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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

GREENFIELDS (GFMT)

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

NA

35°F

2°C

Humidity 98%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 04 Oct 03:00 AM MDT
Extended Forecast for

4 Miles S Fort Shaw MT

  • Today

    Today: Sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Southwest wind 7 to 16 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 14 to 21 mph, with gusts as high as 34 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. Southwest wind around 8 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. West southwest wind around 6 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. North northeast wind around 6 mph becoming light and variable in the evening.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 54. Southwest wind 7 to 16 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 14 to 21 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 51. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 75. Southwest wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 48. West southwest wind around 6 mph.
Wednesday
Sunny, with a high near 73. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 45. North northeast wind around 6 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 72.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
A chance of rain and snow. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Fort Shaw MT
 47.45°N 111.83°W (Elev. 4213 ft)
Last Update:
12:31 am MDT Oct 4, 2026
Forecast Valid:
4am MDT Oct 4, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation