Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

7°F

-14°C

Humidity	76%
Wind Speed	NW 9 mph
Barometer	30.19 in (1026.4 mb)
Dewpoint	1°F (-17°C)
Visibility	NA
Wind Chill	-6°F (-21°C)
Last update	21 Feb 3:56 am CST

More Information:

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

Extended Forecast for

Grenville SD

Today
High: 14 °F
Partly Sunny
Tonight
Low: 1 °F
Partly Cloudy
Sunday
High: 10 °F
Cold
Sunday Night
Low: -5 °F
Partly Cloudy
Monday
High: 24 °F
Mostly Sunny
Monday Night
Low: 19 °F
Partly Cloudy
Tuesday
High: 35 °F
Partly Sunny
Tuesday Night
Low: 16 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 29 °F
Chance Snow

Detailed Forecast

Today

Partly sunny, with a high near 14. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.

Tonight

Partly cloudy, with a low around 1. North northwest wind around 15 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny and cold, with a high near 10. North northwest wind 14 to 16 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around -5. North wind 5 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.

Monday

Mostly sunny, with a high near 24. East southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

Monday Night

Partly cloudy, with a low around 19. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.

Tuesday

Partly sunny, with a high near 35. West southwest wind around 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

A chance of snow after midnight. Mostly cloudy, with a low around 16. West northwest wind 14 to 16 mph. Chance of precipitation is 30%.

Wednesday

A chance of snow, mainly before noon. Partly sunny, with a high near 29. North northwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Wednesday Night

A slight chance of snow. Partly cloudy, with a low around 14. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 38.

Thursday Night

Partly cloudy, with a low around 27.

Friday

Mostly sunny, with a high near 43. Breezy.