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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

36°F

2°C

Humidity 60%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 17 Oct 3:15 am MDT
Extended Forecast for

23 Miles S Newcastle WY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 35. Light southwest wind.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Calm wind becoming south around 5 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Calm wind becoming west around 6 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Light and variable wind becoming southeast 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Southeast wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 35. Light southwest wind.
Saturday
Sunny, with a high near 70. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 35. Calm wind becoming west around 6 mph after midnight.
Sunday
Sunny, with a high near 65. Light and variable wind becoming southeast 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 36. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 61. Southeast wind 5 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 48.
Friday
A chance of rain. Partly sunny, with a high near 69. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Newcastle WY
 43.51°N 104.27°W (Elev. 3996 ft)
Last Update:
3:21 am MDT Oct 17, 2026
Forecast Valid:
3am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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