Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

53°F

12°C

Humidity	85%
Wind Speed	N 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	19 Sep 01:53 AM MDT

More Information:

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

Extended Forecast for

Alcova WY

Overnight
Low: 57 °F
Slight Chance
Showers
Saturday
High: 73 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 42 °F
Showers
Likely
Sunday
High: 64 °F
Chance
Showers
Sunday Night
Low: 39 °F
Partly Cloudy
Monday
High: 71 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 46 °F
Slight Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Overnight

A 20 percent chance of showers before 3am. Partly cloudy, with a steady temperature around 57. Light south southwest wind.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 73. Light south southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

Saturday Night

Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 42. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms, mainly between 11am and 4pm. Mostly cloudy, with a high near 64. Light west southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 39. Northwest wind 5 to 7 mph becoming calm in the evening.

Monday

Sunny, with a high near 71. Light and variable wind.

Monday Night

Mostly clear, with a low around 41. Calm wind becoming southeast around 5 mph.

Tuesday

Sunny, with a high near 77.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 77.