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.

Partly Cloudy

70°F

21°C

Humidity	56%
Wind Speed	NNW 5 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	21 Jul 11:35 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 July 21, 11:48pm until July 23, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch July 21, 11:48pm until July 23, 06:00am
NOW until 6:00am Thu
Flood Watch
Tonight
Low: 52 °F
Slight Chance
T-storms
Wednesday
High: 72 °F
Slight Chance
T-storms then
Scattered
T-storms
Wednesday Night
Low: 51 °F
Showers
Likely
Thursday
High: 68 °F
Showers
Thursday Night
Low: 50 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Tonight

A 10 percent chance of showers and thunderstorms before 2am. Patchy smoke before 1am. Mostly cloudy, with a low around 52. Light and variable wind.

Wednesday

Scattered showers and thunderstorms, mainly after 1pm. Patchy smoke between 11am and noon. Increasing clouds, with a high near 72. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms between 9pm and 11pm, then showers likely and possibly a thunderstorm after 11pm. Cloudy, with a low around 51. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers likely, then showers and possibly a thunderstorm after 9am. High near 68. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 50. North northwest wind 3 to 6 mph.

Friday

Sunny, with a high near 76. North northwest wind 6 to 10 mph becoming west in the morning. Winds could gust as high as 23 mph.

Friday Night

Partly cloudy, with a low around 55. West northwest wind 5 to 7 mph.

Saturday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

Saturday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.

Sunday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78.