Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf

Scattered thunderstorms with severe gusts, hail and a tornado risk are possible near a cold front from the Ohio Valley to the Mid-Atlantic tonight. Tropical Storm Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the panhandle of Florida into Louisiana through Wednesday. Read More >

Hazardous Weather Conditions

Flood Watch until July 23, 06:00 AM MDT

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

79°F

26°C

Humidity	36%
Wind Speed	NW 14 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	21 Jul 08:53 PM MDT

More Information:

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

Extended Forecast for

Buffalo WY

Flood Watch July 21, 09:13pm until July 23, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch July 21, 09:13pm until July 23, 06:00am
NOW until 6:00am Thu
Flood Watch
Tonight
Low: 64 °F
Scattered
T-storms
Wednesday
High: 85 °F
Patchy Smoke
then Showers
Likely
Wednesday Night
Low: 64 °F
Showers
Likely
Thursday
High: 82 °F
Chance
Showers then
Showers
Thursday Night
Low: 62 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Tonight

Scattered showers and thunderstorms before 1am, then isolated showers between 1am and 3am. Patchy smoke. Mostly cloudy, with a low around 64. Northwest wind 5 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Scattered showers and thunderstorms between noon and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy smoke. Mostly sunny, with a high near 85. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely, mainly before 11pm, then showers likely and possibly a thunderstorm after midnight. Patchy smoke between 1am and 2am. Cloudy, with a low around 64. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 82. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 62. Northeast wind 5 to 7 mph becoming southwest in the evening.

Friday

Sunny, with a high near 93. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.

Friday Night

Mostly clear, with a low around 67. West southwest wind 7 to 10 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 96.

Saturday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 69.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 95.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.