Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Holland - West Michigan Regional Airport (KBIV)

Lat: 42.75° N Lon: 86.1° W Elev: 686 ft.

Fog/Mist

61°F

16°C

Humidity 97%
Wind Speed E 8 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 60°F (16°C)
Visibility 3.00 mi
Last update 19 Sep 4:53 pm EDT
Detailed forecast for

Allegan County

Through Early Evening
Cloudy with a chance of rain showers and a slight chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Highs in the upper 60s. East winds 5 to 10 mph with gusts to around 20 mph. Chance of rain 50 percent.
Tonight
Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the upper 50s. East winds around 10 mph. Chance of rain 90 percent.
Sunday
Rain showers likely in the morning, then a chance of rain showers in the afternoon. Highs in the upper 60s. Northeast winds 5 to 15 mph with gusts to around 25 mph. Chance of rain 70 percent.
Sunday Night
Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.
Monday
Mostly cloudy. A 20 percent chance of rain showers in the morning. Highs in the mid 60s. East winds 10 to 15 mph with gusts to around 25 mph.
Monday Night
Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.
Tuesday
Partly sunny. Highs in the lower 60s.
Tuesday Night
Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s.
Wednesday
Partly sunny with a 40 percent chance of rain showers. Highs in the mid 60s.
Wednesday Night
Partly cloudy. Lows in the upper 40s.
Thursday
Partly sunny. Highs in the upper 60s.
Thursday Night
Partly cloudy. Lows in the upper 40s.
Friday
Partly sunny. Highs in the lower 70s.
Friday Night
Partly cloudy. Lows in the upper 40s.
Saturday
Sunny. Highs in the lower 70s.



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337 PM EDT Sat Sep 19 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

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