Calif...Increased probabilities for above normal temperatures
and above normal precipitation.
=
$$