Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

66°F

19°C

Humidity	94%
Wind Speed	SE 13 mph
Barometer	29.95 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	2 Aug 12:35 am CDT

More Information:

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

Extended Forecast for

4 Miles ENE Tolstoy SD

Overnight
Low: 61 °F
Partly Cloudy
Sunday
High: 95 °F
Patchy Smoke
and Breezy
Sunday Night
Low: 68 °F
Breezy.
Patchy Smoke
then Partly
Cloudy
Monday
High: 91 °F
Hot and
Breezy
Monday Night
Low: 54 °F
Patchy Smoke
and Breezy
then Mostly
Clear
Tuesday
High: 77 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Partly Cloudy
Wednesday
High: 81 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 61. South wind 13 to 15 mph, with gusts as high as 23 mph.

Sunday

Patchy smoke after 10am. Mostly sunny and hot, with a high near 95. Breezy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

Sunday Night

Patchy smoke before midnight. Partly cloudy, with a low around 68. Breezy, with a south southeast wind 21 to 26 mph, with gusts as high as 37 mph.

Monday

Cloudy through mid morning, then becoming mostly sunny and hot, with a high near 91. Breezy, with a south southeast wind 17 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph.

Monday Night

Patchy smoke before 7pm. Partly cloudy, with a low around 54. Breezy, with a north wind 24 to 29 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph.

Tuesday

Mostly sunny, with a high near 77. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.

Tuesday Night

Partly cloudy, with a low around 52. Northwest wind 6 to 9 mph becoming south southeast in the evening.

Wednesday

Mostly sunny, with a high near 81. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 57. South wind 13 to 16 mph.

Thursday

Mostly sunny, with a high near 86.

Thursday Night

Mostly clear, with a low around 61.