Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 11, 08:00 PM PDT until April 12, 11:00 AM PDT

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Clear

41°F

5°C

Humidity	70%
Wind Speed	S 16 MPH
Barometer	29.64 in (1003.73 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	12 Apr 01:53 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles WSW Fort Jones CA

Winter Weather Advisory until April 12, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 12, 11:00am
NOW until 11:00am Sun
Winter Weather Advisory
Overnight
Low: 33 °F
Chance Rain
Sunday
High: 53 °F
Chance
Showers then
Showers
Sunday Night
Low: 33 °F
Chance Rain
then Mostly
Cloudy
Monday
High: 54 °F
Partly Sunny
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 61 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Slight Chance
Rain
Wednesday
High: 51 °F
Rain

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly before 3am. Snow level 4200 feet lowering to 3700 feet. Mostly cloudy, with a low around 33. Calm wind.

Sunday

Rain and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. Snow level 3500 feet rising to 5200 feet in the afternoon. High near 53. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of rain, mainly before 8pm. Snow level 5100 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening.

Monday

Partly sunny, with a high near 54. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 61.

Tuesday Night

A 20 percent chance of rain after 11pm. Snow level 6100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 36.

Wednesday

Rain. Snow level 4500 feet rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 51.

Wednesday Night

A chance of rain before 11pm. Snow level 5300 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 26.