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.

Overcast

48°F

9°C

Humidity	81%
Wind Speed	SE 3 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	10 Apr 10:20 PM PDT

More Information:

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

Extended Forecast for

12 Miles W Macdoel CA

Tonight
Low: 33 °F
Snow Likely
Saturday
High: 34 °F
Snow Showers
Saturday Night
Low: 28 °F
Snow
Sunday
High: 34 °F
Snow
Sunday Night
Low: 32 °F
Chance Snow
then Slight
Chance Snow
Monday
High: 36 °F
Chance Snow
Monday Night
Low: 30 °F
Mostly Cloudy
Tuesday
High: 42 °F
Mostly Sunny
Tuesday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow likely. Mostly cloudy, with a low around 33. South southwest wind around 10 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

Saturday

A chance of snow between 9am and 11am, then snow showers after 11am. Some thunder is also possible. Steady temperature around 34. South southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Saturday Night

Snow. Low around 28. South wind 11 to 14 mph becoming east southeast in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday

Snow, mainly after 11am. High near 34. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Sunday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 32. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

Monday

A 40 percent chance of snow. Mostly cloudy, with a high near 36. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, with a low around 30.

Tuesday

Mostly sunny, with a high near 42.

Tuesday Night

Mostly cloudy, with a low around 33.

Wednesday

A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 37.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around 25.