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

Record Temperatures Expected Across the Southern US; Fire Weather Concerns in the Central US

Unseasonably warm temperatures continue today across the southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Dry and gusty winds will produce elevated to critical fire weather in the central and southern Plains and elevated conditions over portions of the Desert Southwest on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

40°F

4°C

Humidity 34%
Wind Speed NE 5 mph
Barometer 30.41 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 27 Mar 2:55 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 20 percent chance of snow showers before 5am. Partly cloudy, with a low around 28. Light east southeast wind.

    Low: 28 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 53. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. West wind 5 to 8 mph becoming south southeast in the evening.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. West wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. West wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 60.

    High: 60 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers after noon. Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers, mainly after midnight. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of snow showers before 5am. Partly cloudy, with a low around 28. Light east southeast wind.
Friday
Mostly sunny, with a high near 53. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 32. West wind 5 to 8 mph becoming south southeast in the evening.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. West wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 33. West wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
A chance of showers after noon. Mostly sunny, with a high near 59. Breezy.
Monday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 34. Breezy.
Tuesday
A chance of rain and snow showers before noon, then rain showers likely. Mostly cloudy, with a high near 52. Breezy.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30. Breezy.
Wednesday
Rain and snow showers. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25.
Thursday
A chance of snow showers. Partly sunny, with a high near 49. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
2:21 am MDT Mar 27, 2026
Forecast Valid:
3am MDT Mar 27, 2026-6pm MDT Apr 2, 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