



Hot in Parts of the West; Cold Blast Coming to the Central U.S.
Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >
Current conditions at
Sioux Pass MT-16 MP 21 (MTSOO)
Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.NA
67°F
19°C
Humidity | 59% |
Wind Speed | SSE 10 MPH |
Barometer | NA |
Dewpoint | 52°F (11°C) |
Visibility | NA |
Last update | 31 Aug 08:15 PM MDT |
Extended Forecast for
Culbertson MT
Tonight
Low: 55 °F
Chance
Showers then
Mostly ClearLabor Day
High: 90 °F
Sunny
Monday Night
Low: 54 °F
Areas Smoke
Tuesday
High: 78 °F
Areas Smoke
then Slight
Chance
T-stormsTuesday Night
Low: 45 °F
Slight Chance
Showers then
Partly CloudyWednesday
High: 68 °F
Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers, mainly before 10pm. Mostly clear, with a low around 55. South southeast wind 5 to 10 mph becoming light southeast after midnight.
Labor Day
Sunny, with a high near 90. Light and variable wind becoming north northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Areas of smoke after 10pm. Partly cloudy, with a low around 54. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Areas of smoke before noon. Partly sunny, with a high near 78. North wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. North wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 68. North wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 40. North wind 5 to 7 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 77. Southwest wind 5 to 10 mph becoming north northwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 41. North northwest wind 6 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 71. Northwest wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 40. North wind 5 to 9 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Culbertson MT
48.14°N 104.51°W (Elev. 1919 ft)
48.14°N 104.51°W (Elev. 1919 ft)
4:47 pm MDT Aug 31, 2025
8pm MDT Aug 31, 2025-6pm MDT Sep 7, 2025