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.

Overcast

48°F

9°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	10 Apr 10:00 PM PDT

More Information:

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

Extended Forecast for

5 Miles W Fort Jones CA

Winter Weather Advisory April 11, 08:00pm until April 12, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 39 °F
Chance Rain
Saturday
High: 51 °F
Showers
Saturday Night
Low: 36 °F
Rain then
Chance Rain
Sunday
High: 49 °F
Showers
Likely
Sunday Night
Low: 36 °F
Chance Rain
then Mostly
Cloudy
Monday
High: 53 °F
Slight Chance
Rain
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 59 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of rain, mainly before 5am. Snow level 6100 feet. Mostly cloudy, with a low around 39. Light east southeast wind.

Saturday

Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 5900 feet. High near 51. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Rain, mainly before 11pm. Snow level 5600 feet lowering to 4900 feet after midnight . Low around 36. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely, mainly between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Snow level 4100 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of rain before 11pm. Snow level 5200 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.

Monday

A 20 percent chance of rain. Snow level 4100 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 53.

Monday Night

Mostly cloudy, with a low around 34.

Tuesday

Mostly sunny, with a high near 59.

Tuesday Night

Mostly cloudy, with a low around 36.

Wednesday

A chance of rain. Snow level 4600 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 52.

Wednesday Night

A slight chance of rain. Snow level 5200 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 31.