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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

76°F

24°C

Humidity 6%
Wind Speed W 16 G 25 mph
Barometer 30.10 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 20 Jun 7:35 pm MDT
Extended Forecast for

Rollins Pass CO

Red Flag Warning June 20, 07:49pm until June 20, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning June 20, 07:49pm until June 20, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 41 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 58. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.

    High: 58 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Breezy, with a west northwest wind 15 to 20 mph becoming east northeast 9 to 14 mph in the evening. Winds could gust as high as 31 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 61 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Breezy, with a west wind 7 to 17 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 61. Breezy.

    High: 61 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. Windy, with a west wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 44 mph.
Sunday
Sunny, with a high near 58. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.
Sunday Night
Partly cloudy, with a low around 36. Breezy, with a west northwest wind 15 to 20 mph becoming east northeast 9 to 14 mph in the evening. Winds could gust as high as 31 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Mostly clear, with a low around 39. Breezy, with a west wind 7 to 17 mph, with gusts as high as 29 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 61. Breezy.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Sunny, with a high near 63. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. Breezy.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Breezy.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 62. Breezy.
Friday Night
Partly cloudy, with a low around 42. Breezy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rollins Pass CO
 39.93°N 105.67°W (Elev. 11178 ft)
Last Update:
12:46 pm MDT Jun 20, 2026
Forecast Valid:
7pm MDT Jun 20, 2026-6pm MDT Jun 27, 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