Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

23°F

-5°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 13 Jan 06:00 AM PST
Extended Forecast for

2 Miles WNW Altamont OR

Air Stagnation Advisory January 13, 06:15am until January 16, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 13, 06:15am until January 16, 10:00am

    NOW until 10:00am Fri

    Air Stagnation Advisory

  • Today

    High: 49 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 7am.  Otherwise, sunny, with a high near 50. North northwest wind 3 to 5 mph.

    High: 50 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. North northwest wind around 6 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. North northwest wind around 5 mph becoming light and variable  in the morning.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm.  Otherwise, mostly clear, with a low around 24.

    Low: 24 °F

    Patchy Fog

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 49. Calm wind.
Tonight
Mostly clear, with a low around 26. Calm wind.
Wednesday
Patchy fog before 7am. Otherwise, sunny, with a high near 50. North northwest wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 23. North northwest wind around 6 mph.
Thursday
Sunny, with a high near 53. North northwest wind around 5 mph becoming light and variable in the morning.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 24.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 27.
M.L.King Day
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Altamont OR
 42.21°N 121.74°W (Elev. 4190 ft)
3:41 am PST Jan 13, 2026
6am PST Jan 13, 2026-6pm PST Jan 19, 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