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

53°F

12°C

Humidity	82%
Wind Speed	WNW 4 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	10 Apr 11:19 AM PDT

More Information:

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

Extended Forecast for

Yreka CA

Today
High: 64 °F
Showers
Tonight
Low: 42 °F
Showers then
Chance Rain
Saturday
High: 55 °F
Chance
Showers then
Showers
Saturday Night
Low: 38 °F
Rain then
Chance Rain
Sunday
High: 52 °F
Showers
Likely
Sunday Night
Low: 38 °F
Chance Rain
then Mostly
Cloudy
Monday
High: 55 °F
Partly Sunny
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 62 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 64. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 10pm. Low around 42. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 55. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain, mainly before 11pm. Snow level 5900 feet lowering to 4900 feet after midnight . Low around 38. South wind around 6 mph becoming calm in the evening. 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 52. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%. 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 4500 feet after midnight . Mostly cloudy, with a low around 38.

Monday

Partly sunny, with a high near 55.

Monday Night

Mostly cloudy, with a low around 36.

Tuesday

Mostly sunny, with a high near 62.

Tuesday Night

Mostly cloudy, with a low around 37.

Wednesday

A chance of rain. Snow level 4800 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 56.