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.

Mostly Cloudy

57°F

14°C

Humidity	82%
Wind Speed	N 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	19 Sep 12:00 AM MDT

More Information:

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

Extended Forecast for

13 Miles NE Ten Sleep WY

Flood Watch September 19, 12:15am until September 20, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch September 19, 12:15am until September 20, 06:00pm
NOW until 6:00pm Sun
Flood Watch
Overnight
Low: 37 °F
Isolated
T-storms and
Patchy Fog
Saturday
High: 57 °F
Showers
Likely and
Patchy Fog
Saturday Night
Low: 37 °F
Showers and
Patchy Fog
Sunday
High: 50 °F
Showers
Sunday Night
Low: 35 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 57 °F
Mostly Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 64 °F
Sunny

Detailed Forecast

Overnight

Isolated showers and thunderstorms before 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37. East wind around 5 mph becoming calm. Chance of precipitation is 20%.

Saturday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 57. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms. Patchy fog after 8pm. Low around 37. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers, with thunderstorms also possible after noon. High near 50. West wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 35. Light west northwest wind. Chance of precipitation is 40%.

Monday

Mostly sunny, with a high near 57. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 38. Southeast wind around 5 mph becoming northeast after midnight.

Tuesday

Sunny, with a high near 64.

Tuesday Night

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

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.

Wednesday Night

Mostly clear, with a low around 41.