Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from May 20, 02:00 AM MDT until May 20, 08:00 AM MDT

Current conditions at

Mondell Field (KECS)

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

Fair

45°F

7°C

Humidity	34%
Wind Speed	E 5 mph
Barometer	30.17 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	19 May 8:50 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Newcastle

Rest Of Tonight

Clear. Widespread frost. Lows in the lower 30s. Southeast winds 5 to 10 mph.

Wednesday

Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Wednesday Night

Partly cloudy. Lows in the mid 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Thursday

Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent.

Thursday Night

Rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the upper 30s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Friday

Partly cloudy with a 40 percent chance of rain showers. Highs in the mid 60s.

Friday Night

Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Lows in the mid 30s. Chance of rain 20 percent.

Saturday

Mostly sunny. Highs in the mid 70s.

Saturday Night

Mostly clear. Lows in the lower 40s.

Sunday

Sunny. Highs in the lower 80s.

Sunday Night

Mostly clear. Lows in the mid 40s.

Memorial Day

Mostly sunny. Highs in the upper 80s.

Monday Night

Mostly clear. Lows in the upper 40s.

Tuesday

Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 20 percent.