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

Imperial, Imperial Municipal Airport (KIML)

Lat: 40.52°NLon: 101.62°WElev: 3271ft.

Thunderstorm in Vicinity Light Rain

71°F

22°C

Humidity 79%
Wind Speed SW 12 mph
Barometer 30.02 in (1012.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 17 Aug 12:53 am MDT
Extended Forecast for

11 Miles E Alvin CO

  • Overnight

    Overnight: A 20 percent chance of showers before 2am. Mostly clear, with a low around 65. Southwest wind 5 to 10 mph.

    Low: 65 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 93. Southwest wind around 5 mph becoming northeast in the afternoon.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 63. East wind around 5 mph becoming west after midnight.

    Low: 63 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 95. West wind 5 to 10 mph becoming southeast in the afternoon.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. Southeast wind 5 to 10 mph becoming west after midnight.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Mostly clear, with a low around 65. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 93. Southwest wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Clear, with a low around 63. East wind around 5 mph becoming west after midnight.
Monday
Sunny, with a high near 95. West wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. Southeast wind 5 to 10 mph becoming west after midnight.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 61.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 91.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Alvin CO
 40.32°N 101.87°W
Last Update:
12:43 am MDT Aug 17, 2025
Forecast Valid:
1am MDT Aug 17, 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