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 >

Current conditions at

GRAND MESA SKYWAY PT (CAGMS)

Lat: 39.0593°NLon: 108.06075°WElev: 10628.0ft.

NA

42°F

6°C

Humidity 34%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 20 May 07:00 PM MDT
Extended Forecast for

13 Miles SSE Collbran CO

  • Tonight

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

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly after 5pm. Some thunder is also possible.  Partly sunny, with a high near 43. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 43 °F

    Mostly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight. Some thunder is also possible.  Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Low: 19 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. West northwest wind 5 to 10 mph becoming southwest in the morning.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Southwest wind 5 to 10 mph.
Thursday
A 30 percent chance of snow showers, mainly after 5pm. Some thunder is also possible. Partly sunny, with a high near 43. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Thursday Night
A 30 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Friday
Mostly sunny, with a high near 41. West northwest wind 5 to 10 mph becoming southwest in the morning.
Friday Night
Partly cloudy, with a low around 23. West wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 31.
Memorial Day
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSE Collbran CO
 39.08°N 107.84°W (Elev. 11073 ft)
12:31 pm MDT May 20, 2026
7pm MDT May 20, 2026-6pm MDT May 27, 2026
 
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Additional Resources

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