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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Miles City, Frank Wiley Field Airport (KMLS)

Lat: 46.42806°NLon: 105.88639°WElev: 2628.0ft.

Clear

66°F

19°C

Humidity 72%
Wind Speed NNE 4 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Aug 04:05 AM MDT
Extended Forecast for

10 Miles ENE Forsyth MT

  • Today

    Today: Increasing clouds and hot, with a high near 92. East wind 5 to 7 mph becoming south in the afternoon.

    High: 92 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and 10pm. Partly cloudy, with a low around 64. South southeast wind 5 to 8 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 92. East southeast wind around 6 mph becoming northwest in the morning.

    High: 92 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. East northeast wind around 6 mph becoming south southeast after midnight.

    Low: 64 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 92. Southeast wind around 6 mph.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. East southeast wind around 6 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Southeast wind 5 to 7 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. Southeast wind around 8 mph.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 100 °F

    Hot

Detailed Forecast

Today
Increasing clouds and hot, with a high near 92. East wind 5 to 7 mph becoming south in the afternoon.
Tonight
A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and 10pm. Partly cloudy, with a low around 64. South southeast wind 5 to 8 mph becoming east after midnight. Chance of precipitation is 20%.
Sunday
Sunny and hot, with a high near 92. East southeast wind around 6 mph becoming northwest in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. East northeast wind around 6 mph becoming south southeast after midnight.
Monday
Sunny and hot, with a high near 92. Southeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 65. East southeast wind around 6 mph.
Tuesday
Sunny and hot, with a high near 98. Southeast wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 69. Southeast wind around 8 mph.
Wednesday
Sunny and hot, with a high near 100. Southeast wind 6 to 8 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 67. North wind around 8 mph.
Thursday
Sunny, with a high near 88. North wind 7 to 10 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. Northeast wind 8 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. North wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Forsyth MT
 46.31°N 106.48°W (Elev. 2549 ft)
Last Update:
1:02 am MDT Aug 16, 2025
Forecast Valid:
4am MDT Aug 16, 2025-6pm MDT Aug 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation