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Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Big Flat / Turner (BFTM)

Lat: 48.83556°NLon: 108.56389°WElev: 3103.0ft.

NA

79°F

26°C

Humidity 34%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index79°F (26°C)
Last update 17 Aug 05:00 PM MDT
Extended Forecast for

Turner MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. West northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 84. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 84 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South southwest wind 6 to 9 mph becoming southeast in the evening.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Southeast wind 5 to 8 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. South southwest wind around 8 mph becoming east northeast after midnight.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. North northeast wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Northwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 75. North wind around 11 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 84. Light and variable wind becoming south 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 58. South southwest wind 6 to 9 mph becoming southeast in the evening.
Tuesday
Sunny, with a high near 90. Southeast wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 61. South southwest wind around 8 mph becoming east northeast after midnight.
Wednesday
Sunny, with a high near 89. North northeast wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Northwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 75. North wind around 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Turner MT
 48.86°N 108.42°W (Elev. 3005 ft)
Last Update:
4:44 pm MDT Aug 17, 2025
Forecast Valid:
5pm MDT Aug 17, 2025-6pm MDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation