Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Mondell Field (KECS)

Lat: 43.89° N Lon: 104.32° W Elev: 4173 ft.

Fair

37°F

3°C

Humidity 65%
Wind Speed NA
Barometer 30.17 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 10 Nov 10:55 am MST
Detailed forecast for

Newcastle

Rest Of Today
Partly cloudy this morning, then clearing. Highs in the mid 50s. Northwest winds 5 to 10 mph.
Tonight
Partly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph.
Veterans Day
Sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Tuesday Night
Clear. Lows in the upper 20s. Northwest winds 10 to 15 mph, becoming north around 5 mph after midnight.
Wednesday
Partly cloudy in the morning, then clearing. Highs in the upper 50s. Southeast winds 5 to 10 mph.
Wednesday Night
Partly cloudy. Lows in the lower 30s.
Thursday
Mostly sunny. Highs in the mid 60s.
Thursday Night
Mostly clear. Lows in the upper 30s.
Friday
Becoming mostly cloudy. Highs around 60.
Friday Night
Mostly cloudy with a chance of rain. A chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent.
Saturday
Mostly cloudy with a slight chance of rain and snow in the morning, then partly cloudy in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent.
Saturday Night
Mostly clear. Lows in the lower 20s.
Sunday
Mostly sunny. Highs in the mid 40s.



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947 AM MST Mon Nov 10 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database