Sky Warn 2026

Hazardous Weather Conditions

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

84°F

29°C

Humidity	30%
Wind Speed	E 11 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Heat Index	82°F (28°C)
Last update	26 May 06:45 PM MDT

More Information:

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

Extended Forecast for

3 Miles SE Culbertson MT

Heat Advisory until May 26, 09:00pm

Heat Advisory May 27, 12:00pm until May 27, 09:00pm

Red Flag Warning May 27, 12:00pm until May 27, 10:00pm

Red Flag Warning until May 26, 09:00pm

Click here for hazard details and duration

...

Heat Advisory

Red Flag Warning

...

Heat Advisory until May 26, 09:00pm
Red Flag Warning until May 26, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 64 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Wednesday
High: 99 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Wednesday Night
Low: 68 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Thursday
High: 100 °F
Mostly Sunny
then Sunny
and Breezy
Thursday Night
Low: 68 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Friday
High: 98 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Friday Night
Low: 66 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Saturday
High: 92 °F
Mostly Sunny
then Chance
T-storms and
Breezy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 64. Breezy, with an east wind 14 to 22 mph, with gusts as high as 34 mph.

Wednesday

Mostly sunny and hot, with a high near 99. Breezy, with a southeast wind 14 to 24 mph, with gusts as high as 39 mph.

Wednesday Night

Partly cloudy, with a low around 68. Breezy, with a southeast wind 15 to 23 mph, with gusts as high as 38 mph.

Thursday

Sunny and hot, with a high near 100. Breezy, with a south southeast wind 15 to 24 mph, with gusts as high as 38 mph.

Thursday Night

Partly cloudy, with a low around 68. Breezy, with a south southeast wind 15 to 23 mph, with gusts as high as 37 mph.

Friday

Mostly sunny and hot, with a high near 98. Breezy, with a southeast wind 13 to 23 mph, with gusts as high as 37 mph.

Friday Night

Partly cloudy, with a low around 66. Breezy, with a southeast wind 16 to 24 mph, with gusts as high as 39 mph.

Saturday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 92. Breezy, with a southeast wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 60. Breezy, with a southeast wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 85. Southeast wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.

Monday

A chance of showers. Partly sunny, with a high near 82.

Monday Night

A chance of showers. Mostly cloudy, with a low around 51.

Tuesday

A slight chance of showers. Mostly sunny, with a high near 81.