Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grand Rapids, Gerald R. Ford International Airport (KGRR)

Lat: 42.88°NLon: 85.52°WElev: 794ft.

Mostly Cloudy

73°F

23°C

Humidity	71%
Wind Speed	Calm
Barometer	29.88 in (1011.6 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	13 Apr 6:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles NNW Alto MI

Tonight
Low: 62 °F
Showers
Likely then
T-storms and
Patchy Fog
Tuesday
High: 76 °F
T-storms
Likely then
Slight Chance
T-storms
Tuesday Night
Low: 60 °F
T-storms
Wednesday
High: 70 °F
Showers
Likely
Wednesday Night
Low: 60 °F
Showers
Thursday
High: 69 °F
Showers
Likely
Thursday Night
Low: 50 °F
Chance
T-storms then
Chance
Showers
Friday
High: 76 °F
Partly Sunny
Friday Night
Low: 58 °F
Showers
Likely

Detailed Forecast

Tonight

Showers and thunderstorms. Patchy fog after 5am. Low around 62. South southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Showers and thunderstorms likely before 4pm, then a slight chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 76. West southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 60. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Wednesday

Showers likely, with thunderstorms also possible after 5pm. Cloudy, with a high near 70. West southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Low around 60. South wind around 8 mph. Chance of precipitation is 90%.

Thursday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 76.

Friday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 58.

Saturday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 66. Breezy.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 36.

Sunday

Partly sunny, with a high near 46. Breezy.

Sunday Night

Partly cloudy, with a low around 31.