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

Heat Continues Across the Southern Plains and Gulf Coast; Heavy Rainfall from the Tennessee Valley to Southeast on Friday

Hazardous heat will continue across the Southern Plains, Gulf Coast and Desert Southwest through the weekend. Additional heat will build into the Great Basin and Northern Plains this weekend. A stalled front is expected to bring periods of heavy to excessive rainfall and flooding from the Tennessee Valley to the Southeast U.S on Friday. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Thunderstorm in Vicinity

70°F

21°C

Humidity 56%
Wind Speed N 9 G 13 mph
Barometer 30.43 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 23 Jul 6:35 pm MDT
Extended Forecast for

3 Miles SW Berthoud Falls CO

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 45. West northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 70. West northwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North northwest wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon. High near 71. Southwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 71 °F

    Sunny then
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely after noon. Mostly sunny, with a high near 73. Chance of precipitation is 70%.

    High: 73 °F

    Sunny then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Showers then
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 45. West northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 70. West northwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North northwest wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 20 mph.
Saturday
Showers and possibly a thunderstorm after noon. High near 71. Southwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 48. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 73. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Monday
A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 70.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 47.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46.
Wednesday
Showers and possibly a thunderstorm. Partly sunny, with a high near 68.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45.
Thursday
Showers and thunderstorms likely. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Berthoud Falls CO
 39.74°N 105.85°W (Elev. 11079 ft)
Last Update:
12:46 pm MDT Jul 23, 2026
Forecast Valid:
6pm MDT Jul 23, 2026-6pm MDT Jul 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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