Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

GREENFIELDS (GFMT)

Lat: 47.65833°NLon: 111.8125°WElev: 3820.0ft.

NA

83°F

28°C

Humidity 27%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index81°F (27°C)
Last update 11 Aug 05:00 PM MDT
Extended Forecast for

Fairfield MT

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 53. Breezy, with a north wind 5 to 10 mph becoming north northwest 17 to 22 mph after midnight. Winds could gust as high as 31 mph.

    Low: 53 °F

    Patchy Smoke
    and Breezy

  • Wednesday

    Wednesday: Patchy smoke. Partly sunny, with a high near 73. North northeast wind 8 to 17 mph, with gusts as high as 24 mph.

    High: 73 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am.  Low around 51. North northeast wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 65. North northeast wind 6 to 8 mph.  Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 49. North wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    Low: 49 °F

    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 68. North wind 5 to 9 mph becoming east northeast in the afternoon.

    High: 68 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 48. East northeast wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 75 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 53. Breezy, with a north wind 5 to 10 mph becoming north northwest 17 to 22 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Patchy smoke. Partly sunny, with a high near 73. North northeast wind 8 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 51. North northeast wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Thursday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 65. North northeast wind 6 to 8 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 49. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Friday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 68. North wind 5 to 9 mph becoming east northeast in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Saturday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
Sunday
Sunny, with a high near 81.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 82.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield MT
 47.61°N 111.98°W (Elev. 3963 ft)
4:12 pm MDT Aug 11, 2026
5pm MDT Aug 11, 2026-6pm MDT Aug 18, 2026
 
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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