Heavy Rainfall Possible in the Upper Midwest, South Texas, and Puerto Rico and the Virgin Islands

Scattered thunderstorms and heavy rainfall may bring areas of flooding though the weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Tropical Storm Erin may bring isolated flash and urban flooding, landslides or mudslides, and tropical storm conditions to Puerto Rico and the U.S. Virgin Islands. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

73°F

23°C

Humidity	33%
Wind Speed	WSW 5 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	15 Aug 08:10 AM MDT

More Information:

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

Extended Forecast for

2 Miles S Bar Nunn WY

Today
High: 91 °F
Patchy Smoke
then Isolated
T-storms
Tonight
Low: 62 °F
Isolated
T-storms then
Mostly Cloudy
Saturday
High: 90 °F
Patchy Smoke
and Breezy
then Isolated
T-storms
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 56 °F
Mostly Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny

Detailed Forecast

Today

Isolated showers and thunderstorms between 2pm and 4pm, then isolated thunderstorms after 4pm. Patchy smoke before 9am. Mostly sunny, with a high near 91. West southwest wind 7 to 11 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and 11pm. Mostly cloudy, with a low around 62. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Saturday

Isolated showers and thunderstorms after noon. Patchy smoke before 11am, then patchy smoke after 4pm. Mostly sunny, with a high near 90. Breezy, with a west southwest wind 8 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 57. West wind 6 to 10 mph becoming east in the evening.

Sunday

Sunny, with a high near 91. West wind 7 to 11 mph.

Sunday Night

Mostly clear, with a low around 56. West wind 5 to 9 mph becoming east in the evening.

Monday

Sunny, with a high near 91. West southwest wind 5 to 8 mph becoming north northwest in the afternoon.

Monday Night

Mostly clear, with a low around 56.

Tuesday

Sunny, with a high near 94.