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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Clark (CSU81)

Lat: 40.7043°NLon: 106.934°WElev: 7221.0ft.

NA

71°F

22°C

Humidity 23%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 17 Aug 07:25 PM MDT
Extended Forecast for

2 Miles NNW Hahns Peak CO

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northwest wind around 5 mph becoming east after midnight.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. West wind 5 to 10 mph becoming east after midnight.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

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

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Northwest wind around 5 mph becoming east after midnight.
Monday
Sunny, with a high near 81. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 47. West wind 5 to 10 mph becoming east after midnight.
Tuesday
Sunny, with a high near 85. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming east southeast after midnight.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Friday Night
A chance of showers. Partly cloudy, with a low around 47.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Hahns Peak CO
 40.8°N 106.93°W (Elev. 8196 ft)
Last Update:
6:51 pm MDT Aug 17, 2025
Forecast Valid:
7pm MDT Aug 17, 2025-6pm MDT Aug 24, 2025
 
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