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

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

75°F

24°C

Humidity 19%
Wind Speed NA
Barometer 30.11 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Jun 3:35 pm MDT
Extended Forecast for

5 Miles SSE Newcastle WY

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Light and variable wind becoming east 9 to 14 mph in the evening. Winds could gust as high as 22 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 75. Southeast wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 53. East wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%.

    Low: 53 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 71. Light and variable wind becoming north 11 to 16 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 47. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

    Low: 47 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 71. Calm wind becoming east 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 80%.

    High: 71 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Partly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. Light and variable wind becoming east 9 to 14 mph in the evening. Winds could gust as high as 22 mph.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 75. Southeast wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 53. East wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 71. Light and variable wind becoming north 11 to 16 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 47. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Monday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 71. Calm wind becoming east 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Partly cloudy, with a low around 46. Chance of precipitation is 70%.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Newcastle WY
 43.79°N 104.17°W (Elev. 4196 ft)
Last Update:
2:27 pm MDT Jun 19, 2026
Forecast Valid:
3pm MDT Jun 19, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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