Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

43°F

6°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Apr 09:55 AM PDT
Extended Forecast for

15 Miles ESE Happy Camp CA

  • Today

    Today: Mostly sunny, with a high near 51. Southeast wind 5 to 7 mph becoming light and variable.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. West southwest wind 6 to 8 mph becoming south after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Snow level 6000 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 55. Southeast wind 7 to 17 mph, with gusts as high as 26 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 2am, then a chance of rain and snow.  Snow level 7000 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 41. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 41 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, mainly after 11am.  Snow level 5900 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow likely, mainly before 11pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely, becoming all rain after 2pm.  Partly sunny, with a high near 43.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 51. Southeast wind 5 to 7 mph becoming light and variable.
Tonight
Partly cloudy, with a low around 38. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 58. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 43. West southwest wind 6 to 8 mph becoming south after midnight.
Sunday
A 20 percent chance of rain after 11am. Snow level 6000 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 55. Southeast wind 7 to 17 mph, with gusts as high as 26 mph.
Sunday Night
A chance of rain before 2am, then a chance of rain and snow. Snow level 7000 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 41. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Rain and snow likely, mainly after 11am. Snow level 5900 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely, mainly before 11pm. Mostly cloudy, with a low around 37.
Tuesday
Rain and snow likely, becoming all rain after 2pm. Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Happy Camp CA
 41.74°N 123.07°W (Elev. 5745 ft)
4:41 am PDT Apr 17, 2026
10am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database