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

Wilkerson Pass (K4BM)

Lat: 39.05°NLon: 105.51°WElev: 11280ft.

Partly Cloudy

55°F

13°C

Humidity 55%
Wind Speed S 7 mph
Barometer 30.59 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 12 Aug 1:55 am MDT
Extended Forecast for

Tarryall Reservoir CO

  • Overnight

    Overnight: Partly cloudy, with a low around 45. Light west northwest wind.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 76. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%.

    High: 76 °F

    Mostly Sunny
    then T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers between 9am and noon, then showers and thunderstorms likely after noon. Increasing clouds, with a high near 73. Calm wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%.

    High: 73 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 42. West southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 42 °F

    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms after 3pm. High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Slight Chance
    Showers then
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. Light west northwest wind.
Wednesday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 76. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
A slight chance of showers between 9am and noon, then showers and thunderstorms likely after noon. Increasing clouds, with a high near 73. Calm wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 42. West southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.
Friday
A slight chance of showers before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms after 3pm. High near 73. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 41. Chance of precipitation is 80%.
Saturday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 71.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 41.
Sunday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 72.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 73.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tarryall Reservoir CO
 39.23°N 105.6°W (Elev. 9199 ft)
Last Update:
12:46 am MDT Aug 12, 2026
Forecast Valid:
2am MDT Aug 12, 2026-6pm MDT Aug 18, 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