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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

50°F

10°C

Humidity 77%
Wind Speed SE 3 mph
Barometer 30.42 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 Aug 12:55 am MDT
Extended Forecast for

Empire CO

  • Overnight

    Overnight: Mostly clear, with a low around 47. West wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 7 mph in the morning.

    High: 78 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. West southwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Calm wind becoming northeast around 6 mph in the morning.

    High: 79 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. East southeast wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 47. West wind 3 to 5 mph.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 48. West southwest wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Calm wind becoming northeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 49. East southeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Empire CO
 39.75°N 105.68°W (Elev. 8999 ft)
Last Update:
2:05 pm MDT Aug 16, 2025
Forecast Valid:
1am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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