National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

STEVI (STVM8)

Lat: 46.55653°NLon: 114.07436°WElev: 3205.0ft.

NA

51°F

11°C

Humidity 94%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 31 Jul 06:14 AM MDT
Extended Forecast for

Stevensville MT

Fire Weather Watch August 1, 02:00pm until August 2, 12:00am
Click here for hazard details and duration
Fire Weather Watch

  • Today

    Today: Patchy smoke. Sunny and hot, with a high near 97. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 97 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 56. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 56 °F

    Patchy Smoke

  • Saturday

    Saturday: Patchy smoke. Mostly sunny and hot, with a high near 100. Light and variable wind becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 100 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: Patchy smoke before 10pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 50. Breezy, with a west northwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 33 mph.

    Low: 50 °F

    Patchy Smoke
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny, with a high near 83. West northwest wind 3 to 8 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Patchy smoke. Sunny and hot, with a high near 97. Calm wind becoming north 5 to 8 mph in the afternoon.
Tonight
Patchy smoke. Mostly clear, with a low around 56. North wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Patchy smoke. Mostly sunny and hot, with a high near 100. Light and variable wind becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Patchy smoke before 10pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 50. Breezy, with a west northwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 83. West northwest wind 3 to 8 mph.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stevensville MT
 46.5°N 114.1°W (Elev. 3399 ft)
Last Update:
4:26 am MDT Jul 31, 2026
Forecast Valid:
6am MDT Jul 31, 2026-6pm MDT Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

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