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.

Partly Cloudy

57°F

14°C

Humidity 85%
Wind Speed Calm
Barometer 30.50 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 24 Jul 1:15 am MDT
Extended Forecast for

3 Miles WSW Saint Marys Glacier CO

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Breezy, with a west northwest wind around 15 mph, with gusts as high as 28 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 67. West northwest wind 6 to 14 mph becoming east in the afternoon. Winds could gust as high as 29 mph.

    High: 67 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 50. East southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 67. West wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    High: 67 °F

    Sunny then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. West wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm.  Partly sunny, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Mostly Sunny
    then T-storms
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 66.

    High: 66 °F

    Partly Sunny
    then T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Breezy, with a west northwest wind around 15 mph, with gusts as high as 28 mph.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 67. West northwest wind 6 to 14 mph becoming east in the afternoon. Winds could gust as high as 29 mph.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. East southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 67. West wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 54. West wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 68. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Monday
Showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 51.
Tuesday
Showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Wednesday
Showers and thunderstorms. Partly sunny, with a high near 64.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Thursday
Showers and possibly a thunderstorm. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Saint Marys Glacier CO
 39.82°N 105.69°W (Elev. 10909 ft)
12:46 am MDT Jul 24, 2026
1am MDT Jul 24, 2026-6pm MDT Jul 30, 2026
 
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