Observed 3:00 AM EDT at KBUF

Williamsville, NY weather

Clear and 37°3°.

Forecasts agree

Now 37°3°

Clear · Feels like 34°1°

Wind: 5 mph7 km/h; From the east-northeast. Light through 3 PM
Dew point: 36°2°; Comfortable
Humidity: 93%; Air 37°3°, dew point 36°2° · fog or dew likely
UV index: 0Low; Moderate 12–4 PM · peak 4
Pressure: 30.45 inHg1031 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

7°4° cooler than this time yesterday (46°8° then, 39°4° now)

Good hours for

Low 34°1° today at 6 AM
Above 50°10° today by 11 AM
High 63°17° today at 4 PM
Below 50°10° tonight after 8 PM

TonightNear 36°2° · Clear
This morningUp to 54°12° by 11 AM · Clear
This afternoonUp to 63°17° by 4 PM · Clear
TonightDown to 39°4° by 5 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Clear
Tomorrow afternoonUp to 65°18° by 3 PM · Partly cloudy
Tomorrow nightDown to 50°10° by 11 PM · Mostly 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 3a	Clear	36°2° (likely 36°2° to 40°4°)	34°1°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	86%	0%	0
Sat 4a	Clear	35°2° (likely 35°2° to 40°4°)	33°1°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	86%	0%	0
Sat 5a	Clear	35°2° (likely 35°2° to 39°4°)	32°0°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	91%	0%	0
Sat 6a	Clear	34°1° (likely 34°1° to 39°4°)	32°0°	0%	3 mph5 km/h from SE, gusts 6 mph9 km/h	93%	1%	0
Sat 7a	Clear	34°1° (likely 34°1° to 39°4°)	31°−1°	0%	3 mph5 km/h from S, gusts 6 mph10 km/h	93%	2%	0
Sat 8a	Sunny	34°1° (likely 34°1° to 39°4°)	31°−1°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	87%	2%	0
Sat 9a	Sunny	40°4° (likely 40°4° to 43°6°)	38°3°	0%	3 mph5 km/h from S, gusts 7 mph11 km/h	84%	0%	0
Sat 10a	Sunny	49°9° (likely 48°9° to 50°10°)	49°9°	0%	2 mph3 km/h from S, gusts 9 mph14 km/h	68%	0%	1
Sat 11a	Sunny	54°12° (likely 53°12° to 55°13°)	54°12°	0%	2 mph3 km/h from S, gusts 7 mph12 km/h	59%	1%	2
Sat 12p	Sunny	58°14° (likely 57°14° to 58°14°)	58°14°	0%	2 mph3 km/h from SW, gusts 7 mph12 km/h	52%	1%	3
Sat 1p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	2 mph3 km/h from SW, gusts 7 mph12 km/h	47%	0%	4
Sat 2p	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	2 mph3 km/h from SW, gusts 7 mph11 km/h	43%	0%	4
Sat 3p	Sunny	62°17° (likely 62°17° to 63°17°)	62°17°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	42%	0%	3
Sat 4p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	40%	0%	2
Sat 5p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 4 mph6 km/h	41%	0%	1
Sat 6p	Clear	59°15° (likely 56°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 4 mph6 km/h	47%	0%	0
Sat 7p	Clear	55°13° (likely 51°11° to 55°13°)	55°13°	0%	2 mph3 km/h from NE, gusts 6 mph9 km/h	59%	0%	0
Sat 8p	Clear	49°9° (likely 48°9° to 52°11°)	49°9°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	73%	0%	0
Sat 9p	Clear	47°8° (likely 46°8° to 49°9°)	46°8°	0%	3 mph5 km/h from E, gusts 5 mph9 km/h	79%	0%	0
Sat 10p	Clear	45°7° (likely 44°7° to 48°9°)	44°7°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	80%	0%	0
Sat 11p	Clear	43°6° (likely 43°6° to 46°8°)	41°5°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	80%	0%	0
Sun 12a	Clear	42°6° (likely 42°6° to 45°7°)	40°4°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	78%	0%	0
Sun 1a	Clear	42°6° (likely 42°6° to 45°7°)	40°4°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	75%	0%	0
Sun 2a	Clear	42°6° (likely 42°6° to 45°7°)	38°3°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	74%	0%	0
Sun 3a	Clear	41°5° (likely 41°5° to 44°7°)	38°3°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	75%	0%	0
Sun 4a	Clear	40°4° (likely 40°4° to 43°6°)	37°3°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	76%	0%	0
Sun 5a	Clear	39°4° (likely 39°4° to 42°6°)	36°2°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	76%	0%	0
Sun 6a	Clear	39°4° (likely 39°4° to 42°6°)	35°2°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	78%	0%	0
Sun 7a	Clear	38°3° (likely 38°3° to 42°6°)	35°2°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	77%	0%	0
Sun 8a	Sunny	38°3° (likely 38°3° to 41°5°)	35°2°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	77%	0%	0
Sun 9a	Sunny	43°6° (likely 43°6° to 45°7°)	41°5°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	76%	17%	0
Sun 10a	Sunny	51°11° (likely 50°10° to 51°11°)	51°11°	0%	5 mph8 km/h from S, gusts 12 mph20 km/h	64%	40%	1
Sun 11a	Mostly sunny	56°13° (likely 54°12° to 56°13°)	56°13°	0%	5 mph8 km/h from S, gusts 13 mph20 km/h	56%	19%	2
Sun 12p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	6 mph10 km/h from SW, gusts 13 mph21 km/h	48%	38%	3
Sun 1p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	6 mph10 km/h from SW, gusts 13 mph20 km/h	46%	38%	4
Sun 2p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	6 mph10 km/h from SW, gusts 13 mph21 km/h	42%	33%	4
Sun 3p	Mostly sunny	65°18° (likely 61°16° to 65°18°)	65°18°	0%	6 mph10 km/h from SW, gusts 13 mph21 km/h	42%	48%	3
Sun 4p	Mostly sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	6 mph10 km/h from SW, gusts 13 mph21 km/h	44%	57%	2
Sun 5p	Cloudy	63°17° (likely 59°15° to 63°17°)	63°17°	0%	6 mph10 km/h from SW, gusts 14 mph22 km/h	47%	60%	1
Sun 6p	Cloudy	61°16° (likely 56°13° to 61°16°)	61°16°	0%	5 mph8 km/h from SW, gusts 12 mph19 km/h	52%	68%	0
Sun 7p	Cloudy	56°13° (likely 52°11° to 56°13°)	56°13°	0%	5 mph8 km/h from SW, gusts 8 mph12 km/h	67%	78%	0
Sun 8p	Cloudy	52°11° (likely 50°10° to 54°12°)	52°11°	0%	5 mph8 km/h from SW, gusts 8 mph12 km/h	75%	81%	0
Sun 9p	Cloudy	52°11° (likely 47°8° to 53°12°)	52°11°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	79%	85%	0
Sun 10p	Cloudy	51°11° (likely 46°8° to 53°12°)	51°11°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	82%	77%	0
Sun 11p	Cloudy	50°10° (likely 46°8° to 52°11°)	49°9°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	82%	74%	0
Mon 12a	Partly cloudy	50°10° (likely 46°8° to 52°11°)	48°9°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	82%	68%	0
Mon 1a	Partly cloudy	50°10° (likely 47°8° to 51°11°)	48°9°	0%	6 mph10 km/h from SW, gusts 10 mph17 km/h	81%	72%	0
Mon 2a	Partly cloudy	50°10° (likely 49°9° to 51°11°)	48°9°	0%	6 mph10 km/h from SW, gusts 11 mph17 km/h	81%	59%	0

Days ahead

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

Today, Oct 24. Sunny. High 63°17°, low 34°1°. Typical 56°13° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Today: Sunny, with a high near 63. South wind 0 to 3 mph.
Tonight: Clear, with a low around 34. Southeast wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–63°17°
Low, likely
34°1°–39°4°
Typical high / low
56°13° / 41°5°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 65°18°, low 48°9°. Typical 56°13° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  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
  Mostly clear, 50°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 65. Southwest wind around 6 mph.
Night: Partly cloudy, with a low around 48. Southwest wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
39°4°–48°9°
Typical high / low
56°13° / 41°5°
Wind
10 mph17 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 63°17°, low 35°2°. Typical 56°13° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 42°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63. West wind around 8 mph.
Night: Mostly cloudy, with a low around 35. North wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–64°18°
Low, likely
35°2°–50°10°
Typical high / low
56°13° / 41°5°
Wind
10 mph16 km/h, gusts 21 mph33 km/h
UV peak
4
Tuesday, Oct 27. Partly sunny. High 52°11°, low 32°0°. Typical 55°13° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 51°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 42°6°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 52. Northeast wind around 7 mph.
Night: Partly cloudy, with a low around 32.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–54°12°
Low, likely
32°0°–41°5°
Typical high / low
55°13° / 40°4°
Wind
9 mph15 km/h, gusts 20 mph32 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 62°17°, low 47°8°. Typical 55°13° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 62.
Night: Partly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–65°18°
Low, likely
35°2°–47°8°
Typical high / low
55°13° / 40°4°
Wind
9 mph14 km/h, gusts 19 mph30 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 67°19°, low 47°8°. Typical 54°12° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Partly cloudy, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–67°19°
Low, likely
47°8°–54°12°
Typical high / low
54°12° / 40°4°
Wind
15 mph25 km/h, gusts 36 mph58 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 63°17°, low 49°9°. Typical 54°12° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–67°19°
Low, likely
45°7°–52°11°
Typical high / low
54°12° / 39°4°
Wind
11 mph17 km/h, gusts 34 mph55 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 65°18°, low 50°10°. Typical 54°12° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  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
57°14°–71°22°
Low, likely
44°7°–55°13°
Typical high / low
54°12° / 39°4°
Wind
9 mph14 km/h, gusts 18 mph29 km/h
UV peak
2
Sunday, Nov 1. Cloudy. High 67°19°, low 54°12°. Typical 53°12° / 39°4°. Rain 0.13 in3.3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 53°12°
  20% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 67°19°
  30% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  40% chance · 0.03 in0.8 mm
4. Overnight
  midnight–6 AM
  Cloudy, 60°15°
  50% chance · 0.04 in1 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
57°14°–72°22°
Low, likely
49°9°–60°16°
Typical high / low
53°12° / 39°4°
Wind
13 mph21 km/h, gusts 31 mph50 km/h
Monday, Nov 2. Drizzle. High 60°16°, low 51°11°. Typical 53°12° / 38°3°. Rain 0.34 in8.6 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 60°16°
  50% chance · 0.12 in3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  50% chance · 0.07 in1.7 mm
3. Evening
  6 PM–midnight
  Drizzle, 51°10°
  40% chance · 0.01 in0.3 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–63°17°
Low, likely
48°9°–53°12°
Typical high / low
53°12° / 38°3°
Wind
19 mph30 km/h, gusts 41 mph67 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 63°, low 34°.
Tomorrow
Dry, high 65°, low 48°.
Monday
Dry, high 63°, low 35°.
Rest of week
Highs 52–67°; chance of precipitation on Monday.

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

Ellicott Creek below Williamsville

1.8 mi

Below flood stage

Level: 1.9 ft
Flow: 30 cfs

Forecast peak 1.8 ft Sat 8 AM

Reading from Sat 1:15 AM · NWS gauge page

Cayuga Creek at Lancaster

6.7 mi

Below flood stage

Level: 2.8 ft
Flow: 8 cfs

Forecast peak 2.8 ft Sat 8 AM

Reading from Sat 1:30 AM · NWS gauge page

Buffalo Creek at Gardenville

7.2 mi

Below flood stage

Level: 0.6 ft
Flow: 19 cfs

Forecast peak 0.6 ft Sat 8 AM

Reading from Sat 1:15 AM · NWS gauge page

Cazenovia Creek at Ebenezer

9.1 mi

Below flood stage

Level: 2.4 ft
Flow: 16 cfs

Forecast peak 2.4 ft Sat 8 AM

Reading from Sat 2 AM · NWS gauge page

For your home

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

Heating this week

About 75% less heating than a typical week.

This week 30Typical 121

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 19
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 6 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°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?

Buffalo Niagara International Airpor · official normals 1991–2020 · records 1873–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 0° colder than normal (daily mean temperature).

−2°−1°SunOct 18
+2°+1°MonOct 19
+2°+1°TueOct 20
−1°WedOct 21
−1°ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 39 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 38 min less
Golden hour: 5:38–6:36 PM; Morning 7:21–8:19 AM
Blue hour: 6:36–6:47 PM; Morning 7:10–7:21 AM; first light 7:10 AM

Stars tonight? Good

Clear 3:24–7:10 AM; moon 96% lit, sets 5:49 AM.

Moon

Waxing gibbous

95% lit · growing

Today: sets 5:49 AM · rises 5:15 PM
Full moon: Oct 26
New moon: Nov 9

Looking north from Williamsville. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Williamsville, NY weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Ellicott Creek below Williamsville

Cayuga Creek at Lancaster

Buffalo Creek at Gardenville

Cazenovia Creek at Ebenezer

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? Good

Moon