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 >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Fair

59°F

15°C

Humidity	94%
Wind Speed	SW 8 mph
Barometer	29.61 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	17 Jun 8:15 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SSE Sumner MI

Today
High: 72 °F
Mostly Sunny
then Showers
Likely
Tonight
Low: 55 °F
Showers then
Chance
Showers
Thursday
High: 70 °F
Chance
Showers then
Partly Sunny
Thursday Night
Low: 52 °F
Decreasing
Clouds
Juneteenth
High: 72 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 75 °F
Sunny
Saturday Night
Low: 52 °F
Mostly Clear
Sunday
High: 74 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Showers likely, with thunderstorms also possible after 5pm. Increasing clouds, with a high near 72. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 5am, then a chance of showers. Low around 55. Southeast wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

A 30 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 70. West northwest wind 16 to 18 mph, with gusts as high as 31 mph.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 52. West wind 8 to 13 mph, with gusts as high as 24 mph.

Juneteenth

Sunny, with a high near 72. West northwest wind 9 to 17 mph, with gusts as high as 28 mph.

Friday Night

Mostly clear, with a low around 52.

Saturday

Sunny, with a high near 75.

Saturday Night

Mostly clear, with a low around 52.

Sunday

A chance of showers after 2pm. Partly sunny, with a high near 74.