Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Rain

61°F

16°C

Humidity	94%
Wind Speed	S 9 mph
Barometer	29.73 in
Dewpoint	59°F (15°C)
Visibility	7.00 mi
Last update	15 Apr 1:35 am EDT

More Information:

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

Extended Forecast for

Riverdale MI

Flood Watch April 15, 01:54am until April 17, 02:00am

Flood Warning until April 15, 05:15am

Click here for hazard details and duration

Flood Watch

Flood Warning

Flood Watch April 15, 01:54am until April 17, 02:00am
Flood Warning until April 15, 05:15am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 59 °F
Severe
Thunderstorms
Wednesday
High: 71 °F
Showers and
Patchy Fog
Wednesday Night
Low: 59 °F
Showers
Thursday
High: 68 °F
Showers
Likely
Thursday Night
Low: 48 °F
Chance
T-storms then
Slight Chance
Showers
Friday
High: 71 °F
Partly Sunny
Friday Night
Low: 56 °F
Partly Cloudy
then Showers
Likely
Saturday
High: 66 °F
Showers
Likely

Detailed Forecast

Overnight

Showers and thunderstorms likely, mainly before 2am. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 59. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and possibly a thunderstorm. Patchy fog before 9am. High near 71. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 59. West southwest wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. West southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 48. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 71.

Friday Night

Showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

Saturday

Showers likely and possibly a thunderstorm before 2pm, then a chance of showers. Mostly cloudy, with a high near 66.

Saturday Night

A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 34.

Sunday

A chance of showers before 8am. Partly sunny, with a high near 44.

Sunday Night

Partly cloudy, with a low around 27.