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

Lufborough Hill MT-200 MP 175.3 (MTLUF)

Lat: 47.07813°NLon: 107.57201°WElev: 3222.0ft.

NA

84°F

29°C

Humidity 27%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index82°F (28°C)
Last update 17 Aug 04:45 PM MDT
Extended Forecast for

21 Miles ESE Winnett MT

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 59. North wind around 6 mph becoming calm  after midnight.

    Low: 59 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. East wind around 6 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. South southeast wind 3 to 6 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. South wind 6 to 8 mph becoming east southeast in the evening.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96. South southeast wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 63. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 84. Northwest wind around 10 mph, with gusts as high as 18 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly clear, with a low around 57. North wind 6 to 10 mph.

    Low: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 59. North wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 90. Calm wind becoming east southeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 64. East wind around 6 mph.
Tuesday
Sunny and hot, with a high near 100. South southeast wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 63. South wind 6 to 8 mph becoming east southeast in the evening.
Wednesday
Sunny and hot, with a high near 96. South southeast wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 63. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 84. Northwest wind around 10 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 57. North wind 6 to 10 mph.
Friday
Sunny, with a high near 80. Northeast wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 54. North northeast wind 6 to 9 mph.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ESE Winnett MT
 46.92°N 107.92°W (Elev. 2700 ft)
2:06 pm MDT Aug 17, 2025
5pm MDT Aug 17, 2025-6pm MDT Aug 24, 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