Observed 12:45 PM EDT at KMSS

Hannawa Falls, NY weather

Sunny and 54°12°.

Forecasts agree

Now 54°12°

Sunny

Wind: Calm; Up to 5 mph8 km/h through 1 AM
Dew point: 28°−2°; Dry, static shocks likely
UV index: 3Moderate; Moderate until 2 PM

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 56°13° today at 4 PM
Below 50°10° tonight after 7 PM
Low 34°1° tomorrow at 7 AM
Above 50°10° tomorrow by 11 AM

This afternoonUp to 56°13° by 4 PM · Clear
TonightDown to 36°2° by 4 AM · Clear
Tomorrow morningUp to 52°11° by 11 AM · Clear
Tomorrow afternoonUp to 62°17° by 4 PM · Clear
Tomorrow nightDown to 45°7° by 5 AM · Mostly cloudy
Monday morningUp to 51°11° by 11 AM · Mostly cloudy · rain chance 30%

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 1p	Sunny	52°11° (likely 52°11° to 56°13°)	52°11°	0%	3 mph5 km/h from W, gusts 6 mph10 km/h	46%	14%	3
Sat 2p	Sunny	53°12° (likely 53°12° to 56°13°)	53°12°	0%	3 mph5 km/h from W, gusts 7 mph11 km/h	44%	5%	2
Sat 3p	Sunny	54°12° (likely 54°12° to 56°13°)	54°12°	0%	3 mph5 km/h from W, gusts 6 mph10 km/h	43%	4%	2
Sat 4p	Sunny	56°13° (likely 54°12° to 56°13°)	56°13°	0%	3 mph5 km/h from W, gusts 6 mph9 km/h	38%	2%	1
Sat 5p	Sunny	53°12° (likely 51°11° to 54°12°)	53°12°	0%	2 mph3 km/h from W, gusts 6 mph9 km/h	46%	0%	0
Sat 6p	Clear	50°10° (likely 46°8° to 50°10°)	50°10°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	48%	0%	0
Sat 7p	Clear	47°8° (likely 43°6° to 47°8°)	47°8°	0%	0 mph0 km/h, gusts 2 mph3 km/h	53%	0%	0
Sat 8p	Clear	44°7° (likely 41°5° to 44°7°)	44°7°	0%	2 mph3 km/h from SE, gusts 3 mph5 km/h	62%	0%	0
Sat 9p	Clear	43°6° (likely 39°4° to 43°6°)	41°5°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	65%	0%	0
Sat 10p	Clear	41°5° (likely 36°2° to 42°6°)	39°4°	0%	3 mph5 km/h from S, gusts 6 mph9 km/h	67%	0%	0
Sat 11p	Clear	40°4° (likely 34°1° to 41°5°)	38°3°	0%	3 mph5 km/h from S, gusts 7 mph11 km/h	70%	9%	0
Sun 12a	Clear	39°4° (likely 34°1° to 41°5°)	36°2°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	70%	7%	0
Sun 1a	Clear	38°3° (likely 35°2° to 40°4°)	34°1°	0%	5 mph8 km/h from S, gusts 8 mph14 km/h	73%	4%	0
Sun 2a	Clear	38°3° (likely 35°2° to 40°4°)	34°1°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	73%	0%	0
Sun 3a	Clear	37°3° (likely 34°1° to 40°4°)	33°1°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	72%	0%	0
Sun 4a	Clear	36°2° (likely 35°2° to 41°5°)	32°0°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	75%	0%	0
Sun 5a	Clear	36°2° (likely 35°2° to 41°5°)	31°−1°	0%	6 mph10 km/h from S, gusts 10 mph15 km/h	75%	8%	0
Sun 6a	Clear	35°2° (likely 35°2° to 41°5°)	30°−1°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	75%	0%	0
Sun 7a	Sunny	34°1° (likely 34°1° to 41°5°)	29°−2°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	82%	0%	0
Sun 8a	Sunny	37°3° (likely 36°2° to 42°6°)	33°1°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	75%	0%	0
Sun 9a	Sunny	42°6° (likely 42°6° to 46°8°)	38°3°	0%	6 mph10 km/h from S, gusts 8 mph12 km/h	70%	0%	1
Sun 10a	Sunny	47°8° (likely 47°8° to 52°11°)	44°7°	0%	6 mph10 km/h from S, gusts 13 mph21 km/h	65%	0%	1
Sun 11a	Sunny	52°11° (likely 52°11° to 57°14°)	52°11°	0%	7 mph11 km/h from SW, gusts 15 mph24 km/h	59%	0%	2
Sun 12p	Sunny	55°13° (likely 55°13° to 60°16°)	55°13°	0%	8 mph13 km/h from SW, gusts 16 mph26 km/h	53%	0%	3
Sun 1p	Sunny	58°14° (likely 58°14° to 61°16°)	58°14°	0%	8 mph13 km/h from SW, gusts 17 mph27 km/h	45%	0%	4
Sun 2p	Sunny	59°15° (likely 59°15° to 62°17°)	59°15°	0%	8 mph13 km/h from SW, gusts 17 mph27 km/h	44%	36%	3
Sun 3p	Sunny	60°16° (likely 60°16° to 63°17°)	60°16°	0%	8 mph13 km/h from SW, gusts 17 mph28 km/h	41%	14%	3
Sun 4p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	8 mph13 km/h from SW, gusts 17 mph28 km/h	36%	43%	2
Sun 5p	Mostly sunny	59°15° (likely 56°13° to 60°16°)	59°15°	0%	7 mph11 km/h from SW, gusts 16 mph26 km/h	42%	46%	1
Sun 6p	Mostly clear	57°14° (likely 51°11° to 57°14°)	57°14°	0%	7 mph11 km/h from SW, gusts 10 mph17 km/h	45%	50%	0
Sun 7p	Cloudy	54°12° (likely 48°9° to 54°12°)	54°12°	0%	7 mph11 km/h from SW, gusts 9 mph15 km/h	50%	76%	0
Sun 8p	Cloudy	52°11° (likely 46°8° to 52°11°)	52°11°	0%	7 mph11 km/h from SW, gusts 10 mph16 km/h	56%	79%	0
Sun 9p	Partly cloudy	51°11° (likely 46°8° to 51°11°)	51°11°	0%	7 mph11 km/h from SW, gusts 11 mph18 km/h	59%	70%	0
Sun 10p	Cloudy	50°10° (likely 46°8° to 52°11°)	47°8°	0%	7 mph11 km/h from SW, gusts 12 mph19 km/h	58%	82%	0
Sun 11p	Cloudy	49°9° (likely 47°8° to 52°11°)	46°8°	0%	8 mph13 km/h from S, gusts 11 mph18 km/h	61%	84%	0
Mon 12a	Cloudy	48°9° (likely 47°8° to 52°11°)	44°7°	0%	8 mph13 km/h from S, gusts 12 mph20 km/h	63%	90%	0
Mon 1a	Partly cloudy	47°8° (likely 47°8° to 52°11°)	43°6°	0%	8 mph13 km/h from S, gusts 12 mph20 km/h	65%	77%	0
Mon 2a	Cloudy	47°8° (likely 47°8° to 52°11°)	43°6°	0%	8 mph13 km/h from S, gusts 12 mph20 km/h	65%	93%	0
Mon 3a	Cloudy	46°8° (likely 46°8° to 51°11°)	42°6°	0%	8 mph13 km/h from SW, gusts 13 mph20 km/h	68%	70%	0
Mon 4a	Cloudy	46°8° (likely 46°8° to 50°10°)	42°6°	0%	8 mph13 km/h from SW, gusts 14 mph22 km/h	71%	82%	0
Mon 5a	Partly cloudy	45°7° (likely 45°7° to 51°11°)	40°4°	0%	9 mph14 km/h from SW, gusts 15 mph24 km/h	76%	70%	0
Mon 6a	Partly cloudy	45°7° (likely 45°7° to 50°10°)	40°4°	0%	9 mph14 km/h from SW, gusts 15 mph25 km/h	79%	64%	0
Mon 7a	Cloudy	43°6° (likely 43°6° to 50°10°)	38°3°	0%	9 mph14 km/h from SW, gusts 18 mph28 km/h	93%	75%	0
Mon 8a	Showers	45°7° (likely 45°7° to 50°10°)	41°5°	30%	8 mph13 km/h from SW, gusts 18 mph28 km/h	93%	75%	0
Mon 9a	Showers	47°8° (likely 47°8° to 51°11°)	43°6°	30%	8 mph13 km/h from SW, gusts 19 mph31 km/h	89%	88%	1
Mon 10a	Showers	49°9° (likely 49°9° to 52°11°)	46°8°	30%	7 mph11 km/h from SW, gusts 18 mph28 km/h	89%	87%	1
Mon 11a	Showers	51°11° (likely 50°10° to 55°13°)	51°11°	30%	8 mph13 km/h from SW, gusts 15 mph24 km/h	89%	80%	2
Mon 12p	Showers	53°12° (likely 53°12° to 57°14°)	53°12°	30%	7 mph11 km/h from W, gusts 13 mph21 km/h	80%	83%	3

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Sunny. High 56°13°, low 34°1°. Typical 53°12° / 36°2°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 56°13°
  Dry
2. Evening
  6 PM–midnight
  Clear, 44°7°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Today: Sunny, with a high near 56. West wind around 3 mph.
Tonight: Clear, with a low around 34. South wind 0 to 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
54°12°–57°14°
Low, likely
26°−3°–34°1°
Typical high / low
53°12° / 36°2°
Wind
7 mph12 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 62°17°, low 43°6°. Typical 53°12° / 35°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Official NWS forecast
Day: Sunny, with a high near 62. South wind 5 to 8 mph.
Night: Partly cloudy, with a low around 43. Southwest wind around 9 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
34°1°–43°6°
Typical high / low
53°12° / 35°2°
Wind
10 mph16 km/h, gusts 20 mph31 km/h
UV peak
4
Monday, Oct 26. Drizzle. High 56°13°, low 27°−3°. Typical 53°12° / 35°2°. Rain 0.07 in1.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 45°7°
  30% chance
2. Afternoon
  noon–6 PM
  Showers, 53°12°
  60% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Clear, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 31°0°
  Dry
Official NWS forecast
Day: A chance of rain showers between 8am and 2pm. Partly sunny, with a high near 56. West wind 6 to 9 mph. Chance of precipitation is 30%.
Night: Partly cloudy, with a low around 27. North wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
53°12°–56°13°
Low, likely
27°−3°–40°4°
Typical high / low
53°12° / 35°2°
Wind
10 mph16 km/h, gusts 22 mph36 km/h
UV peak
3
Tuesday, Oct 27. Mostly sunny. High 45°7°, low 26°−3°. Typical 52°11° / 34°1°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 29°−2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 43°6°
  Dry
3. Evening
  6 PM–midnight
  Clear, 33°1°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 28°−2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 45. North wind around 5 mph.
Night: Mostly clear, with a low around 26. East wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
42°6°–45°7°
Low, likely
26°−3°–30°−1°
Typical high / low
52°11° / 34°1°
Wind
7 mph12 km/h, gusts 19 mph31 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 53°12°, low 38°3°. Typical 52°11° / 34°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 29°−1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 53. North wind around 2 mph.
Night: Partly cloudy, with a low around 38. Southeast wind 0 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–56°13°
Low, likely
24°−4°–38°3°
Typical high / low
52°11° / 34°1°
Wind
10 mph16 km/h, gusts 25 mph41 km/h
UV peak
3
Thursday, Oct 29. Cloudy. High 62°17°, low 45°7°. Typical 51°11° / 34°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  20% chance · 0.03 in0.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 54°12°
  20% chance · 0.04 in1.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 62. South wind 8 to 13 mph.
Night: A slight chance of rain showers before 2am. Partly cloudy, with a low around 45. Southwest wind 8 to 13 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
43°6°–49°9°
Typical high / low
51°11° / 34°1°
Wind
15 mph23 km/h, gusts 36 mph57 km/h
UV peak
3
Friday, Oct 30. Mostly cloudy. High 57°14°, low 38°3°. Typical 51°11° / 33°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 57. West wind 7 to 10 mph.
Night: A slight chance of rain showers after 2am. Partly cloudy, with a low around 38. Southwest wind 2 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–65°18°
Low, likely
38°3°–55°13°
Typical high / low
51°11° / 33°1°
Wind
13 mph21 km/h, gusts 31 mph49 km/h
UV peak
1
Saturday, Oct 31. Cloudy. High 60°16°, low 44°7°. Typical 50°10° / 33°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  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
48°9°–67°19°
Low, likely
31°−1°–54°12°
Typical high / low
50°10° / 33°1°
Wind
9 mph14 km/h, gusts 21 mph34 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 66°19°, low 49°9°. Typical 50°10° / 33°1°. Rain 0.04 in1 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  40% chance
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  50% chance
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  50% chance
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
57°14°–69°21°
Low, likely
36°2°–55°13°
Typical high / low
50°10° / 33°1°
Wind
12 mph19 km/h, gusts 28 mph45 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 58°14°, low 48°9°. Typical 50°10° / 32°0°. Rain 0.16 in4.1 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  50% chance · 0.01 in0.4 mm
2. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  50% chance
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  50% chance
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
54°12°–62°17°
Low, likely
41°5°–51°11°
Typical high / low
50°10° / 32°0°
Wind
12 mph19 km/h, gusts 30 mph49 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 56°, low 34°.
Tomorrow
Dry, high 62°, low 43°, warming up.
Monday
32% chance of rain, high 56°, low 27°, cooling off.
Rest of week
Mostly dry, highs 45–66°.

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

Raquette River at South Colton

7.7 mi

Below flood stage

Level: 2.6 ft
Flow: 236 cfs

Forecast peak 4.9 ft Sun 8 PM

Reading from Sat 11:30 AM · NWS gauge page

West Branch of the St. Regis River near Parishville

12 mi

Below flood stage

Level: 1.5 ft
Flow: 175 cfs

Forecast peak 1.5 ft Sat 2 PM

Reading from Sat 11:45 AM · NWS gauge page

Grass River at Chase Mills

18 mi

Below flood stage

Level: 4.7 ft
Flow: 384 cfs

Forecast peak 4.7 ft Sat 2 PM

Reading from Sat 12 PM · NWS gauge page

Oswegatchie River near Heuvelton

20 mi

Below flood stage

Level: 2.1 ft
Flow: 1,190 cfs

Forecast peak 2.1 ft Sat 2 PM

Reading from Sat 11:15 AM · NWS gauge page

For your home

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

Heating this week

About 77% less heating than a typical week.

This week 34Typical 152

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 25
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 1 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 28°F).

Open the windows?

Sun, 3:00 PM–4:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Colton 2 N · official normals 1991–2020 · records 1936–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° warmer than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

Hannawa Falls weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 34 min; Losing 2 min 53 s a day; shortest Dec 21, 1 h 45 min less
Golden hour: 5:19–6:18 PM; Morning 7:08–8:07 AM
Blue hour: 6:18–6:30 PM; Morning 6:57–7:08 AM; first light 6:57 AM

Stars tonight? Fair

Clear 6:30 PM–6:58 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:35 AM · rises 4:58 PM
Full moon: Oct 26
New moon: Nov 9

Looking southeast from Hannawa Falls. The highest point on the skyline is about 4,500 ft, 30 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Hannawa Falls, NY weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Raquette River at South Colton

West Branch of the St. Regis River near Parishville

Grass River at Chase Mills

Oswegatchie River near Heuvelton

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon