Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

46°F

8°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	31 Mar 01:00 AM PDT

More Information:

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

Extended Forecast for

Yreka CA

Overnight
Low: 42 °F
Chance Rain
Tuesday
High: 61 °F
Slight Chance
Rain then
Rain Likely
Tuesday Night
Low: 42 °F
Rain Likely
Wednesday
High: 52 °F
Rain
Wednesday Night
Low: 31 °F
Rain then
Rain/Snow
Likely
Thursday
High: 50 °F
Rain/Snow
Likely
Thursday Night
Low: 26 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 32 °F
Clear

Detailed Forecast

Overnight

A chance of rain between 2am and 5am. Mostly cloudy, with a low around 42. Light west northwest wind. Chance of precipitation is 30%.

Tuesday

Rain likely, mainly after 4pm. Partly sunny, with a high near 61. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%.

Tuesday Night

Rain likely, mainly after 4am. Snow level 6300 feet lowering to 5600 feet after midnight . Increasing clouds, with a low around 42. West wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 60%.

Wednesday

Rain. Snow level 5700 feet. High near 52. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain before 2am, then rain and snow likely between 2am and 5am, then snow likely after 5am. Snow level 5000 feet lowering to 2900 feet after midnight . Low around 31. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely before 8am, then rain and snow likely between 8am and 2pm, then a chance of rain after 2pm. Snow level rising to 3600 feet in the afternoon. Partly sunny, with a high near 50. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Mostly clear, with a low around 26.

Friday

Sunny, with a high near 62.

Friday Night

Clear, with a low around 32.

Saturday

Sunny, with a high near 70.

Saturday Night

Partly cloudy, with a low around 38.

Sunday

Mostly sunny, with a high near 75.