Record High Temperatures Likely Across the Mid-Atlantic; Severe Weather in the Upper Midwest and Southwest

An intense heat wave will peak across the Mid-Atlantic and I-95 Urban Corridor this weekend. Record high temperatures are likely with widespread heat indices exceeding 100 degrees. In the Midwest, severe storms capable of producing strong winds, hail, a few tornadoes and heavy rain will be possible Saturday. Additionally, strong storms will also be possible Saturday in the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

47°F

8°C

Humidity 28%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 22 Jun 12:35 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 5am.  Partly cloudy, with a low around 41. Southwest wind 3 to 5 mph.

    Low: 41 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74. Light and variable wind becoming west 5 to 8 mph in the morning.

    High: 74 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. West wind 3 to 7 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. West wind around 5 mph becoming calm  in the evening.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 78.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 41. Southwest wind 3 to 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Light and variable wind becoming west 5 to 8 mph in the morning.
Saturday Night
Mostly clear, with a low around 41. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 78. West wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
8:01 pm MDT Jun 21, 2024
12am MDT Jun 22, 2024-6pm MDT Jun 28, 2024
 
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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