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

Holland - West Michigan Regional Airport (KBIV)

Lat: 42.75°NLon: 86.1°WElev: 686ft.

Fair

49°F

9°C

Humidity 43%
Wind Speed NE 6 mph
Barometer 30.29 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 21 May 12:53 am EDT
Extended Forecast for

3 Miles S Allegan MI

  • Overnight

    Overnight: Mostly clear, with a low around 42. Northeast wind around 7 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67. East wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. East northeast wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 71. East wind 9 to 15 mph, with gusts as high as 30 mph.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 2am. Low around 53. East wind 11 to 14 mph, with gusts as high as 31 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 72.

    High: 72 °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 before 2pm. Mostly cloudy, with a high near 74.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 42. Northeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 67. East wind 7 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 45. East northeast wind 7 to 9 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 71. East wind 9 to 15 mph, with gusts as high as 30 mph.
Friday Night
Showers, with thunderstorms also possible after 2am. Low around 53. East wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers before 2pm. Mostly cloudy, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
A chance of showers before 2pm. Mostly cloudy, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 52.
Memorial Day
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 82.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59.
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:
3 Miles S Allegan MI
 42.47°N 85.86°W (Elev. 702 ft)
Last Update:
1:03 am EDT May 21, 2026
Forecast Valid:
1am EDT May 21, 2026-6pm EDT May 27, 2026
 
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Additional Resources

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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