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

2 Miles N Arapahoe Peak CO

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 34. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A chance of rain and snow showers, mainly after 3pm. Mostly sunny, with a high near 49. Breezy, with a west wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Breezy. Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 7 to 16 mph becoming south southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance
    Rain/Snow and
    Blustery then
    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 33. Breezy, with a southeast wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow showers after noon. Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: A chance of snow showers after noon. Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers. Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Slight Chance
    Snow Showers
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 34. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.
Thursday
A chance of rain and snow showers, mainly after 3pm. Mostly sunny, with a high near 49. Breezy, with a west wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 7 to 16 mph becoming south southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 33. Breezy, with a southeast wind 8 to 16 mph, with gusts as high as 25 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. West wind 7 to 14 mph, with gusts as high as 26 mph.
Saturday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 45. Breezy.
Saturday Night
Partly cloudy, with a low around 25. Breezy.
Sunday
A chance of snow showers after noon. Partly sunny, with a high near 44. Breezy.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 27. Breezy.
Monday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 42. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Breezy.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 39. Windy.
Tuesday Night
Snow showers likely. Cloudy, with a low around 21. Windy.
Wednesday
Snow showers. Cloudy, with a high near 30. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
3:38 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

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