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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Lander (KLND)

Lat: 42.81472°NLon: 108.72806°WElev: 5587.0ft.

Clear

39°F

4°C

Humidity 38%
Wind Speed N 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 07 Dec 02:53 PM MST
Extended Forecast for

Lander WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. West southwest wind 5 to 7 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. South southeast wind 8 to 10 mph becoming northeast in the evening.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 45. Breezy, with a south southwest wind 7 to 16 mph becoming east in the morning. Winds could gust as high as 23 mph.

    High: 45 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 53. West wind around 14 mph, with gusts as high as 25 mph.

    High: 53 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 29. West wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Partly sunny, with a high near 53. Breezy, with a west wind 15 to 23 mph, with gusts as high as 40 mph.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of rain and snow showers, mainly before 11am. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 41. West southwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 24. South southeast wind 8 to 10 mph becoming northeast in the evening.
Monday
Mostly sunny, with a high near 45. Breezy, with a south southwest wind 7 to 16 mph becoming east in the morning. Winds could gust as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 53. West wind around 14 mph, with gusts as high as 25 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 29. West wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 53. Breezy, with a west wind 15 to 23 mph, with gusts as high as 40 mph.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34. Breezy.
Thursday
A chance of rain and snow showers, mainly before 11am. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lander WY
 42.82°N 108.71°W (Elev. 5400 ft)
Last Update:
2:32 pm MST Dec 7, 2025
Forecast Valid:
3pm MST Dec 7, 2025-6pm MST Dec 13, 2025
 
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