Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

3°F

-16°C

Humidity	92%
Wind Speed	SE 12 mph
Barometer	30.24 in
Dewpoint	1°F (-17°C)
Visibility	10.00 mi
Wind Chill	-14°F (-26°C)
Last update	1 Dec 12:55 am CST

More Information:

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

Extended Forecast for

16 Miles NW Agar SD

Overnight
Low: 7 °F
Mostly Cloudy
Monday
High: 22 °F
Mostly Sunny
Monday Night
Low: 6 °F
Partly Cloudy
Tuesday
High: 34 °F
Mostly Cloudy
Tuesday Night
Low: 9 °F
Slight Chance
Rain/Snow
then Patchy
Blowing Snow
Wednesday
High: 16 °F
Patchy
Blowing Snow
then Partly
Sunny
Wednesday Night
Low: -2 °F
Partly Cloudy
Thursday
High: 31 °F
Partly Sunny
Thursday Night
Low: 20 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 7. South southeast wind 9 to 13 mph.

Monday

Mostly sunny, with a high near 22. South wind 8 to 10 mph becoming west northwest in the afternoon.

Monday Night

Partly cloudy, with a low around 6. West northwest wind 5 to 7 mph becoming south after midnight.

Tuesday

Mostly cloudy, with a high near 34. South southwest wind around 10 mph becoming west in the afternoon.

Tuesday Night

A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Patchy blowing snow after 3am. Cloudy, with a low around 9. Northwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Wednesday

Patchy blowing snow before 7am. Partly sunny, with a high near 16. Northwest wind 8 to 17 mph, with gusts as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around -2. West northwest wind 6 to 9 mph becoming south after midnight.

Thursday

Partly sunny, with a high near 31. South wind 10 to 13 mph, with gusts as high as 21 mph.

Thursday Night

Mostly cloudy, with a low around 20. West wind around 10 mph.

Friday

Mostly cloudy, with a high near 33.

Friday Night

A chance of snow. Cloudy, with a low around 16. Chance of precipitation is 30%.