Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

51°F

11°C

Humidity	69%
Wind Speed	S 17 G 26 mph
Barometer	29.95 in (1015.3 mb)
Dewpoint	41°F (5°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	4 Mar 12:56 pm CST

More Information:

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

Extended Forecast for

Grenville SD

This Afternoon
High: 52 °F
Sunny
Tonight
Low: 32 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 56 °F
Fog then
Partly Sunny
and Breezy
Thursday Night
Low: 29 °F
Chance Rain
Friday
High: 39 °F
Chance
Rain/Snow
then Snow
Likely and
Patchy
Blowing Snow
Friday Night
Low: 19 °F
Chance Snow
and Patchy
Blowing Snow
then Mostly
Cloudy
Saturday
High: 42 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 34 °F
Mostly Cloudy
and Breezy
Sunday
High: 53 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

This Afternoon

Sunny, with a high near 52. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.

Tonight

Patchy fog after midnight. Otherwise, partly cloudy, with a low around 32. South wind 7 to 10 mph becoming east in the evening.

Thursday

Widespread fog, mainly before 9am. Otherwise, partly sunny, with a high near 56. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.

Thursday Night

A chance of rain, mainly after midnight. Mostly cloudy, with a low around 29. South southeast wind 11 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

Friday

A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then snow likely after noon. Patchy blowing snow after 5pm. Cloudy, with a high near 39. Breezy, with a north wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday Night

A chance of snow before midnight. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 19. Blustery, with a north wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 42. Breezy, with a west northwest wind 11 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph.

Saturday Night

Mostly cloudy, with a low around 34. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 32 mph.

Sunday

Mostly sunny, with a high near 53. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 28 mph.

Sunday Night

Mostly cloudy, with a low around 37.

Monday

Partly sunny, with a high near 53.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.