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

Klamath Falls International Airport (KLMT)

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

Overcast

43°F

6°C

Humidity 93%
Wind Speed S 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 31 Mar 12:00 AM PDT
Extended Forecast for

3 Miles SE Merrill OR

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

    Overnight: A 20 percent chance of rain between 4am and 5am.  Snow level 7300 feet lowering to 6800 feet. Mostly cloudy, with a low around 41. South wind 3 to 6 mph.

    Low: 41 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 2pm.  Snow level 6300 feet rising to 7000 feet in the afternoon. Mostly cloudy, with a high near 56. Light and variable wind becoming west southwest 6 to 11 mph in the morning.  Chance of precipitation is 70%.

    High: 56 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 4am.  Snow level 6700 feet lowering to 5800 feet after midnight . Increasing clouds, with a low around 39. West southwest wind 6 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  Snow level 5900 feet. High near 50. Breezy, with a south southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain before 8pm, then rain and snow between 8pm and 11pm, then snow likely after 11pm.  Low around 29. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow and
    Breezy then
    Snow Likely

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 45. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain between 4am and 5am. Snow level 7300 feet lowering to 6800 feet. Mostly cloudy, with a low around 41. South wind 3 to 6 mph.
Tuesday
Rain likely, mainly after 2pm. Snow level 6300 feet rising to 7000 feet in the afternoon. Mostly cloudy, with a high near 56. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Chance of precipitation is 70%.
Tuesday Night
Rain likely, mainly after 4am. Snow level 6700 feet lowering to 5800 feet after midnight . Increasing clouds, with a low around 39. West southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
Rain. Snow level 5900 feet. High near 50. Breezy, with a south southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain before 8pm, then rain and snow between 8pm and 11pm, then snow likely after 11pm. Low around 29. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 72.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Merrill OR
 42°N 121.56°W (Elev. 4104 ft)
11:26 pm PDT Mar 30, 2026
12am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database