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

Rain Coming to Drought-Stricken Southern U.S.

A storm tracking across the Southern U.S. will bring heavy to excessive rainfall over portions of west-central Texas into tonight then from central Texas through the central Gulf Coast on Friday. The Southeast U.S. will see heavier rain Saturday. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Freezing Fog

26°F

-3°C

Humidity 97%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 25°F (-4°C)
Visibility 0.25 mi
Last update 1 May 4:15 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 20 percent chance of snow showers. Mostly cloudy, with a low around 20. Light northeast wind.

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 45. Calm wind becoming northeast 5 to 7 mph in the afternoon. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 58. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Showers

  • Monday Night

    Monday Night: Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 20. Light northeast wind.
Friday
A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 45. Calm wind becoming northeast 5 to 7 mph in the afternoon. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 21. Northeast wind 5 to 7 mph becoming calm after midnight.
Saturday
Sunny, with a high near 56. Light and variable wind.
Saturday Night
Mostly clear, with a low around 27. Calm wind.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 58. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55.
Monday Night
Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 29.
Tuesday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 51.
Tuesday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
3:45 am MDT May 1, 2026
Forecast Valid:
4am MDT May 1, 2026-6pm MDT May 7, 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