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 moderate to locally heavy rain to portions of South Texas into Saturday. Read More >

Current conditions at

Evanston-Uinta County Airport - Burns Field (KEVW)

Lat: 41.27306°NLon: 111.03056°WElev: 7162.0ft.

Clear

75°F

24°C

Humidity 25%
Wind Speed SW 16 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Aug 10:53 AM MDT
Extended Forecast for

4 Miles SW Altamont WY

  • Today

    Today: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 79. Southwest wind around 10 mph becoming south southeast in the afternoon.  Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm.  Patchy smoke before 3am. Partly cloudy, with a low around 49. Southeast wind around 8 mph.

    Low: 49 °F

    Chance
    Showers then
    Patchy Smoke

  • Saturday

    Saturday: A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 80. South wind 8 to 13 mph.  Chance of precipitation is 50%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 47. South wind 6 to 9 mph.  Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. West southwest wind 7 to 11 mph.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 79. Southwest wind around 10 mph becoming south southeast in the afternoon. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Patchy smoke before 3am. Partly cloudy, with a low around 49. Southeast wind around 8 mph.
Saturday
A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. South wind 8 to 13 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 47. South wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West southwest wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Altamont WY
 41.16°N 110.85°W (Elev. 7149 ft)
3:06 am MDT Aug 15, 2025
11am MDT Aug 15, 2025-6pm MDT Aug 21, 2025
 
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Additional Resources

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