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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

47°F

8°C

Humidity 94%
Wind Speed Calm
Barometer 30.39 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 18 Sep 10:55 pm MDT
Extended Forecast for

Empire CO

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 67. West wind 5 to 8 mph. Chance of precipitation is 70%.

    High: 67 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 39. West southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 64. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. West wind around 6 mph.
Saturday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 67. West wind 5 to 8 mph. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 39. West southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 64. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 37. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 42.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 66.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Empire CO
 39.75°N 105.68°W (Elev. 8999 ft)
Last Update:
12:46 pm MDT Sep 18, 2026
Forecast Valid:
11pm MDT Sep 18, 2026-6pm MDT Sep 25, 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