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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Afton WY (KAFO)

Lat: 42.71133°NLon: 110.94217°WElev: 6201.0ft.

Overcast

28°F

-2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Nov 03:55 AM MST
Extended Forecast for

Grover WY

  • Today

    Today: Partly sunny, with a high near 48. Light south wind.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 24. South wind 3 to 7 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Monday

    Monday: Increasing clouds, with a high near 53. Calm wind becoming south around 6 mph.

    High: 53 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Southeast wind 3 to 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers, becoming all rain after 2pm. High near 49. Southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow showers, possibly mixed with rain before 11pm, then a chance of snow showers. Low around 19. West northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 90%.

    Low: 19 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Light and variable wind.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 2pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 48. Light south wind.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 24. South wind 3 to 7 mph.
Monday
Increasing clouds, with a high near 53. Calm wind becoming south around 6 mph.
Monday Night
Mostly cloudy, with a low around 28. Southeast wind 3 to 7 mph.
Tuesday
Rain, possibly mixed with snow showers, becoming all rain after 2pm. High near 49. Southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers, possibly mixed with rain before 11pm, then a chance of snow showers. Low around 19. West northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 90%.
Wednesday
Mostly sunny, with a high near 40. Light and variable wind.
Wednesday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 20.
Thursday
A chance of snow showers before 2pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Thursday Night
Rain and snow showers likely, becoming all snow after 8pm. Cloudy, with a low around 22. Chance of precipitation is 70%.
Friday
Snow showers. Cloudy, with a high near 40.
Friday Night
Snow showers. Mostly cloudy, with a low around 20.
Saturday
A chance of snow showers. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grover WY
 42.68°N 110.95°W (Elev. 6253 ft)
Last Update:
1:47 am MST Nov 15, 2026
Forecast Valid:
4am MST Nov 15, 2026-6pm MST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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