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

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Denver - Centennial Airport (KAPA)

Lat: 39.56°NLon: 104.85°WElev: 5869ft.

Overcast

69°F

21°C

Humidity 53%
Wind Speed E 6 mph
Barometer 30.19 in (1016.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 23 Sep 1:53 pm MDT
Extended Forecast for

Littleton CO

  • This Afternoon

    This Afternoon: A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 76. North northeast wind around 7 mph becoming northwest. Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. South southwest wind 3 to 7 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 70. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Calm wind becoming east northeast around 5 mph.

    High: 77 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Mostly clear, with a low around 51.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 76. North northeast wind around 7 mph becoming northwest. Chance of precipitation is 50%.
Tonight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. South southwest wind 3 to 7 mph. Chance of precipitation is 70%.
Thursday
A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 70. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Calm wind becoming east northeast around 5 mph.
Friday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Littleton CO
 39.59°N 105.03°W (Elev. 5397 ft)
Last Update:
12:46 pm MDT Sep 23, 2026
Forecast Valid:
2pm MDT Sep 23, 2026-6pm MDT Sep 29, 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