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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Holland - West Michigan Regional Airport (KBIV)

Lat: 42.75°NLon: 86.1°WElev: 686ft.

Fair

61°F

16°C

Humidity 72%
Wind Speed W 7 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 Jun 9:53 pm EDT
Extended Forecast for

Allegan MI

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West wind around 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 71. Calm wind becoming south southeast 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 71 °F

    Slight Chance
    Showers then
    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 55. East southeast wind 8 to 13 mph becoming west in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 55 °F

    Heavy Rain
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 69. West northwest wind around 13 mph, with gusts as high as 29 mph.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. West wind 3 to 6 mph.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. West wind around 5 mph.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 71. Calm wind becoming south southeast 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 55. East southeast wind 8 to 13 mph becoming west in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Thursday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 69. West northwest wind around 13 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 54. West wind 3 to 6 mph.
Juneteenth
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
A chance of showers after 8am. Partly sunny, with a high near 74.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allegan MI
 42.52°N 85.86°W (Elev. 650 ft)
Last Update:
10:03 pm EDT Jun 16, 2026
Forecast Valid:
10pm EDT Jun 16, 2026-6pm EDT Jun 23, 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