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

Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Air Force Academy (KAFF)

Lat: 38.97°NLon: 104.82°WElev: 6572ft.

Light Rain

38°F

3°C

Humidity 87%
Wind Speed S 10 mph
Barometer 30.26 in (1023.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 20 May 1:55 am MDT
Extended Forecast for

Green Mountain Falls CO

  • Overnight

    Overnight: Snow showers, mainly before 5am. Low around 31. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 31 °F

    Snow Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 48. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 55. South southwest wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Rain showers likely before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 37. South southwest wind 5 to 10 mph becoming west in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of snow showers before noon, then rain likely, possibly mixed with snow showers between noon and 3pm, then rain showers likely after 3pm. Some thunder is also possible. Partly sunny, with a high near 54. West wind 10 to 15 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain showers likely before midnight, then a slight chance of rain and snow showers between midnight and 3am, then a slight chance of rain showers after 3am. Some thunder is also possible. Mostly cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming south southwest after midnight. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 57. South southwest wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.

    High: 57 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 39 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Snow showers, mainly before 5am. Low around 31. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Wednesday
A chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 48. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 55. South southwest wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 37. South southwest wind 5 to 10 mph becoming west in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
A slight chance of snow showers before noon, then rain likely, possibly mixed with snow showers between noon and 3pm, then rain showers likely after 3pm. Some thunder is also possible. Partly sunny, with a high near 54. West wind 10 to 15 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain showers likely before midnight, then a slight chance of rain and snow showers between midnight and 3am, then a slight chance of rain showers after 3am. Some thunder is also possible. Mostly cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming south southwest after midnight. Chance of precipitation is 60%.
Saturday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 57. South southwest wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. Southeast wind around 5 mph becoming southwest after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 66. West wind around 5 mph becoming north northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 44. Southeast wind around 5 mph becoming west southwest after midnight.
Memorial Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 68. West southwest wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 46. South wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66. South wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Green Mountain Falls CO
 38.91°N 105.03°W (Elev. 9314 ft)
Last Update:
12:31 am MDT May 20, 2026
Forecast Valid:
3am MDT May 20, 2026-6pm MDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation