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

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Overcast

62°F

17°C

Humidity	74%
Wind Speed	N 9 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	19 Sep 12:10 PM MDT

More Information:

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

Extended Forecast for

17 Miles NE Ten Sleep WY

Flood Watch September 19, 12:27pm until September 20, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch September 19, 12:27pm until September 20, 06:00pm
NOW until 6:00pm Sun
Flood Watch
This Afternoon
High: 53 °F
Showers
Tonight
Low: 36 °F
Showers
Likely and
Patchy Fog
Sunday
High: 47 °F
Showers and
Patchy Fog
Sunday Night
Low: 33 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 53 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 35 °F
Mostly Clear
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. High near 53. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 36. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 11am. High near 47. West wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind.

Monday

A 10 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 35. Southwest wind around 5 mph becoming light and variable in the evening.

Tuesday

Sunny, with a high near 61. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 41.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 60. Chance of precipitation is 30%.

Wednesday Night

Mostly clear, with a low around 40.

Thursday

Sunny, with a high near 64.