Severe Storms and Flash Flood Threat in the Lower Mississippi River Valley

Scattered severe thunderstorms are expected from parts of central/east Texas into the lower Mississippi Valley and Mid-South. Large hail, damaging wind gusts, and a couple of tornadoes all appear possible. Heavy rain from storms will also result in a threat of flash flooding. Critical fire weather conditions will exist in Northern California and New Mexico. Read More >

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Overcast

49°F

9°C

Humidity 38%
Wind Speed Vrbl 6 mph
Barometer 30.03 in (1015.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 9 May 1:53 pm MDT
Extended Forecast for

2 Miles WSW Cheyenne WY

Winter Weather Advisory May 10, 12:00am until May 11, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly cloudy, with a high near 50. South southeast wind around 10 mph.

    Chance
    Showers

    High: 50 °F

  • Tonight

    Tonight: Rain showers likely before 1am, then rain and snow showers between 1am and 3am, then snow showers after 3am. Some thunder is also possible.  Patchy fog after midnight. Low around 32. East southeast wind 5 to 10 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Showers
    Likely then
    Rain/Snow and
    Patchy Fog

    Low: 32 °F

  • Monday

    Monday: Snow showers before noon, then rain and snow showers between noon and 1pm, then snow showers after 1pm. Some thunder is also possible.  Areas of fog before 11am. High near 37. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Snow Showers
    and Areas Fog
    then
    Rain/Snow

    High: 37 °F

  • Monday
    Night

    Monday Night: Snow showers. Some thunder is also possible.  Patchy fog between 8pm and 10pm. Low around 30. East southeast wind 5 to 15 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    and Patchy
    Fog

    Low: 30 °F

  • Tuesday

    Tuesday: Snow showers before noon, then rain and snow showers. Some thunder is also possible.  High near 38. Southeast wind 5 to 10 mph.  Chance of precipitation is 90%.

    Snow Showers
    then
    Rain/Snow

    High: 38 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain and snow showers before midnight. Some thunder is also possible.  Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: 27 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 53.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 53 °F

  • Wednesday
    Night

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

    Partly Cloudy

    Low: 32 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    Mostly Sunny

    High: 68 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 50. South southeast wind around 10 mph.
Tonight
Rain showers likely before 1am, then rain and snow showers between 1am and 3am, then snow showers after 3am. Some thunder is also possible. Patchy fog after midnight. Low around 32. East southeast wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow showers before noon, then rain and snow showers between noon and 1pm, then snow showers after 1pm. Some thunder is also possible. Areas of fog before 11am. High near 37. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Snow showers. Some thunder is also possible. Patchy fog between 8pm and 10pm. Low around 30. East southeast wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow showers before noon, then rain and snow showers. Some thunder is also possible. High near 38. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday Night
A chance of rain and snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
2 Miles WSW Cheyenne WY
 41.13°N 104.83°W (Elev. 6135 ft)
1:59 pm MDT May 9, 2021
2pm MDT May 9, 2021-6pm MDT May 15, 2021
 
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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