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Heavy Rain and Severe Thunderstorms Possible in the Lower Mississippi Valley & Southeast

A few severe thunderstorms are possible over Texas, the lower Mississippi Valley, and Southeast into Sunday. Locally heavy rainfall and flash flooding may also occur in these areas. Elsewhere, rain and higher elevation snow will develop from Idaho into western Montana by Sunday evening, followed by cooling temperatures and a changeover to snow for most of the northern Rockies by Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Mostly Cloudy

35°F

2°C

Humidity 93%
Wind Speed SW 9 mph
Barometer 30.14 in (1021.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 21 Apr 11:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • Overnight

    Overnight: Patchy fog after 1am. Areas of freezing fog before 1am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 28. North northwest wind around 5 mph becoming southwest.

    Areas
    Freezing Fog
    and Patchy
    Fog

    Low: 28 °F

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, sunny, with a high near 62. West northwest wind 5 to 10 mph becoming east in the afternoon.

    Patchy Fog
    then Sunny

    High: 62 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 34. East wind around 5 mph becoming south southwest after midnight.

    Mostly Clear

    Low: 34 °F

  • Monday

    Monday: Rain likely and possibly a thunderstorm, mainly after 4pm.  Increasing clouds, with a high near 63. Southwest wind 5 to 15 mph becoming north northwest in the afternoon.  Chance of precipitation is 60%.

    Mostly Sunny
    then Rain
    Likely

    High: 63 °F

  • Monday
    Night

    Monday Night: Rain likely before 11pm, then a chance of rain and snow between 11pm and 1am, then a slight chance of snow after 1am. Some thunder is also possible.  Mostly cloudy, with a low around 28. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    Rain/Snow
    Likely and
    Blustery

    Low: 28 °F

  • Tuesday

    Tuesday: A 20 percent chance of snow before 7am.  Partly sunny, with a high near 43. Breezy.

    Breezy.
    Slight Chance
    Snow then
    Partly Sunny

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 26. Blustery.

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

    Low: 26 °F

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    Sunny

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Partly Cloudy

    Low: 32 °F

Detailed Forecast

Overnight
Patchy fog after 1am. Areas of freezing fog before 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 28. North northwest wind around 5 mph becoming southwest.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 62. West northwest wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 34. East wind around 5 mph becoming south southwest after midnight.
Monday
Rain likely and possibly a thunderstorm, mainly after 4pm. Increasing clouds, with a high near 63. Southwest wind 5 to 15 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.
Monday Night
Rain likely before 11pm, then a chance of rain and snow between 11pm and 1am, then a slight chance of snow after 1am. Some thunder is also possible. Mostly cloudy, with a low around 28. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of snow before 7am. Partly sunny, with a high near 43. Breezy.
Tuesday Night
Partly cloudy, with a low around 26. Blustery.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 63.
Click Map For Forecast
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
10:45 pm MDT Apr 21, 2018
12am MDT Apr 22, 2018-6pm MDT Apr 27, 2018
 
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