Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

66°F

19°C

Humidity 42%
Wind Speed N 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 23 May 09:50 PM PDT
Extended Forecast for

17 Miles NNE Weed CA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Light and variable wind becoming west southwest 6 to 11 mph in the morning.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 45 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 71. Breezy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 71 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West southwest wind 14 to 16 mph becoming northwest after midnight. Winds could gust as high as 24 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Some thunder is also possible.  Snow level rising to 5800 feet in the afternoon. Mostly sunny, with a high near 53. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Snow level 6200 feet lowering to 5500 feet after midnight . Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am, then a chance of rain.  Snow level 5300 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 55.

    High: 55 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 11pm.  Snow level 7700 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Light and variable wind.
Sunday
Sunny, with a high near 75. Light and variable wind becoming west southwest 6 to 11 mph in the morning.
Sunday Night
Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light and variable after midnight.
Memorial Day
Sunny, with a high near 71. Breezy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Partly cloudy, with a low around 35. West southwest wind 14 to 16 mph becoming northwest after midnight. Winds could gust as high as 24 mph.
Tuesday
A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Some thunder is also possible. Snow level rising to 5800 feet in the afternoon. Mostly sunny, with a high near 53. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of rain before 11pm. Snow level 6200 feet lowering to 5500 feet after midnight . Partly cloudy, with a low around 32.
Wednesday
A slight chance of rain and snow before 11am, then a chance of rain. Snow level 5300 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain, mainly before 11pm. Snow level 7700 feet. Mostly cloudy, with a low around 34.
Thursday
A chance of rain, mainly after 11am. Snow level 7900 feet rising to 9200 feet in the afternoon. Partly sunny, with a high near 63.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 39.
Friday
A slight chance of rain. Mostly sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNE Weed CA
 41.61°N 122.2°W (Elev. 4941 ft)
4:40 pm PDT May 23, 2026
10pm PDT May 23, 2026-6pm PDT May 30, 2026
 
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Additional Resources

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