Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

34°F

1°C

Humidity	87%
Wind Speed	NW 6 mph
Barometer	29.86 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	23 Nov 11:35 pm CST

More Information:

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

Extended Forecast for

Tolstoy SD

Tonight
Low: 31 °F
Partly Cloudy
Monday
High: 48 °F
Partly Sunny
Monday Night
Low: 29 °F
Cloudy then
Rain/Snow
Likely
Tuesday
High: 37 °F
Snow Likely
and Patchy
Blowing Snow
Tuesday Night
Low: 16 °F
Patchy
Blowing Snow
and Blustery
Wednesday
High: 28 °F
Mostly Sunny
Wednesday Night
Low: 11 °F
Mostly Cloudy
Thanksgiving Day
High: 27 °F
Partly Sunny
Thursday Night
Low: 13 °F
Mostly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 31. Calm wind becoming west northwest 5 to 8 mph after midnight.

Monday

Partly sunny, with a high near 48. Northwest wind 6 to 8 mph becoming east northeast in the afternoon.

Monday Night

Rain likely after midnight, mixing with snow after 3am. Cloudy, with a low around 29. East northeast wind 6 to 15 mph becoming west northwest after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday

Snow likely, mainly before noon. Patchy blowing snow before noon, then patchy blowing snow after 5pm. Mostly cloudy, with a high near 37. Windy, with a northwest wind 17 to 22 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Tuesday Night

Patchy blowing snow before 2am. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 34 mph.

Wednesday

Mostly sunny, with a high near 28. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly cloudy, with a low around 11. North northwest wind 7 to 9 mph.

Thanksgiving Day

Partly sunny, with a high near 27. North northwest wind around 8 mph becoming east northeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 13. East wind 7 to 9 mph.

Friday

A slight chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 20%.