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.

Rain

45°F

7°C

Humidity	87%
Wind Speed	S 16 MPH
Barometer	29.62 in (1003.05 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	11 Apr 08:00 PM PDT

More Information:

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

Extended Forecast for

13 Miles NW 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
Tonight
Low: 37 °F
Showers
Likely
Sunday
High: 56 °F
Chance
Showers then
Showers
Sunday Night
Low: 38 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 57 °F
Slight Chance
Showers
Monday Night
Low: 38 °F
Mostly Cloudy
Tuesday
High: 63 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 54 °F
Rain Likely

Detailed Forecast

Tonight

Showers likely, mainly before 10pm. Snow level 5200 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 37. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Snow level 3600 feet rising to 5100 feet in the afternoon. High near 56. Light and variable wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%.

Sunday Night

A 50 percent chance of showers before 11pm. Snow level 5100 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 38. West northwest wind 5 to 7 mph becoming calm in the evening.

Monday

A 20 percent chance of showers. Snow level 4100 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 57. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 38. West northwest wind 5 to 8 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 63.

Tuesday Night

Mostly cloudy, with a low around 38.

Wednesday

Rain likely, mainly after 11am. Snow level 4100 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 54.

Wednesday Night

A chance of rain before 11pm. Snow level 5200 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 30.

Thursday

Sunny, with a high near 58.