Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Holland - West Michigan Regional Airport (KBIV)

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

Fair

72°F

22°C

Humidity 91%
Wind Speed W 12 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 10 Sep 12:53 am EDT
Detailed forecast for

Allegan County

Through Early Evening
Cloudy with a 20 percent chance of showers and thunderstorms. Highs in the mid 70s. West winds 10 to 15 mph with gusts to around 25 mph.
Tonight
Partly cloudy. Lows in the lower 60s. West winds around 10 mph. Gusts up to 20 mph in the evening.
Thursday
Partly sunny. Highs in the mid 70s. Light winds becoming northwest 5 to 10 mph with gusts to around 20 mph in the afternoon.
Thursday Night
Clear. Lows in the lower 50s. Light winds.
Friday
Sunny. Highs in the upper 70s. Light winds.
Friday Night
Mostly clear. Lows in the upper 50s. Light winds becoming southeast 5 to 10 mph after midnight.
Saturday
Mostly sunny. Highs around 80.
Saturday Night
Partly cloudy with a 20 percent chance of showers. Lows in the lower 60s.
Sunday
Mostly sunny. Highs in the upper 70s.
Sunday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows around 60.
Monday
Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 30 percent.
Monday Night
Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s.
Tuesday
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 50 percent.
Tuesday Night
Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 50s.
Wednesday
Partly sunny with a 20 percent chance of rain showers. Highs in the lower 70s.



Basemap Options
Click map to change the forecast location
Loading map...
222 PM EDT Wed Sep 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database