Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

NA

63°F

17°C

Humidity 67%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 12 Jul 11:00 PM MDT
Extended Forecast for

6 Miles ESE Fortine MT

  • Tonight

    Tonight: Mostly clear, with a low around 55. West northwest wind 3 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Light west northwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 57. West wind 8 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 57 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 66. South wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 3am, then rain likely after 3am.  Cloudy, with a low around 44. North northeast wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 55. West northwest wind 3 to 8 mph.
Sunday
Sunny, with a high near 72. Light west northwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 57. West wind 8 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. South wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 3am, then rain likely after 3am. Cloudy, with a low around 44. North northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Fortine MT
 48.74°N 114.77°W (Elev. 6281 ft)
2:30 pm MDT Jul 12, 2025
11pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database