Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

Lat: 42.14703°NLon: 121.72548°WElev: 4081.0ft.

Rain

45°F

7°C

Humidity 75%
Wind Speed SSW 20 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 01 Apr 01:15 PM PDT
Extended Forecast for

3 Miles SSW Altamont OR

Winter Weather Advisory April 1, 05:00pm until April 2, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Rain before 2pm, then showers and possibly a thunderstorm after 2pm.  Snow level 6000 feet. High near 48. Breezy, with a southwest wind around 24 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Rain showers and snow likely before 11pm, then snow. Some thunder is also possible.  Low around 24. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow between 11am and 2pm.  Mostly sunny, with a high near 45. West northwest wind 14 to 18 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West northwest wind 10 to 15 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Rain before 2pm, then showers and possibly a thunderstorm after 2pm. Snow level 6000 feet. High near 48. Breezy, with a southwest wind around 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers and snow likely before 11pm, then snow. Some thunder is also possible. Low around 24. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow between 11am and 2pm. Mostly sunny, with a high near 45. West northwest wind 14 to 18 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 18. West northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 59. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 26.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Altamont OR
 42.15°N 121.72°W (Elev. 4140 ft)
12:54 pm PDT Apr 1, 2026
1pm PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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