Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. 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.

Fog/Mist

51°F

11°C

Humidity	96%
Wind Speed	W 9 mph
Barometer	29.61 in (1003.0 mb)
Dewpoint	50°F (10°C)
Visibility	5.00 mi
Wind Chill	48°F (9°C)
Last update	11 Mar 8:53 am EDT

More Information:

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

Extended Forecast for

Olcott NY

Today
High: 55 °F
Heavy Rain
Tonight
Low: 28 °F
Breezy.
Showers
Likely then
Chance
Rain/Snow
Thursday
High: 36 °F
Mostly Cloudy
and Breezy
Thursday Night
Low: 26 °F
Partly Cloudy
then Slight
Chance Snow
Showers
Friday
High: 42 °F
Rain/Snow and
Breezy
Friday Night
Low: 25 °F
Breezy.
Rain/Snow
Likely then
Chance Snow
Showers
Saturday
High: 34 °F
Mostly Cloudy
and Breezy
then Partly
Sunny
Saturday Night
Low: 25 °F
Mostly Cloudy
then Chance
Snow Showers
Sunday
High: 46 °F
Rain/Snow
Likely

Detailed Forecast

Today

A chance of showers before 11am, then rain and possibly a thunderstorm between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 55. East wind 13 to 18 mph becoming light and variable. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Rain showers likely before 1am, then a slight chance of snow showers between 1am and 2am. Mostly cloudy, with a low around 28. Breezy, with a west wind 24 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday

Mostly cloudy, with a high near 36. Breezy, with a west wind 18 to 25 mph, with gusts as high as 37 mph.

Thursday Night

A slight chance of snow showers after 2am. Partly cloudy, with a low around 26. West wind 7 to 14 mph. Chance of precipitation is 20%.

Friday

Rain, possibly mixed with snow, becoming all rain after 2pm. High near 42. Breezy, with a southeast wind 13 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain showers likely before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 25. Breezy, with a west wind around 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Partly sunny, with a high near 34. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 25. West wind around 8 mph becoming east after midnight. Chance of precipitation is 40%.

Sunday

Rain and snow showers likely. Cloudy, with a high near 46. Chance of precipitation is 70%.

Sunday Night

Rain showers likely before 2am, then rain and snow showers. Low around 29. Breezy. Chance of precipitation is 80%.

Monday

Rain and snow showers. High near 40. Breezy. Chance of precipitation is 80%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 16. Breezy. Chance of precipitation is 30%.

Tuesday

Mostly cloudy, with a high near 26.