Severe Storms and Flooding Threat in the Central Plains; Heat Continues in the South and West

Severe thunderstorms may produce damaging winds, large hail, and numerous instances of flash/urban flooding over parts of the central Plains and lower Missouri Valley. Hazardous heat will continue in the South, Desert Southwest and the California Central Valley this weekend. Isolated dry thunderstorms may increase the risk of fire starts and spread across the Four Corners region and vicinity. Read More >

7-Day Zone Forecast for Allegan County (Text-Only)
NWS Forecast for: Allegan County
Issued by: National Weather Service Grand Rapids, MI
Last Update: 527 PM EDT Fri Jun 12 2026


Through Early Evening: Sunny. Highs in the mid 70s. West winds 10 to 15 mph with gusts to around 30 mph.

Tonight: Clear. Lows around 60. Southwest winds around 10 mph. Gusts up to 30 mph in the evening.

Saturday: Sunny. Highs in the lower 80s. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Saturday Night: A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows in the upper 50s. Southwest winds 5 to 10 mph with gusts to around 25 mph becoming west after midnight. Chance of rain 90 percent.

Sunday: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the morning, then mostly sunny with a chance of rain showers in the afternoon. Highs in the upper 60s. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of rain 50 percent.

Sunday Night: Mostly clear. Lows in the lower 50s. Northwest winds 5 to 15 mph with gusts to around 30 mph in the evening becoming light.

Monday: Sunny. Highs in the lower 70s.

Monday Night: Mostly clear. Lows in the lower to mid 50s.

Tuesday: Mostly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid 70s.

Tuesday Night: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.

Wednesday: Mostly sunny in the morning then becoming partly sunny. A 50 percent chance of showers and thunderstorms. Highs in the mid 70s.

Wednesday Night: Showers and a chance of thunderstorms. Lows in the upper 50s. Chance of rain 90 percent.

Thursday: Mostly cloudy in the morning then becoming mostly sunny. A chance of showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent.

Thursday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 50s.

Juneteenth: Mostly sunny. Highs in the mid 70s.







Zone Forecast: Allegan County

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