Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

Current conditions at

Mondell Field (KECS)

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

Partly Cloudy

82°F

28°C

Humidity	23%
Wind Speed	S 14 G 18 mph
Barometer	30.20 in
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	21 Jul 2:15 pm MDT

More Information:

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

Detailed forecast for

Newcastle

This Afternoon

Mostly sunny. Highs in the upper 80s. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Tonight

Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Wednesday

Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Wednesday Night

Partly cloudy in the evening, then becoming cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Thursday

Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.

Thursday Night

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 60. Chance of rain 40 percent.

Friday

Sunny. Highs in the upper 90s.

Friday Night

Clear. Lows in the upper 60s.

Saturday

Mostly sunny. Hot with highs around 102.

Saturday Night

Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 20 percent.

Sunday

Mostly sunny. Hot with highs around 100.

Sunday Night

Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.

Monday

Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent.