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

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

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Fair

46°F

8°C

Humidity 66%
Wind Speed SE 3 mph
Barometer 30.00 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 21 May 3:30 am MDT
Extended Forecast for

Four Corners WY

  • Overnight

    Overnight: Partly cloudy, with a low around 36. Southeast wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers before noon, then scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 56. Light and variable wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    High: 56 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers before midnight, then rain between midnight and 1am, then rain, possibly mixed with snow after 1am. Some thunder is also possible. Low around 33. North wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before 8am, then a chance of rain between 8am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. Northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. Southeast wind 3 to 7 mph. Winds could gust as high as 15 mph.
Thursday
A slight chance of showers before noon, then scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 56. Light and variable wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Thursday Night
Rain showers before midnight, then rain between midnight and 1am, then rain, possibly mixed with snow after 1am. Some thunder is also possible. Low around 33. North wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 8am, then a chance of rain between 8am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. Northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 65. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 48.
Memorial Day
Sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Breezy.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Four Corners WY
 44.08°N 104.14°W (Elev. 5823 ft)
Last Update:
2:36 am MDT May 21, 2026
Forecast Valid:
3am MDT May 21, 2026-6pm MDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation