National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Mostly Cloudy

52°F

11°C

Humidity 50%
Wind Speed WNW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 02 Mar 02:10 PM PST
Extended Forecast for

3 Miles S Altamont OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. West northwest wind around 6 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Rain after 4am. Snow level 7500 feet lowering to 6600 feet after midnight . Low around 34. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 34 °F

    Mostly Cloudy
    then Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers, mainly between 10am and 4pm. Snow level 5400 feet lowering to 4700 feet in the afternoon . High near 45. West southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow showers before 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. West northwest wind around 6 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 27. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tuesday Night
Rain after 4am. Snow level 7500 feet lowering to 6600 feet after midnight . Low around 34. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.
Wednesday
Rain before 10am, then showers, mainly between 10am and 4pm. Snow level 5400 feet lowering to 4700 feet in the afternoon . High near 45. West southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain and snow showers before 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Altamont OR
 42.15°N 121.72°W (Elev. 4140 ft)
Last Update:
2:11 pm PST Mar 2, 2026
Forecast Valid:
2pm PST Mar 2, 2026-6pm PDT Mar 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation