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

49°F

9°C

Humidity 83%
Wind Speed NE 7 mph
Barometer 30.08 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 26 May 9:35 pm MDT
Extended Forecast for

4 Miles N Granby CO

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 66. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 50%.

    High: 66 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming light east northeast  after midnight. Winds could gust as high as 16 mph.

    Low: 35 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 73. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

  • 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 36. East wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 67.

    High: 67 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 66. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming light east northeast after midnight. Winds could gust as high as 16 mph.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
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 36. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Friday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 33.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 34.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Granby CO
 40.14°N 105.95°W (Elev. 8438 ft)
12:46 pm MDT May 26, 2026
9pm 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