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

Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Aspen-Pitkin County Airport (KASE)

Lat: 39.23°NLon: 106.87°WElev: 7673ft.

Partly Cloudy

66°F

19°C

Humidity 36%
Wind Speed S 7 mph
Barometer 30.37 in (1013.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 18 Aug 10:53 pm MDT
Extended Forecast for

10 Miles SW Twin Lakes CO

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West northwest wind 5 to 10 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly between noon and 4pm. Mostly sunny, with a high near 68. West northwest wind 10 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. North northwest wind 5 to 15 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph.

    High: 70 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. North northwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. West wind around 5 mph becoming south in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. South southeast wind around 5 mph.

    Low: 40 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon. High near 68. South southwest wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 68 °F

    Mostly Sunny
    then Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38. West southwest wind around 5 mph.

    Low: 38 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. West northwest wind 5 to 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly between noon and 4pm. Mostly sunny, with a high near 68. West northwest wind 10 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 39. North northwest wind 5 to 15 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 40. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. West wind around 5 mph becoming south in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. South southeast wind around 5 mph.
Saturday
Showers and possibly a thunderstorm after noon. High near 68. South southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38. West southwest wind around 5 mph.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 66. West wind around 10 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. West wind around 5 mph.
Monday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 66. West wind 5 to 10 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 37. South southeast wind around 5 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 66. West wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Twin Lakes CO
 39.01°N 106.61°W (Elev. 11959 ft)
Last Update:
10:46 pm MDT Aug 18, 2026
Forecast Valid:
11pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
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