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

Flood Watch in effect from September 18, 12:00 PM MDT until September 20, 06:00 PM MDT

Current conditions at

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Partly Cloudy

55°F

13°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	18 Sep 08:20 AM MDT

More Information:

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

Extended Forecast for

6 Miles WSW Story WY

Flood Watch September 18, 12:00pm until September 20, 06:00pm

Click here for hazard details and duration

Flood Watch

Today
High: 68 °F
Sunny then
Chance
T-storms
Tonight
Low: 41 °F
Showers and
Patchy Fog
then Showers
Likely and
Patchy Fog
Saturday
High: 56 °F
Showers
Saturday Night
Low: 38 °F
Showers
Sunday
High: 52 °F
Showers
Sunday Night
Low: 35 °F
Chance
Showers then
Partly Cloudy
Monday
High: 58 °F
Mostly Sunny
then Chance
Showers
Monday Night
Low: 38 °F
Partly Cloudy
Tuesday
High: 65 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Light and variable wind becoming west northwest 5 to 7 mph in the morning.

Tonight

Showers and thunderstorms, mainly before 4am. Patchy fog after 11pm. Low around 41. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. High near 56. Calm wind becoming north around 6 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 3am, then showers likely. Low around 38. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers, with thunderstorms also possible after 9am. High near 52. Calm wind becoming north northwest 5 to 7 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35. North northwest wind around 5 mph becoming calm in the evening.

Monday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Light and variable wind becoming north around 6 mph in the morning.

Monday Night

Partly cloudy, with a low around 38.

Tuesday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 65.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms. Sunny, with a high near 65.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 41.

Thursday

Sunny, with a high near 68.