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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

15°F

-9°C

Humidity 64%
Wind Speed W 10 mph
Barometer 29.58 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 19 Feb 12:35 am MST
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory February 19, 12:49am until February 19, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 19, 12:49am until February 19, 05:00am

    NOW until 5:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: -5 °F

    Snow and
    Blowing Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Widespread blowing snow. Partly sunny and cold, with a steady temperature around -4. Wind chill values as low as -34. Windy, with a west wind 23 to 32 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    High: -4 °F

    Chance Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm. Increasing clouds, with a steady temperature around -3. Wind chill values as low as -27. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow. High near 5. Wind chill values as low as -20. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 5 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow, mainly before 11pm. Low around -4. Windy, with a west wind 22 to 32 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.

    Low: -4 °F

    Windy. Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Windy.

    High: 8 °F

    Windy. Slight
    Chance Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Windy.

    Low: 0 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 18. Breezy.

    High: 18 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Overnight
Snow. Widespread blowing snow. Low around -5. Wind chill values as low as -36. Strong and damaging winds, with a west wind around 50 mph, with gusts as high as 75 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow. Widespread blowing snow. Partly sunny and cold, with a steady temperature around -4. Wind chill values as low as -34. Windy, with a west wind 23 to 32 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Increasing clouds, with a steady temperature around -3. Wind chill values as low as -27. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 5. Wind chill values as low as -20. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly before 11pm. Low around -4. Windy, with a west wind 22 to 32 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Windy.
Saturday Night
Mostly clear, with a low around 0. Windy.
Sunday
Mostly sunny, with a high near 18. Breezy.
Sunday Night
Mostly clear, with a low around 8. Windy.
Monday
Mostly sunny, with a high near 25. Windy.
Monday Night
Mostly cloudy, with a low around 16. Windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 24. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 21. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
11:46 pm MST Feb 18, 2026
Forecast Valid:
12am MST Feb 19, 2026-6pm MST Feb 25, 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