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 >

Hazardous Weather Conditions

Current conditions at

Kalamazoo/Battle Creek International Airport (KAZO)

Lat: 42.23°NLon: 85.55°WElev: 863ft.

Fair

51°F

11°C

Humidity 61%
Wind Speed N 5 mph
Barometer 30.26 in (1024.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 20 May 11:53 pm EDT
Extended Forecast for

Decatur MI

  • Overnight

    Overnight: Mostly clear, with a low around 43. East northeast wind 5 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 67. East wind around 10 mph, with gusts as high as 21 mph.

    High: 67 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. East wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 70. East wind 11 to 16 mph, with gusts as high as 33 mph.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 11pm. Low around 53. East wind 13 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.

    Low: 53 °F

    Showers

  • Saturday

    Saturday: A 50 percent chance of showers before 2pm. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 43. East northeast wind 5 to 7 mph.
Thursday
Increasing clouds, with a high near 67. East wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 46. East wind 8 to 10 mph, with gusts as high as 22 mph.
Friday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 70. East wind 11 to 16 mph, with gusts as high as 33 mph.
Friday Night
Showers, with thunderstorms also possible after 11pm. Low around 53. East wind 13 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers before 2pm. Mostly cloudy, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75.
Sunday Night
A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 54.
Memorial Day
Partly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 82.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 60.
Wednesday
A chance of showers. Partly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decatur MI
 42.09°N 85.96°W (Elev. 748 ft)
Last Update:
11:03 pm EDT May 20, 2026
Forecast Valid:
12am EDT May 21, 2026-6pm EDT May 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation