Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair

75°F

24°C

Humidity 48%
Wind Speed SE 13 mph
Barometer 30.22 in (1015.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 3 Aug 11:53 am MDT
Extended Forecast for

2 Miles WSW Cheyenne WY

  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe.  Mostly cloudy, with a high near 84. Southeast wind 10 to 15 mph.

    Severe
    Thunderstorms

    High: 84 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe.  Mostly cloudy, with a low around 54. South southeast wind 5 to 15 mph becoming west after midnight.

    Severe
    Thunderstorms
    then Partly
    Cloudy

    Low: 54 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely after noon. Some of the storms could be severe.  Sunny through mid morning, then becoming cloudy, with a high near 84. West wind 5 to 15 mph becoming northeast in the afternoon.  Chance of precipitation is 60%.

    Sunny then
    Severe
    Thunderstorms

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe.  Partly cloudy, with a low around 53. Northeast wind 5 to 10 mph becoming west after midnight.

    Severe
    Thunderstorms
    then Mostly
    Clear

    Low: 53 °F

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after noon.  Increasing clouds, with a high near 82. Northwest wind 5 to 15 mph becoming east southeast in the afternoon.  Chance of precipitation is 50%.

    Sunny then
    Scattered
    T-storms

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers and thunderstorms before midnight.  Partly cloudy, with a low around 53. Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Clear

    Low: 53 °F

  • Thursday

    Thursday: Scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 86. Chance of precipitation is 40%.

    Sunny then
    Scattered
    T-storms

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Isolated showers and thunderstorms before midnight.  Partly cloudy, with a low around 54.

    Isolated
    T-storms then
    Partly Cloudy

    Low: 54 °F

  • Friday

    Friday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Mostly cloudy, with a high near 84. Southeast wind 10 to 15 mph.
Tonight
A 40 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 54. South southeast wind 5 to 15 mph becoming west after midnight.
Tuesday
Showers and thunderstorms likely after noon. Some of the storms could be severe. Sunny through mid morning, then becoming cloudy, with a high near 84. West wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 53. Northeast wind 5 to 10 mph becoming west after midnight.
Wednesday
Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 82. Northwest wind 5 to 15 mph becoming east southeast in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Thursday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Thursday Night
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
2 Miles WSW Cheyenne WY
 41.13°N 104.83°W (Elev. 6135 ft)
2:02 am MDT Aug 3, 2020
12pm MDT Aug 3, 2020-6pm MDT Aug 9, 2020
 
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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