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

Tennessee Valley Flooding; California Fire Weather; Strong Cold Front

Heavy rain from the remnants of Nicholas will continue a threat for additional flooding and flash flooding across the Tennessee Valley Monday. Critical fire weather conditions are forecast for portions of interior California Monday. A strong cold front will slowly shift across the central then eastern U.S. through this week bringing a threat for heavy rainfall and potential for flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Rain

37°F

3°C

Humidity 95%
Wind Speed NW 7 mph
Barometer 30.21 in
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Wind Chill32°F (0°C)
Last update 20 Sep 1:55 am MDT
Extended Forecast for

5 Miles W Berthoud Falls CO

  • Overnight

    Overnight: A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 27. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph. Little or no snow accumulation expected.

    Chance Snow
    Showers and
    Breezy

    Low: 27 °F

  • Monday

    Monday: A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph.

    Slight Chance
    Snow Showers
    and Breezy

    High: 40 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow showers before midnight. Mostly clear, with a low around 23. Blustery, with a west wind 9 to 16 mph, with gusts as high as 25 mph.

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Clear

    Low: 23 °F

  • Tuesday

    Tuesday: Sunny, with a high near 48. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Sunny

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 30. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Clear

    Low: 30 °F

  • Wednesday

    Wednesday: Sunny, with a high near 53. Breezy.

    Sunny then
    Sunny and
    Breezy

    High: 53 °F

  • Wednesday
    Night

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

    Mostly Clear

    Low: 33 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 53.

    Mostly Sunny

    High: 53 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 32.

    Partly Cloudy

    Low: 32 °F

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 27. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph.
Monday Night
A 20 percent chance of snow showers before midnight. Mostly clear, with a low around 23. Blustery, with a west wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 48. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Clear, with a low around 30. West wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 53. Breezy.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 54.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
5 Miles W Berthoud Falls CO
 39.79°N 105.89°W (Elev. 12375 ft)
Last Update:
8:23 pm MDT Sep 19, 2021
Forecast Valid:
2am MDT Sep 20, 2021-6pm MDT Sep 26, 2021
 
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