Areas of Heavy to Excessive Rainfall Which May Bring Flooding

An area of thunderstorms and heavy rains may produce flash flooding in the central and southern Plains, specifically southeast Kansas, into the morning. Monsoon moisture will continue to produce areas of heavy rainfall and the potential for flooding and debris flows across the northern Intermountain West. Heavy rain continues across portions of southwest and south-central Alaska. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mondell Field (KECS)

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

Mostly Cloudy

70°F

21°C

Humidity	43%
Wind Speed	E 7 mph
Barometer	30.17 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	27 Aug 10:15 pm MDT

More Information:

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

Extended Forecast for

Newcastle WY

Tonight
Low: 59 °F
Chance
Showers then
Slight Chance
T-storms
Thursday
High: 77 °F
Chance
Showers
Thursday Night
Low: 56 °F
Showers
Likely
Friday
High: 77 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 54 °F
Showers
Likely
Saturday
High: 74 °F
Chance
Showers
Saturday Night
Low: 52 °F
Chance
Showers then
Mostly Clear
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 59. East wind around 5 mph.

Thursday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 77. Northeast wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Southeast wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Friday

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 77. Northeast wind 5 to 10 mph becoming northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Friday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 54. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Saturday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

Saturday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Sunday

Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 53.

Labor Day

Sunny, with a high near 82.

Monday Night

Mostly clear, with a low around 55.

Tuesday

Sunny, with a high near 82.

Tuesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 51.