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

LITTLE BIGHORN (LBHM8)

Lat: 45.56992°NLon: 107.43623°WElev: 3197.0ft.

NA

68°F

20°C

Humidity 56%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 15 Aug 11:59 PM MDT
Extended Forecast for

6 Miles NW Lame Deer MT

  • Overnight

    Overnight: Partly cloudy, with a low around 68. East southeast wind around 7 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Areas of smoke before 9am. Partly sunny and hot, with a high near 90. South wind around 7 mph becoming north northeast in the afternoon.

    High: 90 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63. East wind around 6 mph becoming calm  after midnight.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63. Southeast wind around 6 mph becoming calm  after midnight.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 90. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. East northeast wind around 5 mph becoming light and variable  after midnight.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 94. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. East wind around 6 mph.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. East southeast wind around 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Areas of smoke before 9am. Partly sunny and hot, with a high near 90. South wind around 7 mph becoming north northeast in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. East wind around 6 mph becoming calm after midnight.
Sunday
Sunny and hot, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. Southeast wind around 6 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 90. Calm wind becoming east northeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64. East northeast wind around 5 mph becoming light and variable after midnight.
Tuesday
Sunny and hot, with a high near 94. Calm wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. East wind around 6 mph.
Wednesday
Sunny and hot, with a high near 96. South southeast wind 5 to 7 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 66. North wind around 6 mph.
Thursday
Sunny, with a high near 88. Light and variable wind becoming north northeast 5 to 8 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Northeast wind 5 to 8 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 83. East northeast wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Lame Deer MT
 45.68°N 106.67°W (Elev. 3409 ft)
11:08 pm MDT Aug 15, 2025
12am MDT Aug 16, 2025-6pm MDT Aug 22, 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