Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Medford, OR
Issued by NWS Medford, OR
427
FNUS56 KMFR 051207
FWFMFR
Fire Weather Forecast for southern Oregon and northern California
National Weather Service Medford, OR
507 AM PDT Fri Sep 5 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM
PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE
WEATHER ZONES 617...623...624...625 AND 285...
.DISCUSSION...The primary fire weather concern through Saturday
will be isolated to scattered thunderstorms in the afternoons and
evenings. Thunderstorm activity may continue into the overnight
hours tonight into early Saturday morning, including west of the
Cascades and possibly as far west as the coast. Afternoon
temperatures will trend cooler starting today, with below normal
temperatures expected early next week. Additionally, chances are
increasing for wetting rainfall across the region early to mid-
next week.
ORZ615-052330-
South Central Oregon Coast-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy until 1500, then mostly cloudy. Areas of fog until
noon. Scattered showers and isolated thunderstorms until noon,
then a slight chance of showers.
* Max temperature.......65-70.
* Min humidity..........80-90 percent valleys and 70-80 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Inland....North winds up to 5 mph shifting to the
northwest 5 to 8 mph in the afternoon.
* Mixing Height.....................200-2300 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bend 72 76 30
.TONIGHT...
* Sky/weather...........Mostly cloudy with a slight chance of
showers. Patchy fog.
* Min temperature.......55-60.
* Max humidity..........95-100 percent.
* 20-foot winds.........
* Coast.....West winds 5 to 6 mph in the evening
becoming light.
* Inland....West winds 5 to 6 mph in the evening
becoming light.
* Mixing Height.....................300-2100 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
North Bend 58 96 20
.SATURDAY...
* Sky/weather...........Patchy fog until noon. Mostly cloudy with a
chance of showers.
* Max temperature.......65-70.
* Min humidity..........70-80 percent valleys and 60-70 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds becoming west 5 to 8 mph in the
afternoon.
* Inland....Light winds becoming west 5 to 6 mph in the
afternoon.
* Mixing Height.....................300-2800 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 72 66 30
.EXTENDED...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Patchy fog. Lows in the mid 50s. Southwest winds 5 to 6 mph.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. A chance of
showers in the afternoon and evening. Highs 70 to 75. Light winds
becoming west 5 to 6 mph in the afternoon and evening.
.MONDAY...Showers and a chance of thunderstorms. Lows in the mid
50s. Highs 65 to 70. Southwest winds 5 to 6 mph.
.TUESDAY...Showers likely. Lows in the mid 50s. Highs 65 to 70.
Southwest winds 5 to 6 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.
$$
ORZ618-052330-
Southern Oregon Coast-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Mostly cloudy. Areas of fog until
1200Patchy dense fog after 1200 until 1500. Isolated showers
until 1500, then a chance of showers.
* Max temperature.......65-70.
* Min humidity..........75-85 percent valleys and 65-75 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds becoming southwest 5 to 6 mph in
the afternoon.
* Inland....Light winds becoming west 5 to 8 mph in the
afternoon.
* Mixing Height.....................100-2100 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 87 20
.TONIGHT...
* Sky/weather...........Mostly cloudy. A chance of showers until
midnight, then a slight chance of showers. Areas of fog.
* Min temperature.......Around 55.
* Max humidity..........90-100 percent valleys and 80-95 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds.
* Inland....West winds up to 5 mph in the evening
becoming light.
* Mixing Height.....................100-1800 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
Brookings 54 100 30
.SATURDAY...
* Sky/weather...........Mostly cloudy. Areas of fog until noon. A
chance of showers until 1500, then a slight chance of showers.
* Max temperature.......65-70.
* Min humidity..........75-80 percent valleys and 65-70 percent
ridges.
* 20-foot winds.........
* Coast.....Light winds becoming west 5 to 6 mph in the
afternoon.
* Inland....Light winds becoming west 5 to 6 mph in the
afternoon.
* Mixing Height.....................100-2200 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
Brookings 65 78 30
.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 in the afternoon and
evening. Highs 65 to 75. Light winds becoming southwest 5 to
6 mph in the afternoon and evening.
.MONDAY...Showers and a chance of thunderstorms. Lows in the mid
50s. Highs 65 to 70. South winds 5 to 6 mph.
.TUESDAY...Showers likely. Lows in the mid 50s. Highs 65 to 70.
West winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs 65 to 70.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs 65 to 75.
$$
ORZ616-052330-
Umpqua Basin-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Partly cloudy with a slight chance of
showers and thunderstorms. Areas of smoke after noon.
* Max temperature.......80-90 valleys and 75-80 ridges.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northwest winds 5 to 6 mph.
* Ridges/upr slopes....Northwest winds 5 to 6 mph.
* Mixing Height.....................100-4100 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bank 83 43 20
Roseburg 89 39 20
Silver Butte 82 40 20
.TONIGHT...
* Sky/weather...........Mostly cloudy with a slight chance of
showers.
* Min temperature.......55-60.
* Max humidity..........85-95 percent valleys and 75-80 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.....................500-3200 ft AGL until midnight,
then 200-1200 ft AGL.
* Chance of lightning...............9 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bank 58 82 20
Roseburg 61 80 20
Silver Butte 57 75 20
.SATURDAY...
* Sky/weather...........Mostly cloudy until 1500, then partly
cloudy. A slight chance of showers until 0900, then a chance
of showers. A slight chance of thunderstorms after noon.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........40-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming northwest 5 to 6 mph in
the afternoon.
* Ridges/upr slopes....Light winds becoming northwest 5 to 8 mph in
the afternoon.
* Mixing Height.....................200-2500 ft AGL until 1500,
then 2200-4000 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
North Bank 78 45 30
Roseburg 84 41 30
Silver Butte 77 43 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds 5 to 8 mph.
.SUNDAY...Mostly cloudy. A slight chance of showers in the
morning, then a chance of showers in the afternoon and evening.
Highs 75 to 80. Light winds becoming west 5 to 8 mph in the
afternoon and evening.
.MONDAY...Showers and a chance of thunderstorms. Lows in the mid
50s. Highs 65 to 75. Southwest winds 5 to 6 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows in the mid 50s. Highs 65 to 75. West winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows in the mid 50s. Highs 65 to 75.
.THURSDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs 70 to 75.
$$
ORZ617-052330-
Umpqua National Forest-
507 AM PDT Fri Sep 5 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM
PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Today...
* Sky/weather...........Partly cloudy. Isolated showers and
thunderstorms until 0900, then a chance of showers and
thunderstorms. Areas of smoke.
* Max temperature.......80-90 valleys and 75-80 ridges.
* Min humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....West winds 5 to 10 mph.
* Mixing Height.....................0-2700 ft AGL until noon, then
2300-6700 ft AGL.
* Chance of lightning...............28 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...10 percent.
&&
TEMP / HUM / POP
Toketee Falls 88 31 50
.TONIGHT...
* Sky/weather...........Mostly cloudy until 2100, then partly
cloudy. Areas of smoke. A chance of thunderstorms until
midnight. A chance of showers until 0300A slight chance of
showers after 0300.
* Min temperature.......55-60.
* Max humidity..........75-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
southeast up to 5 mph after midnight.
* Mixing Height.....................200-3500 ft AGL until midnight,
then 0-1000 ft AGL.
* Chance of lightning...............21 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Toketee Falls 51 100 40
.SATURDAY...
* Sky/weather...........Partly cloudy with a slight chance of
showers until 0900, then mostly cloudy with a chance of
showers and thunderstorms. Areas of smoke.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........35-45 percent valleys and 45-50 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming west 8 to 10 mph in the
afternoon.
* Ridges/upr slopes....South winds up to 5 mph shifting to the west
5 to 6 mph in the afternoon.
* Mixing Height.....................0-1700 ft AGL until noon.
3500-5900 ft AGL after 1500.
* Chance of lightning...............23 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...15 percent.
&&
TEMP / HUM / POP
Toketee Falls 82 38 40
.EXTENDED...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 50 to 60. Northwest 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 in the afternoon and evening. Highs 70 to 80. Light
winds becoming west 5 to 8 mph in the afternoon and evening.
.MONDAY...Cooler. Showers and a chance of thunderstorms. Lows
45 to 55. Highs 60 to 70. West winds 5 to 6 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 showers likely and a slight
chance of thunderstorms. Lows 45 to 55. Highs 55 to 65.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 45 to
55. Highs 60 to 70.
$$
ORZ619-052330-
Western Siskiyou National Forest-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Mostly cloudy until 0900, then partly
cloudy. Areas of smoke until noon. Isolated showers and
thunderstorms until 0900, then isolated showers.
* Max temperature.......70-80.
* Min humidity..........50-70 percent valleys and 45-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....North winds up to 5 mph shifting to the
southwest 5 to 8 mph in the afternoon.
* Mixing Height.....................0-3100 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
Quail Prairie 74 59 20
Agness 85 41 20
.TONIGHT...
* Sky/weather...........Mostly cloudy with a slight chance of
showers.
* Min temperature.......Around 55.
* Max humidity..........80-95 percent valleys and 70-80 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 6 mph in the evening
becoming light.
* Ridges/upr slopes....West winds 5 to 6 mph.
* Mixing Height.....................0-2400 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
Quail Prairie 56 77 20
Agness 56 98 20
.SATURDAY...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy. A slight chance of showers.
* Max temperature.......65-75.
* Min humidity..........50-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph in
the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 6 mph.
* Mixing Height.....................0-3400 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 20
Agness 83 44 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
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 in the afternoon and evening. Highs
70 to 75. Southeast winds up to 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 60 to 70. Southwest winds 5 to 6 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 55 to 60. Highs 65 to 70. West winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs 65 to 70.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs 65 to 75.
$$
ORZ620-622-052330-
Western Rogue Basin including the Illinois Valley-
Eastern Rogue Valley-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Partly cloudy. Areas of smoke. A slight
chance of showers and thunderstorms after noon.
* Max temperature.......90-95 valleys and 75-80 ridges.
* Min humidity..........20-30 percent valleys and 25-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph.
* Ridges/upr slopes....West winds 5 to 6 mph.
* Mixing Height.....................100-2600 ft AGL until noon.
4700-8700 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
Onion Mtn 79 33 10
Illinois Vly 90 31 10
Medford 95 20 10
.TONIGHT...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight, then a slight chance of
showers. Areas of smoke.
* Min temperature.......55-60.
* Max humidity..........75-90 percent valleys and 65-75 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph. Gusts up to 20 mph
early in the evening.
* Ridges/upr slopes....Northwest winds 5 to 8 mph with gusts to
around 20 mph shifting to the southeast up to 5 mph after
midnight.
* Mixing Height.....................2400-6800 ft AGL until 2100,
then 100-1700 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...7 percent.
&&
TEMP / HUM / POP
Onion Mtn 58 65 20
Illinois Vly 49 95 20
Medford 62 68 20
.SATURDAY...
* Sky/weather...........Partly cloudy. Areas of smoke. A slight
chance of showers until noon. A slight chance of thunderstorms
after 0900. A chance of showers after noon.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........30-35 percent valleys and 35-45 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 6 mph.
* Ridges/upr slopes....West winds 5 to 6 mph.
* Mixing Height.....................100-3200 ft AGL until 1500,
then 4100-7000 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...3 percent.
&&
TEMP / HUM / POP
Onion Mtn 73 39 20
Illinois Vly 85 36 20
Medford 90 28 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 55 to 60. West winds 5 to
8 mph.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with a
slight chance of showers in the afternoon and evening. Highs
75 to 85. Southwest winds up to 5 mph shifting to the west 5 to
8 mph in the afternoon and evening.
.MONDAY...Not as warm. Showers likely and a chance of
thunderstorms. Lows 50 to 60. Highs 65 to 75. West winds 5 to
6 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 50 to 55. Highs 65 to 75. West 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. A chance of showers. Lows 50 to 55.
Highs 70 to 80.
$$
ORZ621-052330-
Siskiyou Mountains-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Sunny. Areas of smoke. A slight chance of
showers after 1500.
* Max temperature.......80-90 valleys and 70-75 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph.
* Ridges/upr slopes....Southeast winds 5 to 6 mph shifting to the
south 5 to 8 mph in the afternoon.
* Mixing Height.....................0-2700 ft AGL until noon.
6800-9900 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
Acorn Woman Pk 77 23 10
.TONIGHT...
* Sky/weather...........Partly cloudy. A slight chance of showers
and thunderstorms until midnight, then a chance of showers.
Areas of smoke.
* Min temperature.......55-60.
* Max humidity..........60-70 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 8 mph in the evening
becoming light.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
southeast 5 to 6 mph after midnight.
* Mixing Height.....................2800-7600 ft AGL until 2100,
then 0-1500 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
Acorn Woman Pk 56 65 20
.SATURDAY...
* Sky/weather...........Sunny with a slight chance of showers until
0900, then partly cloudy with a chance of showers and a slight
chance of thunderstorms. Areas of smoke.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........30-40 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph.
* Ridges/upr slopes....South winds 5 to 6 mph shifting to the west
5 to 8 mph in the afternoon.
* Mixing Height.....................0-1700 ft AGL until noon.
5700-8500 ft AGL after 1500.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...11 percent.
&&
TEMP / HUM / POP
Acorn Woman Pk 70 39 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Northwest
winds 5 to 8 mph.
.SUNDAY...Partly cloudy 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 6 mph shifting to the west 5 to 8 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 6 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 45 to 55. Highs 55 to 65. West winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows 45 to 55. Highs 55 to 65.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 50 to
55. Highs 60 to 70.
$$
ORZ623-052330-
Southern Oregon Cascades-
507 AM PDT Fri Sep 5 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM
PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Today...
* Sky/weather...........Partly cloudy. Isolated showers and
thunderstorms until 0900, then a chance of showers and
thunderstorms. Areas of smoke.
* Max temperature.......85-90 valleys and 70-80 ridges.
* Min humidity..........20-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds around 5 mph shifting to the
south 5 to 8 mph in the afternoon.
* Ridges/upr slopes....East winds 5 to 6 mph shifting to the south
5 to 8 mph in the afternoon.
* Mixing Height.....................0-2800 ft AGL until noon, then
6000-9600 ft AGL.
* Chance of lightning...............23 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...2 percent.
&&
TEMP / HUM / POP
Mt Stella 83 26 30
.TONIGHT...
* Sky/weather...........Partly cloudy. A chance of showers and
thunderstorms until midnight, then a chance of showers. Areas
of smoke.
* Min temperature.......50-55.
* Max humidity..........70-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph shifting to the south
around 5 mph after midnight.
* Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the
east 5 to 6 mph after midnight.
* Mixing Height.....................3600-7300 ft AGL until 2100,
then 0-1400 ft AGL.
* Chance of lightning...............21 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...3 percent.
&&
TEMP / HUM / POP
Mt Stella 59 70 30
.SATURDAY...
* Sky/weather...........Sunny with a slight chance of showers until
0900, then partly cloudy with a chance of showers and a slight
chance of thunderstorms. Areas of smoke.
* Max temperature.......75-85 valleys and 65-70 ridges.
* Min humidity..........25-35 percent valleys and 30-45 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 6 mph shifting to the
southwest 5 to 8 mph in the afternoon.
* Mixing Height.....................0-1900 ft AGL until noon.
5400-8500 ft AGL after 1500.
* Chance of lightning...............20 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...9 percent.
&&
TEMP / HUM / POP
Mt Stella 77 33 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 50 to 55. West winds 5 to
8 mph.
.SUNDAY...Partly cloudy with a slight chance of showers in the
morning, then mostly cloudy with a chance of showers in the
afternoon and evening. Highs 65 to 75. South winds 5 to 6 mph
shifting to the west 5 to 8 mph in the afternoon and evening.
.MONDAY...Cooler. Showers likely and a chance of thunderstorms.
Lows 40 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. West 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 40 to
50. Highs 55 to 65.
$$
ORZ624-052330-
Klamath Basin and the Fremont-Winema National Forest-
507 AM PDT Fri Sep 5 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM
PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Today...
* Sky/weather...........Partly cloudy. Isolated showers until 0900,
then a chance of showers and thunderstorms.
* Max temperature.......80-85 valleys and 70-75 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 8 mph.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................200-2600 ft AGL until noon,
then 7400-11300 ft AGL.
* Chance of lightning...............24 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...4 percent.
&&
TEMP / HUM / POP
Hoyt 83 22 40
Chiloquin 86 20 30
Gerber 85 17 20
.TONIGHT...
* Sky/weather...........Partly cloudy. A chance of showers and a
slight chance of thunderstorms until midnight, then a slight
chance of showers. Areas of smoke after 2100.
* Min temperature.......45-50.
* Max humidity..........65-85 percent valleys and 55-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...West winds 5 to 8 mph shifting to the
northeast 5 to 6 mph after midnight.
* Ridges/upr slopes....East winds 5 to 8 mph.
* Mixing Height.....................4900-9100 ft AGL until 2100,
then 200-900 ft AGL.
* Chance of lightning...............17 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Hoyt 49 80 30
Chiloquin 51 84 20
Gerber 49 65 20
.SATURDAY...
* Sky/weather...........Partly cloudy. Areas of smoke until 1500. A
slight chance of showers until 0900A chance of showers after
0900. A slight chance of thunderstorms after noon.
* 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 10 mph. Gusts up to 20 mph
in the afternoon.
* Mixing Height.....................200-1700 ft AGL until noon.
8400-10800 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
Hoyt 78 24 30
Chiloquin 81 27 30
Gerber 80 20 20
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 40 to 50. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with a
chance of showers in the afternoon and evening. Highs 70 to 75.
Southwest winds 5 to 10 mph.
.MONDAY...Cooler. 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 10 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 35 to 45. Highs 55 to 65. West winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows 35 to 45. Highs 55 to 65.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 35 to
45. Highs 60 to 65.
$$
ORZ625-052330-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
507 AM PDT Fri Sep 5 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM
PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Today...
* Sky/weather...........Mostly cloudy until 0900, then a chance of
showers and thunderstorms.
* Max temperature.......85-90 valleys and 75-80 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 6 mph.
* Ridges/upr slopes....South winds 5 to 6 mph.
* Mixing Height.....................200-2300 ft AGL until noon,
then 8700-11300 ft AGL.
* Chance of lightning...............25 percent.
* Chance of wetting rain (.10 in)...20 percent.
* Chance of wetting rain (.25 in)...11 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 87 20 30
Fort Rock 87 22 30
Rock Creek 82 24 40
.TONIGHT...
* Sky/weather...........Mostly cloudy. A chance of showers and a
slight chance of thunderstorms until midnight, then a slight
chance of showers.
* Min temperature.......50-55.
* Max humidity..........60-80 percent valleys and 55-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Northeast winds 5 to 8 mph shifting to the
west up to 5 mph after midnight.
* Ridges/upr slopes....East winds 5 to 8 mph shifting to the south
up to 5 mph after midnight.
* Mixing Height.....................3700-6400 ft AGL until 2100,
then 200-1100 ft AGL.
* Chance of lightning...............18 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...6 percent.
&&
TEMP / HUM / POP
Fish Fin Rim 55 60 30
Fort Rock 46 93 40
Rock Creek 54 62 30
.SATURDAY...
* Sky/weather...........Mostly cloudy until noon, then partly
cloudy. A slight chance of showers until 0900. A chance of
showers after 0900. A slight chance of thunderstorms after
1200 until 1500. Areas of smoke after 0900 until 1500.
* Max temperature.......80-85 valleys and around 75 ridges.
* Min humidity..........15-20 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.....................200-1500 ft AGL until noon.
9100-11100 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 86 11 30
Fort Rock 83 23 40
Rock Creek 80 16 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 45 to 50. West winds 6 to 10 mph.
.SUNDAY...Partly cloudy. Highs 75 to 80. Southwest winds 5 to
15 mph.
.MONDAY...Mostly cloudy with a chance of showers. Lows 40 to 50.
Highs 70 to 75. Southwest winds 9 to 20 mph.
.TUESDAY...Cooler. Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 40 to 45. Highs 60 to 65.
Southwest winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with showers likely 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 65.
$$
CAZ280-052330-
Western Klamath National Forest-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Sunny. Areas of smoke. A slight chance of
showers after 1500.
* Max temperature.......90-95 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....Southeast winds 5 to 6 mph shifting to the
southwest 5 to 8 mph in the afternoon.
* Mixing Height.....................0-1400 ft AGL until 0900.
5600-10100 ft AGL after noon.
* Chance of lightning...............5 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...0 percent.
&&
TEMP / HUM / POP
Happy Camp 95 20 10
Fort Jones 90 18 10
.TONIGHT...
* Sky/weather...........Partly cloudy with a slight chance of
showers. Areas of smoke.
* Min temperature.......50-60.
* Max humidity..........65-85 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.....................2700-7700 ft AGL until 2100,
then 0-1500 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
Happy Camp 55 91 20
Fort Jones 51 78 20
.SATURDAY...
* Sky/weather...........Sunny until 0900, then partly cloudy with a
chance of showers and a slight chance of thunderstorms. Areas
of smoke.
* Max temperature.......80-90 valleys and 65-70 ridges.
* Min humidity..........25-30 percent valleys and 30-40 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.....................0-2400 ft AGL until noon.
5800-8700 ft AGL after 1500.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...10 percent.
* Chance of wetting rain (.25 in)...3 percent.
&&
TEMP / HUM / POP
Happy Camp 88 26 30
Fort Jones 85 28 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows 50 to 55. 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 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. West 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...Mostly cloudy. A chance of showers. Lows 45 to 55.
Highs 65 to 75.
$$
CAZ281-052330-
Central Siskiyou County Including Shasta Valley-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Sunny. Areas of smoke until noon.
* Max temperature.......90-95 valleys and 75-80 ridges.
* Min humidity..........15 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 6 to 15 mph with
gusts to around 30 mph in the afternoon.
* Ridges/upr slopes....South winds 5 to 6 mph in the afternoon.
Light winds in the morning. In the Shasta Valley, south
winds 9 to 20 mph in the afternoon.
* Mixing Height.....................300-3100 ft AGL until noon.
8100-10300 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
Yreka 92 15 10
.TONIGHT...
* Sky/weather...........Mostly clear. Areas of smoke. A slight
chance of showers after midnight.
* Min temperature.......55-60.
* Max humidity..........60-70 percent valleys and 50-65 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 25 mph
early in the evening.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................6000-9100 ft AGL until 2100,
then 200-1500 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
Yreka 58 60 10
.SATURDAY...
* Sky/weather...........Sunny until 0900, then partly cloudy with a
chance of showers and a slight chance of thunderstorms. Areas
of smoke.
* Max temperature.......85-90 valleys and 70-75 ridges.
* Min humidity..........25-30 percent.
* 20-foot winds.........
* Valleys/lwr slopes...North winds 5 to 6 mph shifting to the south
6 to 10 mph with gusts to around 25 mph in the afternoon.
In the Shasta Valley, northwest winds 5 to 6 mph shifting
to the south 10 to 20 mph in the afternoon.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................300-2300 ft AGL until noon.
8400-10200 ft AGL after 1500.
* Chance of lightning...............14 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Yreka 87 26 30
.EXTENDED...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. West winds 5 to 10 mph.
.SUNDAY...Sunny in the morning then becoming mostly cloudy. Highs
75 to 85. Southeast winds 5 to 6 mph shifting to the southwest
5 to 8 mph in the afternoon and evening.
.MONDAY...Not as warm. Showers likely and a slight chance of
thunderstorms. Lows 50 to 55. Highs 65 to 75. West winds 5 to
8 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows around 50. Highs 60 to 70. West winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 50. Highs 60 to 70.
.THURSDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs 65 to 75.
$$
CAZ282-052330-
Shasta-Trinity National Forest in Siskiyou County-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Sunny.
* Max temperature.......80-85 valleys and 65-70 ridges.
* Min humidity..........20-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...East winds 5 to 6 mph shifting to the
southwest 6 to 10 mph with gusts to around 20 mph in the
afternoon.
* Ridges/upr slopes....South winds 5 to 15 mph.
* Mixing Height.....................200-1300 ft AGL until 0900.
4300-6900 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
Mount Shasta 85 19
.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......45-55.
* Max humidity..........70-90 percent valleys and 50-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...Southwest winds 5 to 8 mph shifting to the
northeast around 5 mph after midnight.
* Ridges/upr slopes....South winds 5 to 8 mph.
* Mixing Height.....................2800-5100 ft AGL until 2100,
then 200-1300 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
Mount Shasta 48 79
.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......75-80 valleys and 60-65 ridges.
* Min humidity..........25-30 percent valleys and 35-40 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Mixing Height.....................200-2500 ft AGL until noon.
5200-7500 ft AGL after 1500.
* 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 80 29 10
.EXTENDED...
.SATURDAY NIGHT...Colder. Mostly clear. Lows 40 to 50. Southwest
winds 5 to 8 mph.
.SUNDAY...Sunny in the morning then becoming mostly cloudy. Highs
65 to 75. South winds 5 to 8 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...Showers likely and a slight chance of thunderstorms.
Lows 35 to 45. Highs 60 to 70. Southwest winds 5 to 6 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows 35 to 45. Highs 55 to 65.
.THURSDAY...Mostly cloudy. A chance of showers. Lows 35 to 45.
Highs 60 to 70.
$$
CAZ284-052330-
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-
507 AM PDT Fri Sep 5 2025
.Today...
* Sky/weather...........Partly cloudy until 0900, then sunny.
* Max temperature.......Around 85 valleys and 70-75 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Light winds becoming south 5 to 10 mph with
gusts to around 25 mph in the afternoon.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-900 ft AGL until 0900.
6200-10400 ft AGL after noon.
* 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 86 14 10
Tulelake 86 18 10
.TONIGHT...
* Sky/weather...........Mostly clear. Areas of smoke after 2100.
* 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 10 mph. Gusts up to 20
mph early in the evening.
* Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height.....................3600-7800 ft AGL until 2100,
then 200-900 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
Juanita lake 56 51 10
Tulelake 50 66 10
.SATURDAY...
* Sky/weather...........Areas of smoke until 0900. Sunny until
noon, then partly cloudy with a slight chance of showers.
* 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 with gusts to around
25 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Mixing Height.....................200-2000 ft AGL until noon.
6700-9900 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
Juanita lake 81 22 20
Tulelake 81 23 10
.EXTENDED...
.SATURDAY NIGHT...Mostly clear with a slight chance of showers.
Lows 45 to 55. Southwest winds 6 to 10 mph.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
70 to 80. 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 10 mph.
.TUESDAY...Showers likely and a slight chance of thunderstorms.
Lows 40 to 50. Highs 55 to 65. Southwest winds 5 to 8 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 40 to
50. Highs 60 to 70.
$$
CAZ285-052330-
Modoc County Except for the Surprise Valley-
507 AM PDT Fri Sep 5 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM
PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS...
.Today...
* Sky/weather...........Partly cloudy. A slight chance of showers
after 0900 until noon, then a slight chance of showers and
thunderstorms.
* Max temperature.......80-90 valleys and 70-80 ridges.
* Min humidity..........15-20 percent.
* 20-foot winds.........
* Valleys/lwr slopes...Southeast winds 5 to 6 mph shifting to the
southwest 6 to 10 mph with gusts to around 20 mph in the
afternoon.
* Ridges/upr slopes....South winds 5 to 6 mph. Gusts up to 20 mph
late in the afternoon.
* Mixing Height.....................200-2700 ft AGL until noon,
then 7900-11700 ft AGL.
* Chance of lightning...............13 percent.
* Chance of wetting rain (.10 in)...0 percent.
* Chance of wetting rain (.25 in)...1 percent.
&&
TEMP / HUM / POP
Alturas 88 13 20
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
* Max humidity..........55-70 percent valleys and 45-60 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
early in the evening.
* Mixing Height.....................6700-10200 ft AGL until 2100,
then 200-800 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
Alturas 46 69 10
.SATURDAY...
* Sky/weather...........Partly cloudy with a slight chance of
showers until 0900, then sunny.
* Max temperature.......75-85 valleys and 70-75 ridges.
* Min humidity..........15-25 percent.
* 20-foot winds.........
* Valleys/lwr slopes...South winds 5 to 10 mph. Gusts up to 25 mph
in the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 15 mph. Gusts up to 25
mph in the afternoon.
* Mixing Height.....................200-1900 ft AGL until noon.
8600-10400 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 16 10
.EXTENDED...
.SATURDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds
6 to 10 mph.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
70 to 80. Southwest winds 5 to 15 mph.
.MONDAY...Not as warm. Partly cloudy with a chance of showers.
Lows 45 to 50. Highs 65 to 75. Southwest winds 5 to 15 mph.
.TUESDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Lows 40 to 50. Highs 60 to 65. Southwest
winds 5 to 8 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows 40 to
45. Highs 60 to 65.
.THURSDAY...Mostly cloudy with a chance of showers. Lows 40 to
45. Highs 60 to 70.
$$
.OUTLOOK FOR SEP 12 - 18 2025
For Oregon...Increased probabilities for above normal temperatures
and above normal precipitation.
For Nrn Calif...Increased probabilities for above normal temperatures
and above normal precipitation.
=
$$