Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

68°F

20°C

Humidity	57%
Wind Speed	W 18 G 28 mph
Barometer	29.71 in (1006.1 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	17 Jun 5:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles ENE Youngstown NY

Wind Advisory June 18, 02:00am until June 18, 08:00pm

Click here for hazard details and duration

Wind Advisory

Tonight
Low: 62 °F
Showers and
Breezy
Thursday
High: 74 °F
Showers
Likely and
Breezy
Thursday Night
Low: 58 °F
Partly Cloudy
Juneteenth
High: 76 °F
Breezy. Sunny
then Slight
Chance
T-storms
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 77 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Low around 62. Breezy, with a south wind 6 to 11 mph becoming south 17 to 22 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms, mainly between 9am and 5pm. Mostly cloudy, with a high near 74. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 58. West wind 14 to 17 mph.

Juneteenth

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 76. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 57. West wind 10 to 16 mph.

Saturday

Sunny, with a high near 76. West wind around 14 mph.

Saturday Night

Partly cloudy, with a low around 57. West wind 6 to 9 mph.

Sunday

Mostly sunny, with a high near 77. West wind 5 to 7 mph.

Sunday Night

A chance of showers after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.

Monday

A chance of showers before 2pm. Partly sunny, with a high near 75. Chance of precipitation is 40%.