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.

Rain

52°F

11°C

Humidity	100%
Wind Speed	NNW 17 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	52°F (11°C)
Visibility	7.00 mi
Last update	19 Sep 04:00 PM MDT

More Information:

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

Extended Forecast for

12 Miles W Buffalo WY

Flood Watch September 19, 04:29pm until September 20, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch September 19, 04:29pm until September 20, 06:00pm
NOW until 6:00pm Sun
Flood Watch
This Afternoon
High: 52 °F
Chance
T-storms
Tonight
Low: 40 °F
Showers
Likely and
Patchy Fog
Sunday
High: 50 °F
Showers
Likely then
Showers
Sunday Night
Low: 37 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 56 °F
Partly Sunny
then Chance
Showers
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 65 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 52. North wind around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 3am, then a chance of showers. Patchy fog between 7pm and 2am. Otherwise, mostly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. 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. High near 50. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 50 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 37. North northeast wind around 5 mph becoming calm in the evening.

Monday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 56. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 38. Southeast wind 5 to 9 mph becoming west after midnight.

Tuesday

Sunny, with a high near 65. West wind 5 to 9 mph becoming southeast in the morning.

Tuesday Night

A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 45.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 64. Chance of precipitation is 40%.

Wednesday Night

Mostly clear, with a low around 43.

Thursday

Sunny, with a high near 68.