Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Overcast

37°F

3°C

Humidity 76%
Wind Speed E 20 mph
Barometer 30.11 in (1021.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 5 Mar 1:53 pm EST
Extended Forecast for

Lewiston NY

  • This Afternoon

    This Afternoon: Rain, mainly after 3pm.  High near 38. East wind around 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 11pm.  Low around 33. Northeast wind 8 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain then
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 52. East wind 3 to 6 mph.

    High: 52 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am.  Mostly cloudy, with a low around 40. Light and variable wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 29 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 7am.  High near 62. Breezy, with a south wind 15 to 21 mph, with gusts as high as 37 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely then
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers before 1am.  Mostly cloudy, with a low around 36. West wind 8 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Southwest wind 13 to 15 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Rain, mainly after 3pm. High near 38. East wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 11pm. Low around 33. Northeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, with a high near 52. East wind 3 to 6 mph.
Friday Night
A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 40. Light and variable wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely, then showers and possibly a thunderstorm after 7am. High near 62. Breezy, with a south wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 36. West wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 47. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 40. Southwest wind 13 to 15 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 40.
Tuesday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Tuesday Night
Showers. Low around 45. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston NY
 43.16°N 79.03°W (Elev. 548 ft)
1:22 pm EST Mar 5, 2026
2pm EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
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