Excessive Rainfall Areas Today; Tropical Storm Jerry Forms

Heavy to excessive rainfall is possible today and tonight ahead of and along a cold front crossing portions of Kentucky, middle Tennessee, the Ohio Valley and New Mexico. Tropical Storm Jerry, the tenth named storm of the 2025 season, has formed over the central tropical Atlantic. Jerry is expected to be near or north of the northern Leeward Islands on Thursday and Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Fair

54°F

12°C

Humidity	58%
Wind Speed	N 9 mph
Barometer	30.26 in
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	51°F (11°C)
Last update	7 Oct 10:55 am CDT

More Information:

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

Extended Forecast for

Marvin SD

Today
High: 58 °F
Sunny
Tonight
Low: 40 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 53 °F
Mostly Clear
then Mostly
Clear and
Breezy
Thursday
High: 72 °F
Sunny and
Breezy
Thursday Night
Low: 50 °F
Mostly Clear
Friday
High: 68 °F
Sunny
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 73 °F
Chance
Showers and
Breezy

Detailed Forecast

Today

Sunny, with a high near 58. North wind 6 to 9 mph.

Tonight

Clear, with a low around 40. Light and variable wind becoming south 5 to 8 mph after midnight.

Wednesday

Sunny, with a high near 68. South wind 10 to 16 mph, with gusts as high as 28 mph.

Wednesday Night

Mostly clear, with a low around 53. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 31 mph.

Thursday

Sunny, with a high near 72. Breezy, with a south wind 14 to 21 mph, with gusts as high as 33 mph.

Thursday Night

Mostly clear, with a low around 50. South southwest wind 7 to 10 mph becoming northwest after midnight.

Friday

Sunny, with a high near 68. North wind 7 to 9 mph.

Friday Night

Partly cloudy, with a low around 52. East northeast wind 6 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

Saturday

A chance of showers. Partly sunny, with a high near 73. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers, mainly after 1am. Partly cloudy, with a low around 60. Breezy. Chance of precipitation is 40%.

Sunday

A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.

Sunday Night

A slight chance of showers. Partly cloudy, with a low around 46. Chance of precipitation is 20%.

Columbus Day

A slight chance of showers. Mostly sunny, with a high near 60. Chance of precipitation is 20%.