Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today

Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >

Current conditions at

Holland - West Michigan Regional Airport (KBIV)

Lat: 42.75°NLon: 86.1°WElev: 686ft.

Fair

63°F

17°C

Humidity 38%
Wind Speed E 12 G 23 mph
Barometer 30.23 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 21 May 6:53 pm EDT
Extended Forecast for

Allegan MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. East northeast wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. East wind 8 to 14 mph, with gusts as high as 28 mph.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 2am.  Cloudy, with a low around 52. East wind 10 to 13 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 2pm.  Mostly cloudy, with a high near 68. East wind around 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 50. North wind around 6 mph becoming calm  in the evening.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers before 2pm.  Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

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

    Low: 52 °F

    Mostly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. East northeast wind 7 to 10 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 71. East wind 8 to 14 mph, with gusts as high as 28 mph.
Friday Night
Showers likely, mainly after 2am. Cloudy, with a low around 52. East wind 10 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 68. East wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 50. North wind around 6 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 52.
Memorial Day
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Partly sunny, with a high near 84.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Allegan MI
 42.54°N 85.83°W (Elev. 732 ft)
7:03 pm EDT May 21, 2026
7pm EDT May 21, 2026-6pm EDT May 28, 2026
 
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Additional Resources

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