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 >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

44°F

7°C

Humidity 52%
Wind Speed NE 5 mph
Barometer 30.18 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 Mar 11:55 pm MDT
Extended Forecast for

2 Miles S LONG'S PEAK CO

  • Overnight

    Overnight: Mostly clear, with a low around 37. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A chance of rain and snow showers, mainly after 3pm. Mostly sunny, with a high near 50. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Sunny and
    Windy then
    Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 9 to 15 mph becoming east after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain/Snow
    Likely and
    Blustery then
    Chance Snow
    Showers

  • Friday

    Friday: A 50 percent chance of snow showers. Partly sunny, with a high near 32. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Breezy, with a south wind 14 to 22 mph becoming west in the evening. Winds could gust as high as 33 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 47. Windy.

    High: 47 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: A chance of snow showers after noon. Mostly sunny, with a high near 46. Windy.

    High: 46 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.
Thursday
A chance of rain and snow showers, mainly after 3pm. Mostly sunny, with a high near 50. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 9 to 15 mph becoming east after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 32. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 25. Breezy, with a south wind 14 to 22 mph becoming west in the evening. Winds could gust as high as 33 mph.
Saturday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 47. Windy.
Saturday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 31. Breezy.
Sunday
A chance of snow showers after noon. Mostly sunny, with a high near 46. Windy.
Sunday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 31. Breezy.
Monday
A slight chance of snow showers before noon, then rain and snow showers likely. Partly sunny, with a high near 44. Windy.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Breezy.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 40. Windy.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 26. Breezy.
Wednesday
Snow showers. Mostly cloudy, with a high near 33. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
Last Update:
12:46 pm MDT Mar 25, 2026
Forecast Valid:
12am MDT Mar 26, 2026-6pm MDT Apr 1, 2026
 
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Additional Resources

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Chance of Precipitation