Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

38°F

3°C

Humidity	68%
Wind Speed	S 14 mph
Barometer	30.07 in (1021.2 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	2 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: 37 °F
Partly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
Tuesday
High: 42 °F
Patchy Fog
then Mostly
Sunny
Tuesday Night
Low: 31 °F
Patchy Fog
Wednesday
High: 53 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 32 °F
Mostly Clear
Thursday
High: 57 °F
Partly Sunny
Thursday Night
Low: 33 °F
Mostly Cloudy
then Chance
Rain
Friday
High: 41 °F
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

This Afternoon

Partly sunny, with a high near 37. South wind 9 to 11 mph.

Tonight

Mostly cloudy, with a low around 29. South wind 7 to 10 mph.

Tuesday

Patchy fog between 8am and 10am. Otherwise, mostly sunny, with a high near 42. South southwest wind 5 to 7 mph becoming west in the afternoon.

Tuesday Night

Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 31. South southwest wind 5 to 11 mph.

Wednesday

Patchy fog before 11am. Otherwise, sunny, with a high near 53. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly clear, with a low around 32. South wind around 10 mph.

Thursday

Partly sunny, with a high near 57. Southeast wind 9 to 15 mph.

Thursday Night

A chance of rain after midnight. Mostly cloudy, with a low around 33. Southeast wind around 11 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Friday

A chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 41. North wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Friday Night

A chance of rain and snow before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 44. Breezy.

Saturday Night

Mostly clear, with a low around 33.

Sunday

Mostly sunny, with a high near 51. Breezy.