Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Overcast

75°F

24°C

Humidity	74%
Wind Speed	N 10 mph
Barometer	29.83 in (1009.7 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	18 Jun 2:53 pm EDT

More Information:

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

Extended Forecast for

Grand Island NY

This Afternoon
High: 82 °F
Chance
T-storms
Tonight
Low: 67 °F
Chance
T-storms then
Showers
Likely
Juneteenth
High: 75 °F
Breezy.
Chance
T-storms then
Chance
Showers
Thursday Night
Low: 58 °F
Slight Chance
Showers
Friday
High: 76 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 64 °F
Partly Cloudy
then Slight
Chance
T-storms
Saturday
High: 82 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 70 °F
Chance
T-storms
Sunday
High: 85 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southwest wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. South wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A chance of showers and thunderstorms, mainly between 1pm and 2pm. Mostly cloudy, with a high near 75. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A slight chance of showers before 2am. Mostly cloudy, with a low around 58. West wind 6 to 11 mph. Chance of precipitation is 20%.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. Southwest wind 7 to 13 mph. Chance of precipitation is 20%.

Friday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

Saturday

A chance of showers after 2pm. Partly sunny, with a high near 82. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Sunday

Mostly sunny, with a high near 85.

Sunday Night

Mostly clear, with a low around 71.

Monday

Sunny, with a high near 88.

Monday Night

Mostly clear, with a low around 71.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Partly cloudy, with a low around 70.