Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Light Rain

71°F

22°C

Humidity	90%
Wind Speed	E 7 mph
Barometer	29.75 in (1007.1 mb)
Dewpoint	68°F (20°C)
Visibility	7.00 mi
Last update	2 Aug 9:53 am EDT

More Information:

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

Extended Forecast for

Olcott NY

Flood Watch until August 3, 02:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until August 3, 02:00am
NOW until 2:00am Mon
Flood Watch
Today
High: 77 °F
Heavy Rain
Tonight
Low: 62 °F
Showers then
Chance
Showers
Monday
High: 78 °F
Becoming
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny then
Chance
Showers
Wednesday Night
Low: 66 °F
Chance
Showers then
Mostly Cloudy

Detailed Forecast

Today

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 2am. Low around 62. North wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Partly sunny, then gradually becoming sunny, with a high near 78. North wind 10 to 14 mph.

Monday Night

Mostly clear, with a low around 61. West wind 3 to 6 mph.

Tuesday

Sunny, with a high near 80. Southwest wind 5 to 8 mph becoming north in the afternoon.

Tuesday Night

Mostly clear, with a low around 64. East wind around 6 mph becoming south after midnight.

Wednesday

A chance of showers after 2pm. Mostly sunny, with a high near 84. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 82.

Thursday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

Friday

Partly sunny, with a high near 80.

Friday Night

A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Saturday

A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.