National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Partly Cloudy and Windy

72°F

22°C

Humidity 23%
Wind Speed SW 28 G 35 mph
Barometer 29.76 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 29 Jun 11:55 am MDT
Extended Forecast for

15 Miles SSE Newcastle WY

Red Flag Warning until June 29, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until June 29, 09:00pm

    NOW until 9:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 77 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 53. Breezy, with a west wind 23 to 28 mph becoming light after midnight. Winds could gust as high as 41 mph.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 59. Southeast wind 5 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny, with a high near 83. North wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. West wind 5 to 13 mph becoming east in the evening. Winds could gust as high as 23 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph.
Tonight
Mostly clear, with a low around 53. Breezy, with a west wind 23 to 28 mph becoming light after midnight. Winds could gust as high as 41 mph.
Tuesday
Sunny, with a high near 84. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 59. Southeast wind 5 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Wednesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny, with a high near 83. North wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 60. West wind 5 to 13 mph becoming east in the evening. Winds could gust as high as 23 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 88.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
Independence Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 59.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Newcastle WY
 43.65°N 104.1°W (Elev. 3996 ft)
Last Update:
11:37 am MDT Jun 29, 2026
Forecast Valid:
12pm MDT Jun 29, 2026-6pm MDT Jul 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation