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

Overcast

49°F

9°C

Humidity	89%
Wind Speed	N 0 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	10 Apr 09:53 AM PDT

More Information:

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

Extended Forecast for

16 Miles SW Macdoel CA

Today
High: 55 °F
Showers
Tonight
Low: 36 °F
Rain/Snow
Saturday
High: 48 °F
Rain/Snow
Saturday Night
Low: 32 °F
Rain/Snow
then Chance
Rain/Snow
Sunday
High: 43 °F
Snow
Sunday Night
Low: 32 °F
Rain/Snow
Likely then
Chance Snow
Monday
High: 47 °F
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 30 °F
Partly Cloudy
Tuesday
High: 54 °F
Mostly Sunny

Detailed Forecast

Today

Rain and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Snow level 7200 feet. High near 55. West southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and snow. Some thunder is also possible. Snow level 6900 feet lowering to 5900 feet after midnight . Low around 36. West southwest wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible. Snow level 6100 feet. High near 48. South wind 5 to 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain, possibly mixed with snow before 2am, then a chance of snow. Snow level 5900 feet lowering to 5300 feet after midnight . Low around 32. South southeast wind 7 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday

Snow, mainly after 11am. High near 43. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday Night

Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday

A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday Night

Partly cloudy, with a low around 30.

Tuesday

Mostly sunny, with a high near 54.

Tuesday Night

Partly cloudy, with a low around 31.

Wednesday

A slight chance of rain. Snow level 5600 feet rising to 6400 feet in the afternoon. Mostly sunny, with a high near 53.

Wednesday Night

Partly cloudy, with a low around 31.

Thursday

Sunny, with a high near 54.