Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

66°F

19°C

Humidity 8%
Wind Speed W 7 mph
Barometer 30.14 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 20 Jun 9:55 pm MDT
Extended Forecast for

Downieville CO

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 25 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 78. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. West northwest wind 8 to 13 mph becoming light west  after midnight. Winds could gust as high as 23 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77.

    High: 77 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 76. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 43. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 25 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 45. West northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 23 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Breezy.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Breezy.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Downieville CO
 39.76°N 105.62°W (Elev. 9213 ft)
12:46 pm MDT Jun 20, 2026
10pm MDT Jun 20, 2026-6pm MDT Jun 27, 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