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

MOCCASIN (MSCM8)

Lat: 47.05818°NLon: 109.95082°WElev: 4256.0ft.

NA

86°F

30°C

Humidity 24%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index83°F (28°C)
Last update 16 Aug 06:00 PM MDT
Extended Forecast for

2 Miles WNW Moore MT

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 55. West northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 4pm. Widespread haze before 5pm. Mostly sunny, with a high near 82. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight. Widespread haze before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 54. South southeast wind 5 to 8 mph becoming west in the evening.

    Low: 54 °F

    Chance
    T-storms then
    Haze

  • Monday

    Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 57. North northwest wind around 6 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. South southwest wind around 6 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. Northeast wind around 7 mph becoming south after midnight.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. South wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after midnight. Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 55. West northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Sunday
A 40 percent chance of showers, mainly after 4pm. Widespread haze before 5pm. Mostly sunny, with a high near 82. Calm wind becoming east 5 to 7 mph in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Widespread haze before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 54. South southeast wind 5 to 8 mph becoming west in the evening.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 57. North northwest wind around 6 mph becoming south after midnight. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 91. South southwest wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 58. Northeast wind around 7 mph becoming south after midnight.
Wednesday
Sunny, with a high near 89. South wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 56.
Thursday
A slight chance of showers after noon. Sunny, with a high near 79.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 50.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Moore MT
 46.98°N 109.75°W (Elev. 3999 ft)
Last Update:
4:44 pm MDT Aug 16, 2025
Forecast Valid:
7pm MDT Aug 16, 2025-6pm MDT Aug 23, 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