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Observed 1:35 PM EDT at KMSS

Winthrop, NY weather

Sunny and 50°10°.

Today: low 28°−2° (likely 28°−2° to 32°0°), high 50°10° (likely 50°10° to 52°11°).

Forecasts agree

Now 50°10°

Sunny

Wind
5 mph8 km/hgusts 10 mph16 km/h
From the northeast. Up to 6 mph10 km/h through 1 AM
Dew point
32°0°
Dry, static shocks likely
UV index
3Moderate
Moderate until 2 PM

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 50°10° today at 4 PM
  • Below 40°4° tonight after 8 PM
  • Hard freeze tonight 1–9 AM (low 28°−2°)
  • Low 28°−2° tomorrow at 7 AM
  • Above 40°4° tomorrow by 10 AM
  1. This afternoonNear 47°8° · Clear
  2. TonightDown to 30°−1° by 4 AM · freezing, low 30°−1° · Mostly cloudy
  3. Tomorrow morningUp to 45°7° by 11 AM · freezing, low 28°−2° · Partly cloudy
  4. Tomorrow afternoonUp to 55°13° by 4 PM · Clear
  5. Tomorrow nightDown to 33°1° by 5 AM · Clear
  6. Sunday morningUp to 51°11° by 11 AM · freezing, low 31°−1° · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Fri 1pSunny47°8° (likely 47°8° to 50°10°)45°7°0%5 mph8 km/h from NE, gusts 10 mph16 km/h49%1%3
Fri 2pSunny48°9° (likely 48°9° to 51°11°)45°7°0%6 mph10 km/h from NE, gusts 10 mph16 km/h47%2%2
Fri 3pSunny49°9° (likely 49°9° to 52°11°)47°8°0%5 mph8 km/h from NE, gusts 9 mph15 km/h46%7%2
Fri 4pSunny50°10° (likely 49°9° to 51°11°)48°9°0%5 mph8 km/h from NE, gusts 9 mph15 km/h42%13%1
Fri 5pCloudy47°8° (likely 47°8° to 50°10°)46°8°0%3 mph5 km/h from NE, gusts 8 mph12 km/h47%51%0
Fri 6pCloudy44°7° (likely 43°6° to 45°7°)42°6°0%3 mph5 km/h from NE, gusts 7 mph12 km/h55%65%0
Fri 7pCloudy41°5° (likely 40°4° to 41°5°)41°5°0%2 mph3 km/h from NE, gusts 6 mph10 km/h62%72%0
Fri 8pCloudy38°3° (likely 37°3° to 39°4°)38°3°0%2 mph3 km/h from E, gusts 6 mph10 km/h76%78%0
Fri 9pCloudy37°3° (likely 35°2° to 37°3°)37°3°0%2 mph3 km/h from E, gusts 6 mph9 km/h72%78%0
Fri 10pCloudy35°2° (likely 34°1° to 36°2°)35°2°0%2 mph3 km/h from SE, gusts 6 mph9 km/h78%66%0
Fri 11pCloudy34°1° (likely 32°0° to 35°2°)34°1°0%2 mph3 km/h from SE, gusts 6 mph9 km/h82%72%0
Sat 12aPartly cloudy33°1° (likely 31°−1° to 34°1°)33°1°0%2 mph3 km/h from S, gusts 5 mph9 km/h78%70%0
Sat 1aPartly cloudy32°0° (likely 31°−1° to 34°1°)32°0°0%1 mph2 km/h from S, gusts 5 mph8 km/h78%66%0
Sat 2aCloudy32°0° (likely 31°−1° to 33°1°)32°0°0%1 mph2 km/h from S, gusts 5 mph8 km/h78%61%0
Sat 3aCloudy31°−1° (likely 30°−1° to 33°1°)31°−1°0%1 mph2 km/h from S, gusts 5 mph8 km/h78%59%0
Sat 4aCloudy30°−1° (likely 30°−1° to 33°1°)30°−1°0%1 mph2 km/h from S, gusts 4 mph6 km/h81%58%0
Sat 5aCloudy30°−1° (likely 29°−2° to 33°1°)30°−1°0%1 mph2 km/h from SE, gusts 4 mph6 km/h78%58%0
Sat 6aCloudy29°−2° (likely 29°−2° to 33°1°)29°−2°0%1 mph2 km/h from S, gusts 4 mph7 km/h81%59%0
Sat 7aMostly sunny28°−2° (likely 28°−2° to 33°1°)28°−2°0%1 mph2 km/h from S, gusts 5 mph7 km/h85%60%0
Sat 8aPartly sunny31°−1° (likely 28°−2° to 33°1°)31°−1°0%2 mph3 km/h from S, gusts 4 mph7 km/h78%60%0
Sat 9aSunny36°2° (likely 33°1° to 36°2°)36°2°0%1 mph2 km/h from S, gusts 4 mph6 km/h72%42%1
Sat 10aMostly sunny40°4° (likely 40°4° to 44°7°)40°4°0%1 mph2 km/h from S, gusts 6 mph9 km/h70%22%2
Sat 11aSunny45°7° (likely 45°7° to 51°11°)45°7°0%1 mph2 km/h from S, gusts 5 mph8 km/h60%7%2
Sat 12pSunny48°9° (likely 48°9° to 54°12°)48°9°0%1 mph2 km/h from W, gusts 7 mph11 km/h51%5%3
Sat 1pSunny51°11° (likely 51°11° to 56°13°)51°11°0%2 mph3 km/h from W, gusts 8 mph12 km/h44%4%4
Sat 2pSunny52°11° (likely 52°11° to 57°14°)52°11°0%2 mph3 km/h from W, gusts 8 mph12 km/h43%2%3
Sat 3pSunny53°12° (likely 53°12° to 58°14°)53°12°0%2 mph3 km/h from W, gusts 8 mph13 km/h39%1%3
Sat 4pSunny55°13° (likely 55°13° to 57°14°)55°13°0%2 mph3 km/h from W, gusts 7 mph12 km/h37%1%2
Sat 5pSunny52°11° (likely 52°11° to 56°13°)52°11°0%1 mph2 km/h from W, gusts 6 mph10 km/h46%0%1
Sat 6pClear48°9° (likely 48°9° to 51°11°)48°9°0%1 mph2 km/h from W, gusts 4 mph6 km/h51%0%0
Sat 7pClear45°7° (likely 44°7° to 48°9°)45°7°0%1 mph2 km/h from S, gusts 3 mph6 km/h58%0%0
Sat 8pClear42°6° (likely 41°5° to 46°8°)42°6°0%2 mph3 km/h from S, gusts 4 mph7 km/h67%0%0
Sat 9pClear41°5° (likely 39°4° to 43°6°)41°5°0%2 mph3 km/h from S, gusts 5 mph8 km/h67%2%0
Sat 10pClear39°4° (likely 35°2° to 42°6°)39°4°0%2 mph3 km/h from S, gusts 6 mph10 km/h73%8%0
Sat 11pClear38°3° (likely 34°1° to 41°5°)36°2°0%3 mph5 km/h from S, gusts 7 mph11 km/h76%8%0
Sun 12aClear37°3° (likely 34°1° to 39°4°)34°1°0%3 mph5 km/h from S, gusts 9 mph14 km/h75%2%0
Sun 1aClear36°2° (likely 35°2° to 38°3°)33°1°0%3 mph5 km/h from S, gusts 10 mph16 km/h75%0%0
Sun 2aClear36°2° (likely 35°2° to 39°4°)33°1°0%3 mph5 km/h from S, gusts 9 mph14 km/h72%0%0
Sun 3aClear35°2° (likely 35°2° to 39°4°)32°0°0%3 mph5 km/h from S, gusts 9 mph14 km/h72%0%0
Sun 4aClear34°1° (likely 34°1° to 39°4°)31°−1°0%3 mph5 km/h from S, gusts 9 mph15 km/h75%0%0
Sun 5aClear33°1° (likely 33°1° to 39°4°)30°−1°0%3 mph5 km/h from S, gusts 9 mph14 km/h78%0%0
Sun 6aClear33°1° (likely 33°1° to 38°3°)30°−1°0%3 mph5 km/h from S, gusts 9 mph14 km/h78%1%0
Sun 7aSunny31°−1° (likely 31°−1° to 38°3°)28°−2°0%3 mph5 km/h from S, gusts 8 mph14 km/h88%1%0
Sun 8aSunny35°2° (likely 35°2° to 40°4°)32°0°0%3 mph5 km/h from S, gusts 8 mph14 km/h78%2%0
Sun 9aSunny40°4° (likely 40°4° to 46°8°)37°3°0%5 mph8 km/h from S, gusts 7 mph11 km/h67%2%1
Sun 10aSunny45°7° (likely 45°7° to 55°13°)43°6°0%5 mph8 km/h from SW, gusts 8 mph13 km/h60%3%2
Sun 11aSunny51°11° (likely 51°11° to 60°16°)51°11°0%6 mph10 km/h from SW, gusts 14 mph23 km/h50%4%3
Sun 12pSunny54°12° (likely 54°12° to 62°17°)54°12°0%7 mph11 km/h from SW, gusts 15 mph24 km/h46%3%3

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 23. Cloudy. High 50°10°, low 28°−2°. Typical 54°12° / 35°2°. Dry. Forecasts agree.
    1. Afternoon

      noon–6 PM

      Sunny, 50°10°

      Dry

    2. Evening

      6 PM–midnight

      Cloudy, 38°3°

      Dry

    3. Overnight

      midnight–6 AM

      Cloudy, 30°−1°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 50. Northeast wind around 6 mph.

    Tonight: Partly cloudy, with a low around 28. Southeast wind around 3 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    50°10°–52°11°
    Low, likely
    28°−2°–32°0°
    Typical high / low
    54°12° / 35°2°
    Wind
    6 mph10 km/h, gusts 15 mph24 km/h
    UV peak
    4
  2. Tomorrow, Oct 24. Mostly sunny. High 55°13°, low 31°−1°. Typical 54°12° / 35°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 31°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 55°13°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 42°6°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 33°1°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 55. Southwest wind around 2 mph.

    Night: Clear, with a low around 31. South wind around 3 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    55°13°–58°14°
    Low, likely
    28°−2°–33°1°
    Typical high / low
    54°12° / 35°2°
    Wind
    5 mph9 km/h
    UV peak
    4
  3. Sunday, Oct 25. Cloudy. High 62°17°, low 44°7°. Typical 54°12° / 34°1°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 35°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 62°17°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 49°9°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 62. Southwest wind 3 to 8 mph.

    Night: Partly cloudy, with a low around 44. Southwest wind around 8 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    61°16°–64°18°
    Low, likely
    34°1°–44°7°
    Typical high / low
    54°12° / 34°1°
    Wind
    10 mph16 km/h, gusts 20 mph32 km/h
    UV peak
    4
  4. Monday, Oct 26. Mostly cloudy. High 58°14°, low 31°−1°. Typical 53°12° / 34°1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 51°10°

      20% chance · 0.02 in0.4 mm

    2. Afternoon

      noon–6 PM

      Partly sunny, 55°13°

      30% chance · 0.02 in0.5 mm

    3. Evening

      6 PM–midnight

      Clear, 45°7°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 33°1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 58. West wind around 8 mph.

    Night: Partly cloudy, with a low around 31. Northwest wind around 5 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    53°12°–59°15°
    Low, likely
    31°−1°–42°6°
    Typical high / low
    53°12° / 34°1°
    Wind
    10 mph16 km/h, gusts 23 mph37 km/h
    UV peak
    2
  5. Tuesday, Oct 27. Partly sunny. High 46°8°, low 27°−3°. Typical 53°12° / 34°1°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 31°0°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 44°6°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 34°1°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 28°−2°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 46. North wind around 5 mph.

    Night: Mostly clear, with a low around 27. East wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    43°6°–46°8°
    Low, likely
    27°−3°–32°0°
    Typical high / low
    53°12° / 34°1°
    Wind
    6 mph10 km/h, gusts 18 mph28 km/h
    UV peak
    4
  6. Wednesday, Oct 28. Partly sunny. High 51°11°, low 35°2°. Typical 52°11° / 34°1°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 29°−2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 50°10°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 38°4°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 39°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 51. North wind around 2 mph.

    Night: Partly cloudy, with a low around 35. Southeast wind around 2 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    48°9°–51°11°
    Low, likely
    25°−4°–35°2°
    Typical high / low
    52°11° / 34°1°
    Wind
    9 mph14 km/h, gusts 22 mph36 km/h
    UV peak
    3
  7. Thursday, Oct 29. Partly sunny. High 59°15°, low 44°7°. Typical 52°11° / 33°1°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 57°14°

      20% chance

    4. Overnight

      midnight–6 AM

      Partly cloudy, 50°10°

      20% chance · 0.04 in1.1 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 59. South wind 2 to 8 mph.

    Night: A slight chance of rain showers after 2am. Mostly cloudy, with a low around 44. Southwest wind around 9 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    59°15°–64°18°
    Low, likely
    37°3°–45°7°
    Typical high / low
    52°11° / 33°1°
    Wind
    17 mph28 km/h, gusts 37 mph59 km/h
    UV peak
    3
  8. Friday, Oct 30. Drizzle. High 58°14°, low 43°6°. Typical 52°11° / 33°1°. Rain 0.09 in2.3 mm, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Drizzle, 56°13°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 47°8°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 40°4°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    53°12°–60°16°
    Low, likely
    38°3°–46°8°
    Typical high / low
    52°11° / 33°1°
    Wind
    11 mph18 km/h, gusts 34 mph54 km/h
    UV peak
    2
  9. Saturday, Oct 31. Cloudy. High 51°11°, low 39°4°. Typical 51°11° / 32°0°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 39°4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 47°8°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 39°4°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 39°4°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    42°6°–61°16°
    Low, likely
    32°0°–44°7°
    Typical high / low
    51°11° / 32°0°
    Wind
    11 mph17 km/h, gusts 21 mph34 km/h
    UV peak
    3
  10. Sunday, Nov 1. Drizzle. High 59°15°, low 46°8°. Typical 51°11° / 32°0°. Rain 0.06 in1.5 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 42°5°

      20% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 55°13°

      20% chance

    3. Evening

      6 PM–midnight

      Drizzle, 51°11°

      40% chance · 0.02 in0.6 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    56°13°–64°18°
    Low, likely
    39°4°–51°11°
    Typical high / low
    51°11° / 32°0°
    Wind
    14 mph22 km/h, gusts 31 mph50 km/h

The outlook

  1. Today

    Dry, high 50°, low 28°.

  2. Tomorrow

    Dry, high 55°, low 31°, warming up.

  3. Sunday

    Dry, high 62°, low 44°, warming up.

  4. Rest of week

    Mostly dry, highs 46–59°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BTV) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

St. Regis River at Brasher Center

4.4 mi
Below flood stage
Level
6.4 ft
Flow
673 cfs

Forecast peak 6.4 ft Fri 2 PM

Reading from Fri 12:30 PM · NWS gauge page

Grass River at Chase Mills

14 mi
Below flood stage
Level
4.7 ft
Flow
430 cfs

Forecast peak 4.7 ft Fri 2 PM

Reading from Fri 1 PM · NWS gauge page

West Branch of the St. Regis River near Parishville

15 mi
Below flood stage
Level
1.5 ft
Flow
188 cfs

Forecast peak 1.5 ft Fri 2 PM

Reading from Fri 12:45 PM · NWS gauge page

Raquette River at South Colton

21 mi
Below flood stage
Level
3.1 ft
Flow
452 cfs

Forecast peak 4.9 ft Sat 8 PM

Reading from Fri 12:30 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 67% less heating than a typical week.

This week 49Typical 150

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
35
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 5 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 32°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Massena International Airport · official normals 1991–2020 · records 1948–2026

Oct 23, today vs a typical year

Today’s expected high is 4°2° colder than typical.

Normal high / low
54°12° / 35°2°
Forecast high / low
50°10° / 28°−2°
Record high
81°27° in 1979
Record low
22°−6° in 2000

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

  1. −10°−6°SatOct 17
  2. ±0°SunOct 18
  3. +6°+3°MonOct 19
  4. ±0°TueOct 20
  5. −3°−2°WedOct 21
  6. −4°−2°ThuOct 22
  7. —FriOct 23

Winthrop weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:25 AM, sunset 6:01 PM.

Daylight
10 h 36 min
Losing 2 min 58 s a day; shortest Dec 21, 1 h 48 min less
Golden hour
5:20–6:19 PM
Morning 7:06–8:06 AM
Blue hour
6:19–6:31 PM
Morning 6:55–7:06 AM; first light 6:55 AM

Stars tonight? Poor

Clouds most of the night (about 66% cover).

Moon

Waxing gibbous

93% lit · growing

Today
sets 4:22 AM · rises 4:37 PM
Full moon
Oct 26
New moon
Nov 9
Looking southeast from Winthrop. The highest point on the skyline is about 3,900 ft, 47 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.