Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mondell Field (KECS)

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

Fair and Windy

86°F

30°C

Humidity	14%
Wind Speed	SW 32 G 41 mph
Barometer	29.92 in
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	14 Jul 8:15 pm MDT

More Information:

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

Extended Forecast for

Newcastle WY

Tonight
Low: 63 °F
Chance
T-storms
Tuesday
High: 83 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 56 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 67 °F
Showers
Wednesday Night
Low: 52 °F
Chance
T-storms then
Slight Chance
Showers
Thursday
High: 76 °F
Gradual
Clearing
Thursday Night
Low: 60 °F
Slight Chance
T-storms
Friday
High: 86 °F
Sunny
Friday Night
Low: 60 °F
Chance
T-storms

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 63. East wind around 5 mph.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Northeast wind 5 to 10 mph becoming northwest in the morning. Winds could gust as high as 15 mph.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Partly cloudy during the early evening, then becoming cloudy, with a low around 56. East wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

Wednesday

Showers and possibly a thunderstorm. High near 67. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

Thursday

Cloudy through mid morning, then gradual clearing, with a high near 76. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Friday

Sunny, with a high near 86. East wind 5 to 10 mph becoming northwest in the morning. Winds could gust as high as 15 mph.

Friday Night

A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 62.