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

Cortez-Montezuma County Airport (KCEZ)

Lat: 37.30706°NLon: 108.62644°WElev: 5902.0ft.

Clear

34°F

1°C

Humidity 55%
Wind Speed E 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 21 May 06:05 AM MDT
Extended Forecast for

5 Miles S Lewis CO

Red Flag Warning May 21, 01:00pm until May 21, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 73. Breezy, with a light and variable wind becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 10 to 15 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 72. North wind 5 to 10 mph becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 72 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 42. West northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 76. Light and variable wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Breezy, with a light and variable wind becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Tonight
Mostly clear, with a low around 40. West wind 10 to 15 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Friday
Increasing clouds, with a high near 72. North wind 5 to 10 mph becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 42. West northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 76. Light and variable wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 45.
Memorial Day
Mostly sunny, with a high near 80.
Monday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 45.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 78. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Lewis CO
 37.43°N 108.66°W (Elev. 6362 ft)
5:52 am MDT May 21, 2026
6am MDT May 21, 2026-6pm MDT May 27, 2026
 
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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