Observed 8:50 AM EDT at KDSV

Hornell, NY weather

Sunny and 36°2°.

Mostly agree

Now 36°2°

Sunny · Feels like 29°−2°

Feels like: 29°−2°; Wind chill from 9 mph15 km/h wind · air 36°2°
Wind: 9 mph15 km/h; From the southeast. Up to 9 mph15 km/h through 9 PM
Dew point: 32°0°; Dry, static shocks likely
UV index: 0Low; Moderate 12–3 PM · peak 3
Pressure: 30.54 inHg1034 hPa; Rising slowly · +0.02 inHg+0.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° cooler than this time yesterday (38°3° then, 33°1° now)

Good hours for

Above 50°10° today by 11 AM
Drops 12°7° tonight 6–9 PM (57°14° → 45°7°)
Below 50°10° tonight after 8 PM
Below freezing tonight 5–9 AM (low 30°−1°)
Drops 13°7° tomorrow night 6–9 PM (60°16° → 47°8°)

This morningUp to 50°10° by 11 AM · freezing, low 32°0° · Clear
This afternoonUp to 63°17° by 4 PM · Clear
TonightDown to 32°0° by 5 AM · freezing, low 32°0° · Clear
Tomorrow morningUp to 54°12° by 11 AM · freezing, low 30°−1° · Clear
Tomorrow afternoonUp to 66°19° by 4 PM · Clear
Tomorrow nightDown to 41°5° by midnight · Partly cloudy
Monday morningNear 40°4° · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9a	Sunny	32°0° (likely 32°0° to 43°6°)	32°0°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	100%	0%	0
Sat 10a	Sunny	41°5° (likely 41°5° to 50°10°)	41°5°	0%	1 mph2 km/h from S, gusts 4 mph7 km/h	85%	0%	1
Sat 11a	Sunny	50°10° (likely 50°10° to 56°13°)	50°10°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	66%	0%	2
Sat 12p	Sunny	57°14° (likely 55°13° to 59°15°)	57°14°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	49%	0%	3
Sat 1p	Sunny	60°16° (likely 57°14° to 61°16°)	60°16°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	42%	0%	3
Sat 2p	Sunny	61°16° (likely 59°15° to 62°17°)	61°16°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	41%	0%	3
Sat 3p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	1 mph2 km/h from S, gusts 6 mph10 km/h	38%	0%	2
Sat 4p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	35%	0%	1
Sat 5p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	41%	0%	0
Sat 6p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	47%	0%	0
Sat 7p	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	56%	0%	0
Sat 8p	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	70%	0%	0
Sat 9p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	73%	0%	0
Sat 10p	Clear	39°4° (likely 39°4° to 45°7°)	39°4°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	79%	0%	0
Sat 11p	Clear	38°3° (likely 38°3° to 44°7°)	38°3°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	79%	0%	0
Sun 12a	Clear	37°3° (likely 37°3° to 43°6°)	37°3°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	82%	0%	0
Sun 1a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	82%	0%	0
Sun 2a	Clear	35°2° (likely 35°2° to 42°6°)	35°2°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	85%	0%	0
Sun 3a	Clear	34°1° (likely 34°1° to 41°5°)	34°1°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	89%	0%	0
Sun 4a	Clear	33°1° (likely 33°1° to 40°4°)	33°1°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	89%	0%	0
Sun 5a	Clear	32°0° (likely 32°0° to 39°4°)	32°0°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	92%	0%	0
Sun 6a	Clear	31°−1° (likely 31°−1° to 39°4°)	31°−1°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	92%	0%	0
Sun 7a	Clear	30°−1° (likely 30°−1° to 39°4°)	30°−1°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	92%	0%	0
Sun 8a	Sunny	30°−1° (likely 30°−1° to 39°4°)	30°−1°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	96%	0%	0
Sun 9a	Sunny	35°2° (likely 35°2° to 42°6°)	35°2°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	92%	0%	1
Sun 10a	Sunny	46°8° (likely 45°7° to 49°9°)	46°8°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	71%	0%	1
Sun 11a	Sunny	54°12° (likely 52°11° to 55°13°)	54°12°	0%	3 mph5 km/h from SW, gusts 10 mph16 km/h	59%	0%	2
Sun 12p	Sunny	59°15° (likely 57°14° to 59°15°)	59°15°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	47%	0%	3
Sun 1p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	39%	0%	4
Sun 2p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	5 mph8 km/h from SW, gusts 10 mph16 km/h	38%	0%	4
Sun 3p	Sunny	65°18° (likely 62°17° to 65°18°)	65°18°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	35%	2%	3
Sun 4p	Sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	3 mph5 km/h from SW, gusts 10 mph16 km/h	34%	39%	2
Sun 5p	Sunny	64°18° (likely 59°15° to 64°18°)	64°18°	0%	2 mph3 km/h from SW, gusts 10 mph16 km/h	41%	40%	1
Sun 6p	Clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	2 mph3 km/h from SW, gusts 7 mph12 km/h	46%	29%	0
Sun 7p	Mostly clear	54°12° (likely 50°10° to 54°12°)	54°12°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	57%	61%	0
Sun 8p	Cloudy	47°8° (likely 47°8° to 52°11°)	47°8°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	71%	71%	0
Sun 9p	Cloudy	44°7° (likely 44°7° to 51°11°)	44°7°	0%	2 mph3 km/h from S, gusts 5 mph7 km/h	76%	71%	0
Sun 10p	Cloudy	42°6° (likely 42°6° to 50°10°)	42°6°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	82%	75%	0
Sun 11p	Partly cloudy	42°6° (likely 42°6° to 48°9°)	42°6°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	82%	53%	0
Mon 12a	Partly cloudy	41°5° (likely 41°5° to 47°8°)	41°5°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	85%	51%	0
Mon 1a	Partly cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	0%	2 mph3 km/h from SW, gusts 6 mph9 km/h	89%	45%	0
Mon 2a	Partly cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	89%	50%	0
Mon 3a	Partly cloudy	41°5° (likely 41°5° to 47°8°)	41°5°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	89%	62%	0
Mon 4a	Partly cloudy	41°5° (likely 41°5° to 48°9°)	41°5°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	92%	51%	0
Mon 5a	Mostly clear	41°5° (likely 41°5° to 49°9°)	41°5°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	92%	36%	0
Mon 6a	Mostly clear	39°4° (likely 39°4° to 48°9°)	39°4°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	96%	36%	0
Mon 7a	Mostly clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	100%	46%	0
Mon 8a	Mostly sunny	40°4° (likely 40°4° to 47°8°)	40°4°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	96%	20%	0

Days ahead

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

Today, Oct 24. Sunny. High 63°17°, low 29°−2°. Typical 56°13° / 33°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 32°0°
  Dry
Official NWS forecast
Today: Sunny, with a high near 63. South wind around 2 mph.
Tonight: Clear, with a low around 29. Southeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–63°17°
Low, likely
29°−2°–37°3°
Typical high / low
56°13° / 33°1°
Wind
7 mph11 km/h, gusts 16 mph25 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 66°19°, low 37°3°. Typical 56°13° / 33°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 30°−1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 41°5°
  Dry
Official NWS forecast
Day: Sunny, with a high near 66. South wind 1 to 5 mph.
Night: Mostly clear, with a low around 37. Southwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–66°19°
Low, likely
33°1°–39°4°
Typical high / low
56°13° / 33°1°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 68°20°, low 33°1°. Typical 56°13° / 33°1°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 42°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 68. West wind 2 to 8 mph.
Night: Patchy fog after 4am. Mostly cloudy, with a low around 33.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–68°20°
Low, likely
33°1°–45°7°
Typical high / low
56°13° / 33°1°
Wind
10 mph17 km/h, gusts 24 mph39 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 54°12°, low 28°−2°. Typical 55°13° / 32°0°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 54.
Night: Partly cloudy, with a low around 28.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–55°13°
Low, likely
28°−2°–40°4°
Typical high / low
55°13° / 32°0°
Wind
8 mph12 km/h, gusts 17 mph27 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 64°18°, low 42°6°. Typical 55°13° / 32°0°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 40°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64.
Night: Mostly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–64°18°
Low, likely
34°1°–42°6°
Typical high / low
55°13° / 32°0°
Wind
11 mph18 km/h, gusts 26 mph41 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 69°21°, low 44°7°. Typical 54°12° / 32°0°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Night: Partly cloudy, with a low around 44.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–69°21°
Low, likely
44°7°–49°9°
Typical high / low
54°12° / 32°0°
Wind
12 mph20 km/h, gusts 32 mph51 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 66°19°, low 39°4°. Typical 54°12° / 31°−1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Partly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
56°13°–68°20°
Low, likely
39°4°–50°10°
Typical high / low
54°12° / 31°−1°
Wind
12 mph20 km/h, gusts 33 mph53 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 65°18°, low 45°7°. Typical 54°12° / 31°−1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  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
55°13°–69°21°
Low, likely
36°2°–50°10°
Typical high / low
54°12° / 31°−1°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 65°18°, low 50°10°. Typical 53°12° / 31°−1°. Rain 0.02 in0.5 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°10°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  40% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  40% chance · 0.07 in1.9 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
54°12°–73°23°
Low, likely
37°3°–55°13°
Typical high / low
53°12° / 31°−1°
Wind
13 mph21 km/h, gusts 35 mph56 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 60°16°, low 52°11°. Typical 53°12° / 30°−1°. Rain 0.3 in7.6 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  40% chance · 0.07 in1.8 mm
2. Afternoon
  noon–6 PM
  Cloudy, 62°16°
  40% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  40% chance · 0.02 in0.5 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
51°11°–65°18°
Low, likely
42°6°–57°14°
Typical high / low
53°12° / 30°−1°
Wind
15 mph25 km/h, gusts 35 mph56 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 63°, low 29°.
Tomorrow
Dry, high 66°, low 37°, warming up.
Monday
Dry, high 68°, low 33°.
Rest of week
Mostly dry, highs 54–69°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BGM) (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

Canisteo River at West Cameron

15 mi

Below flood stage

Level: 3.6 ft
Flow: 48 cfs

Forecast peak 3.6 ft Sat 2 PM

Reading from Sat 7 AM · NWS gauge page

Genesee River at Wellsville

21 mi

Below flood stage

Level: 4.4 ft
Flow: 45 cfs

Forecast peak 4.4 ft Sat 2 PM

Reading from Sat 6:45 AM · NWS gauge page

Cohocton River near Campbell

24 mi

Below flood stage

Level: 2.1 ft
Flow: 54 cfs

Forecast peak 2.1 ft Sat 2 PM

Reading from Sat 7 AM · NWS gauge page

Canacadea Creek above Hornell

1.0 mi

Below flood stage

Level: 0.9 ft
Flow: 11 cfs

Reading from Sat 7 AM · NWS gauge page

For your home

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

Heating this week

About 76% less heating than a typical week.

This week 36Typical 149

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 29
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 22 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 32°F).

Open the windows?

Today, 1:00 PM–5:00 PM

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

Is this typical?

Alfred · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

Today’s expected high is 7°4° warmer than typical.

Last 7 days vs normal

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

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

Sun & moon

Sun

Daylight: 10 h 41 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 36 min less
Golden hour: 5:35–6:32 PM; Morning 7:16–8:13 AM
Blue hour: 6:32–6:43 PM; Morning 7:05–7:16 AM; first light 7:05 AM

Stars tonight? Fair

Clear 6:43 PM–7:06 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:44 AM · rises 5:12 PM
Full moon: Oct 26
New moon: Nov 9

Looking southwest from Hornell. The highest point on the skyline is about 2,300 ft, 4 mi away.Skyline from USGS elevation data, heights drawn up to 3.5× taller. Sky, sun and moon as they are now.

Hornell, NY weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Canisteo River at West Cameron

Genesee River at Wellsville

Cohocton River near Campbell

Canacadea Creek above Hornell

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