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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. 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.

Partly Cloudy

65°F

18°C

Humidity	73%
Wind Speed	S 13 mph
Barometer	29.81 in (1009.3 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	13 Apr 11:53 pm EDT

More Information:

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

Extended Forecast for

Grandville MI

Overnight
Low: 61 °F
T-storms and
Patchy Fog
Tuesday
High: 76 °F
T-storms
Likely and
Patchy Fog
then Slight
Chance
T-storms
Tuesday Night
Low: 58 °F
T-storms then
Showers
Wednesday
High: 69 °F
Showers
Likely
Wednesday Night
Low: 59 °F
Showers
Thursday
High: 69 °F
Showers
Likely
Thursday Night
Low: 50 °F
Chance
T-storms then
Chance
Showers
Friday
High: 77 °F
Partly Sunny
Friday Night
Low: 58 °F
Showers
Likely

Detailed Forecast

Overnight

Showers and thunderstorms. Patchy fog after 5am. Low around 61. South southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

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. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 76. West southwest wind around 14 mph, with gusts as high as 26 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 58. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Wednesday

Showers likely and possibly a thunderstorm before 2pm, then showers likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 69. Southwest wind around 8 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 59. South wind around 7 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 60%.

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 77.

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 65.

Saturday Night

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

Sunday

Partly sunny, with a high near 46.

Sunday Night

Partly cloudy, with a low around 31.