Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

48°F

9°C

Humidity 86%
Wind Speed W 3 mph
Barometer 30.07 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 26 May 8:35 pm MDT
Extended Forecast for

3 Miles W Allenspark CO

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers.  Mostly cloudy, with a low around 40. South southeast wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 61. Calm wind becoming east 5 to 7 mph in the afternoon.  Chance of precipitation is 80%.

    High: 61 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 40. East wind around 6 mph becoming calm  in the evening.

    Low: 40 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Showers and possibly a thunderstorm after noon.  High near 67. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 17 mph.  Chance of precipitation is 80%.

    High: 67 °F

    Partly Sunny
    then Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 41. East wind around 6 mph becoming calm. Winds could gust as high as 17 mph.  Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 71. Chance of precipitation is 70%.

    High: 71 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 67.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers. Mostly cloudy, with a low around 40. South southeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 61. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. East wind around 6 mph becoming calm in the evening.
Thursday
Showers and possibly a thunderstorm after noon. High near 67. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. East wind around 6 mph becoming calm. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
Sunday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 68.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 69.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Allenspark CO
 40.2°N 105.58°W (Elev. 9229 ft)
12:46 pm MDT May 26, 2026
8pm MDT May 26, 2026-6pm MDT Jun 2, 2026
 
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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