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Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

DW1326 Kaycee (D1326)

Lat: 43.7145°NLon: 106.633°WElev: 4682.0ft.

NA

77°F

25°C

Humidity 35%
Wind Speed NNE 3 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 47°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 17 Aug 08:45 PM MDT
Extended Forecast for

15 Miles SW Kaycee WY

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 59. Calm wind becoming west northwest around 6 mph after midnight.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. West northwest wind around 6 mph becoming north in the evening.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 8 mph in the morning.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. Southeast wind 6 to 8 mph becoming west southwest after midnight.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. South southwest wind 6 to 10 mph.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. West northwest wind around 8 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 85.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 59. Calm wind becoming west northwest around 6 mph after midnight.
Monday
Sunny, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 59. West northwest wind around 6 mph becoming north in the evening.
Tuesday
Sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 60. Southeast wind 6 to 8 mph becoming west southwest after midnight.
Wednesday
Sunny, with a high near 94. South southwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 62. West northwest wind around 8 mph.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 85.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Kaycee WY
 43.54°N 106.84°W (Elev. 5722 ft)
Last Update:
6:42 pm MDT Aug 17, 2025
Forecast Valid:
9pm MDT Aug 17, 2025-6pm MDT Aug 24, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation