Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley. Read More >

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

Lat: 41.16°NLon: 104.81°WElev: 6116ft.

Light Rain

48°F

9°C

Humidity 71%
Wind Speed N 18 G 35 mph
Barometer 30.24 in (1021.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 20 Sep 5:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

Frost Advisory September 21, 01:00am until September 21, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm, then isolated showers between 8pm and midnight.  Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 37. West northwest wind 10 to 15 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Patchy Frost

    Low: 37 °F

  • Tuesday

    Tuesday: Patchy frost before 7am.  Otherwise, sunny, with a high near 61. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    Patchy Frost
    then Sunny

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 41. South wind 5 to 10 mph becoming west after midnight.

    Clear

    Low: 41 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77. West wind around 10 mph.

    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 50. South southwest wind 10 to 15 mph becoming west northwest after midnight.

    Mostly Clear

    Low: 50 °F

  • Thursday

    Thursday: Sunny, with a high near 78. Breezy.

    Sunny then
    Sunny and
    Breezy

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 42.

    Partly Cloudy

    Low: 42 °F

  • Friday

    Friday: Mostly sunny, with a high near 72. Breezy.

    Mostly Sunny
    and Breezy

    High: 72 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 45.

    Mostly Clear

    Low: 45 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 8pm, then isolated showers between 8pm and midnight. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. West northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 61. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Tuesday Night
Clear, with a low around 41. South wind 5 to 10 mph becoming west after midnight.
Wednesday
Sunny, with a high near 77. West wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 50. South southwest wind 10 to 15 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 78. Breezy.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 72. Breezy.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 81.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
4:32 pm MDT Sep 20, 2021
6pm MDT Sep 20, 2021-6pm MDT Sep 27, 2021
 
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Additional Resources

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