Heat Wave Continues in the Northeastern Quarter of the U.S.; Excessive Rain May Bring Flooding in the North Central U.S.

The heat wave is expected to peak in the eastern Great Lakes and New England today, and the Ohio Valley and Mid-Atlantic Friday into the weekend. Widespread daily record high temperatures are likely. Heavy to excessive rainfall will be associated with thunderstorms forecast to move across parts of the northern Plains and Upper Midwest today into Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mondell Field (KECS)

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

Overcast

61°F

16°C

Humidity	68%
Wind Speed	S 3 mph
Barometer	30.21 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	20 Jun 7:55 am MDT

More Information:

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

Extended Forecast for

7 Miles N Newcastle WY

Today
High: 68 °F
Isolated
Showers then
Isolated
T-storms
Tonight
Low: 54 °F
Chance
Showers then
Slight Chance
T-storms and
Patchy Fog
Friday
High: 70 °F
Chance
T-storms and
Patchy Fog
Friday Night
Low: 54 °F
Chance
T-storms then
Slight Chance
T-storms
Saturday
High: 77 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 88 °F
Sunny

Detailed Forecast

Today

Isolated showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 68. South wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 9pm and midnight. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 54. East wind 5 to 8 mph, with gusts as high as 15 mph.

Friday

A 30 percent chance of showers and thunderstorms, mainly after noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 70. Northeast wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 16 mph.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 54. South wind 5 to 8 mph becoming light and variable. Winds could gust as high as 15 mph.

Saturday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 77. North wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 57. North wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

Sunday

Sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a low around 64. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 88.

Monday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61.

Tuesday

Sunny, with a high near 83.