Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Mostly Cloudy

21°F

-6°C

Humidity 65%
Wind Speed NW 8 mph
Barometer 30.41 in (1031.7 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Mar 10:53 am EST
Extended Forecast for

Lewiston NY

  • Today

    Today: Partly sunny, with a high near 23. North wind around 11 mph.

    High: 23 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 10. North wind 5 to 8 mph becoming calm  after midnight.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. Calm wind becoming southeast around 6 mph in the morning.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 22. East wind around 6 mph becoming south after midnight.

    Low: 22 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of snow before 11am, then a chance of rain.  Mostly cloudy, with a high near 40. Light and variable wind becoming east around 6 mph in the morning.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly before 1am.  Mostly cloudy, with a low around 33. Northeast wind around 6 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain after 1pm.  Mostly cloudy, with a high near 44. Northeast wind around 6 mph.  Chance of precipitation is 30%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 38. East wind around 7 mph becoming southwest after midnight.  Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Cloudy, with a high near 45. Chance of precipitation is 50%.

    High: 45 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 23. North wind around 11 mph.
Tonight
Partly cloudy, with a low around 10. North wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 27. Calm wind becoming southeast around 6 mph in the morning.
Monday Night
Increasing clouds, with a low around 22. East wind around 6 mph becoming south after midnight.
Tuesday
A chance of snow before 11am, then a chance of rain. Mostly cloudy, with a high near 40. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 33. Northeast wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 44. Northeast wind around 6 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. East wind around 7 mph becoming southwest after midnight. Chance of precipitation is 50%.
Thursday
A chance of showers. Cloudy, with a high near 45. Chance of precipitation is 50%.
Thursday Night
Showers likely. Cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of showers. Cloudy, with a high near 52. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston NY
 43.16°N 79.03°W (Elev. 548 ft)
9:58 am EST Mar 1, 2026
11am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database