Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Hazardous Weather Conditions

Current conditions at

Cottonwood Pass (K7BM)

Lat: 38.78°NLon: 106.22°WElev: 9826ft.

Partly Cloudy

37°F

3°C

Humidity 93%
Wind Speed SE 6 mph
Barometer 30.24 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 May 10:15 pm MDT
Extended Forecast for

10 Miles WNW Buena Vista CO

  • Tonight

    Tonight: Mostly clear, with a low around 20. West southwest wind 5 to 10 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Some thunder is also possible.  Mostly sunny, with a high near 39. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 39 °F

    Sunny and
    Breezy then
    Slight Chance
    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers. Some thunder is also possible.  Partly cloudy, with a low around 21. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 40. Breezy, with a west wind 15 to 20 mph.

    High: 40 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.

    Low: 23 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. West wind 10 to 15 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. West wind 10 to 15 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. West northwest wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 20. West southwest wind 5 to 10 mph.
Thursday
A 20 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 39. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
A 20 percent chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 21. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
Friday
Mostly sunny, with a high near 40. Breezy, with a west wind 15 to 20 mph.
Friday Night
A 20 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.
Saturday
Mostly sunny, with a high near 42. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 25. West wind 10 to 15 mph.
Sunday
Sunny, with a high near 53. West wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 30. West northwest wind 5 to 10 mph.
Memorial Day
A chance of rain and snow showers after noon. Some thunder is also possible. Sunny, with a high near 54. South southwest wind 10 to 15 mph. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow showers. Partly cloudy, with a low around 32. South southwest wind around 10 mph.
Tuesday
Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 48. South southwest wind 10 to 15 mph.
Tuesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph.
Wednesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 50. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Buena Vista CO
 38.89°N 106.31°W (Elev. 12398 ft)
8:51 pm MDT May 20, 2026
10pm MDT May 20, 2026-6pm MDT May 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database