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 >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

51°F

11°C

Humidity	76%
Wind Speed	SSW 9 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	10 Apr 07:53 PM PDT

More Information:

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

Extended Forecast for

16 Miles NNE Weed CA

Tonight
Low: 38 °F
Showers then
Rain/Snow
Likely
Saturday
High: 47 °F
Rain/Snow
Likely then
Showers
Saturday Night
Low: 33 °F
Rain/Snow
Sunday
High: 45 °F
Snow then
Rain/Snow
Sunday Night
Low: 33 °F
Rain/Snow
Likely then
Slight Chance
Snow
Monday
High: 48 °F
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 33 °F
Mostly Cloudy
Tuesday
High: 54 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain before 2am, then a chance of rain and snow between 2am and 3am, then rain likely after 3am. Some thunder is also possible. Snow level 7000 feet lowering to 6100 feet after midnight . Low around 38. West wind 9 to 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 9am, then rain. Some thunder is also possible. Snow level 6100 feet. High near 47. West wind 14 to 18 mph becoming south in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday Night

Rain, possibly mixed with snow. Snow level 6000 feet lowering to 5000 feet after midnight . Low around 33. South southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday

Snow before 2pm, then rain, possibly mixed with snow. High near 45. South southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain and snow likely before 11pm, then a slight chance of snow. Snow level 5300 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind 7 to 11 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday

A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 40%. Little or no snow accumulation expected.

Monday Night

Mostly cloudy, with a low around 33.

Tuesday

Mostly sunny, with a high near 54.

Tuesday Night

Mostly cloudy, with a low around 36.

Wednesday

A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 5600 feet. Partly sunny, with a high near 50.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 29.

Thursday

Sunny, with a high near 52.

Thursday Night

Mostly clear, with a low around 29.

Friday

Sunny, with a high near 57.