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

Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

39°F

4°C

Humidity 63%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 26 Mar 3:35 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Mostly clear, with a low around 33. Windy, with a west wind 28 to 30 mph, with gusts as high as 44 mph.

    Low: 33 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly after 3pm. Mostly sunny, with a high near 44. Windy, with a west wind 20 to 30 mph, with gusts as high as 44 mph. Little or no snow accumulation expected.

    High: 44 °F

    Windy. Sunny
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 18. Breezy, with a west wind 10 to 17 mph becoming southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Showers
    Likely and
    Breezy

  • Friday

    Friday: Snow showers likely, mainly before noon. Partly sunny, with a high near 27. Breezy, with a south southeast wind 16 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Breezy. Snow
    Showers
    Likely then
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Windy, with a west southwest wind 14 to 19 mph becoming west 23 to 28 mph after midnight. Winds could gust as high as 34 mph.

    Low: 20 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 40. Windy.

    High: 40 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: A chance of snow showers after noon. Mostly sunny, with a high near 39. Windy.

    High: 39 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers before midnight. Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Windy, with a west wind 28 to 30 mph, with gusts as high as 44 mph.
Thursday
A 30 percent chance of snow showers, mainly after 3pm. Mostly sunny, with a high near 44. Windy, with a west wind 20 to 30 mph, with gusts as high as 44 mph. Little or no snow accumulation expected.
Thursday Night
Snow showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 18. Breezy, with a west wind 10 to 17 mph becoming southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly before noon. Partly sunny, with a high near 27. Breezy, with a south southeast wind 16 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 20. Windy, with a west southwest wind 14 to 19 mph becoming west 23 to 28 mph after midnight. Winds could gust as high as 34 mph.
Saturday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 40. Windy.
Saturday Night
Partly cloudy, with a low around 28. Windy.
Sunday
A chance of snow showers after noon. Mostly sunny, with a high near 39. Windy.
Sunday Night
A slight chance of snow showers before midnight. Mostly cloudy, with a low around 29. Breezy.
Monday
A chance of snow showers after noon. Partly sunny, with a high near 38. Windy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 35. Windy.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 21. Windy.
Wednesday
Snow showers. Mostly cloudy, with a high near 24. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
3:41 am MDT Mar 26, 2026
Forecast Valid:
3am MDT Mar 26, 2026-6pm MDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation