Observed 6:53 AM EDT at KUNV

Unionville, PA weather

Clear and 46°8°.

Mostly agree

Now 46°8°

Clear

Wind: 6 mph9 km/h; From the northeast. Up to 6 mph9 km/h through 7 PM
Dew point: 45°7°; Comfortable · down to 36°2° by 2 PM
Humidity: 93%; Air 46°8°, dew point 45°7° · fog or dew likely
UV index: 0Low; Moderate 12–3 PM · peak 3
Air quality: 31Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.31 inHg1026 hPa; Rising · +0.06 inHg+1.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 59°15° today at 2 PM
Below 50°10° tonight after 8 PM
Below freezing tomorrow 6–9 AM (low 32°0°)
Above 50°10° tomorrow by 11 AM

This morningUp to 52°11° by 11 AM · Clear
This afternoonUp to 59°15° by 2 PM · Clear
TonightDown to 33°1° by 5 AM · Partly cloudy
Tomorrow morningUp to 52°11° by 11 AM · freezing, low 32°0° · Clear
Tomorrow afternoonUp to 61°16° by 5 PM · Clear
Tomorrow nightDown to 33°1° by 5 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 7a	Clear	45°7° (likely 42°6° to 47°8°)	45°7°	0%	2 mph3 km/h from N, gusts 6 mph9 km/h	96%	15%	0
Fri 8a	Sunny	45°7° (likely 42°6° to 46°8°)	45°7°	0%	2 mph3 km/h from N, gusts 6 mph10 km/h	91%	11%	0
Fri 9a	Sunny	46°8° (likely 45°7° to 50°10°)	46°8°	0%	2 mph3 km/h from NE, gusts 9 mph14 km/h	86%	15%	0
Fri 10a	Sunny	49°9° (likely 49°9° to 54°12°)	48°9°	0%	3 mph5 km/h from NE, gusts 14 mph23 km/h	73%	4%	1
Fri 11a	Sunny	52°11° (likely 52°11° to 56°13°)	52°11°	0%	3 mph5 km/h from NE, gusts 13 mph21 km/h	63%	3%	2
Fri 12p	Sunny	54°12° (likely 54°12° to 58°14°)	54°12°	0%	3 mph5 km/h from NE, gusts 12 mph19 km/h	56%	2%	3
Fri 1p	Sunny	56°13° (likely 56°13° to 59°15°)	56°13°	0%	3 mph5 km/h from NE, gusts 11 mph18 km/h	49%	3%	3
Fri 2p	Sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	3 mph5 km/h from NE, gusts 10 mph16 km/h	43%	6%	3
Fri 3p	Mostly sunny	59°15° (likely 58°14° to 61°16°)	59°15°	0%	2 mph3 km/h from E, gusts 8 mph14 km/h	40%	12%	2
Fri 4p	Mostly sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	39%	20%	1
Fri 5p	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	39%	36%	1
Fri 6p	Cloudy	54°12° (likely 53°12° to 57°14°)	54°12°	0%	1 mph2 km/h from E, gusts 7 mph12 km/h	45%	77%	0
Fri 7p	Cloudy	51°11° (likely 49°9° to 53°12°)	51°11°	0%	1 mph2 km/h from NE, gusts 5 mph8 km/h	52%	73%	0
Fri 8p	Mostly clear	47°8° (likely 47°8° to 51°11°)	47°8°	0%	1 mph2 km/h from E, gusts 4 mph6 km/h	63%	57%	0
Fri 9p	Mostly clear	42°6° (likely 42°6° to 49°9°)	42°6°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	73%	59%	0
Fri 10p	Mostly clear	40°4° (likely 40°4° to 47°8°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	76%	57%	0
Fri 11p	Mostly clear	39°4° (likely 39°4° to 47°8°)	39°4°	0%	0 mph0 km/h, gusts 3 mph4 km/h	79%	53%	0
Sat 12a	Partly cloudy	37°3° (likely 37°3° to 45°7°)	37°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	82%	38%	0
Sat 1a	Clear	37°3° (likely 37°3° to 44°7°)	37°3°	0%	0 mph0 km/h, gusts 2 mph4 km/h	82%	39%	0
Sat 2a	Clear	36°2° (likely 36°2° to 44°7°)	36°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	82%	2%	0
Sat 3a	Clear	35°2° (likely 35°2° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	82%	0%	0
Sat 4a	Clear	34°1° (likely 34°1° to 42°6°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	1%	0
Sat 5a	Clear	33°1° (likely 33°1° to 41°5°)	33°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	1%	0
Sat 6a	Clear	32°0° (likely 32°0° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	2%	0
Sat 7a	Clear	32°0° (likely 32°0° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	0%	0
Sat 8a	Sunny	32°0° (likely 32°0° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 2 mph2 km/h	92%	0%	0
Sat 9a	Sunny	37°3° (likely 37°3° to 43°6°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	0%	1
Sat 10a	Sunny	46°8° (likely 46°8° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 6 mph10 km/h	76%	0%	1
Sat 11a	Sunny	52°11° (likely 51°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 10 mph16 km/h	63%	0%	3
Sat 12p	Sunny	55°13° (likely 54°12° to 57°14°)	55°13°	0%	1 mph2 km/h from S, gusts 11 mph17 km/h	59%	1%	3
Sat 1p	Sunny	58°14° (likely 56°13° to 59°15°)	58°14°	0%	2 mph3 km/h from S, gusts 11 mph17 km/h	53%	0%	4
Sat 2p	Sunny	60°16° (likely 57°14° to 60°16°)	60°16°	0%	3 mph5 km/h from S, gusts 10 mph16 km/h	46%	0%	4
Sat 3p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	2 mph3 km/h from S, gusts 9 mph15 km/h	42%	0%	3
Sat 4p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	2 mph3 km/h from S, gusts 9 mph14 km/h	42%	0%	2
Sat 5p	Sunny	61°16° (likely 56°13° to 61°16°)	61°16°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	39%	0%	1
Sat 6p	Clear	57°14° (likely 52°11° to 57°14°)	57°14°	0%	1 mph2 km/h from SE, gusts 7 mph12 km/h	47%	0%	0
Sat 7p	Clear	52°11° (likely 48°9° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 7 mph11 km/h	54%	0%	0
Sat 8p	Clear	48°9° (likely 46°8° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	63%	0%	0
Sat 9p	Clear	42°6° (likely 42°6° to 48°9°)	42°6°	0%	0 mph0 km/h, gusts 2 mph4 km/h	73%	0%	0
Sat 10p	Clear	39°4° (likely 39°4° to 47°8°)	39°4°	0%	0 mph0 km/h, gusts 3 mph4 km/h	79%	0%	0
Sat 11p	Clear	39°4° (likely 39°4° to 46°8°)	39°4°	0%	0 mph0 km/h, gusts 3 mph4 km/h	79%	0%	0
Sun 12a	Clear	38°3° (likely 38°3° to 45°7°)	38°3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	79%	0%	0
Sun 1a	Clear	37°3° (likely 37°3° to 44°7°)	37°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	0%	0
Sun 2a	Clear	36°2° (likely 36°2° to 43°6°)	36°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	0%	0
Sun 3a	Clear	35°2° (likely 35°2° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	82%	0%	0
Sun 4a	Clear	34°1° (likely 34°1° to 42°6°)	34°1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	85%	0%	0
Sun 5a	Clear	33°1° (likely 33°1° to 41°5°)	33°1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	0%	0
Sun 6a	Clear	31°−1° (likely 31°−1° to 40°4°)	31°−1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0

Days ahead

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

Today, Oct 23. Cloudy. High 60°16°, low 32°0°. Typical 58°14° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 60. Northeast wind around 3 mph.
Tonight: Widespread frost after 1am. Mostly clear, with a low around 32. Northeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–61°16°
Low, likely
32°0°–46°8°
Typical high / low
58°14° / 41°5°
Wind
7 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Tomorrow, Oct 24. Fog. High 61°16°, low 31°−1°. Typical 58°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Official NWS forecast
Day: Widespread frost before 7am, then widespread frost and patchy fog between 7am and 9am. Sunny, with a high near 61. Southeast wind 0 to 3 mph.
Night: Areas of frost after 1am. Clear, with a low around 31. Southeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–61°16°
Low, likely
31°−1°–39°4°
Typical high / low
58°14° / 40°4°
Wind
6 mph10 km/h, gusts 16 mph26 km/h
UV peak
4
Sunday, Oct 25. Sunny. High 65°18°, low 33°1°. Typical 57°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Widespread frost and patchy fog before 9am. Sunny, with a high near 65. South wind around 2 mph.
Night: Mostly clear, with a low around 33.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–65°18°
Low, likely
33°1°–38°3°
Typical high / low
57°14° / 40°4°
Wind
6 mph10 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 71°22°, low 40°4°. Typical 57°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71.
Night: Mostly clear, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–71°22°
Low, likely
38°3°–40°4°
Typical high / low
57°14° / 40°4°
Wind
8 mph14 km/h, gusts 20 mph32 km/h
UV peak
4
Tuesday, Oct 27. Partly sunny. High 64°18°, low 37°3°. Typical 57°14° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 44°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: Partly cloudy, with a low around 37.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–67°19°
Low, likely
37°3°–49°9°
Typical high / low
57°14° / 39°4°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Wednesday, Oct 28. Mostly cloudy. High 62°17°, low 40°4°. Typical 56°13° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 62.
Night: Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–62°17°
Low, likely
38°3°–47°8°
Typical high / low
56°13° / 39°4°
Wind
11 mph17 km/h, gusts 21 mph33 km/h
UV peak
1
Thursday, Oct 29. Cloudy. High 67°19°, low 43°6°. Typical 56°13° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  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 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–69°21°
Low, likely
43°6°–50°10°
Typical high / low
56°13° / 39°4°
Wind
11 mph18 km/h, gusts 26 mph42 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 64°18°, low 48°9°. Typical 55°13° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  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
58°14°–70°21°
Low, likely
47°8°–48°9°
Typical high / low
55°13° / 38°3°
Wind
8 mph13 km/h, gusts 22 mph35 km/h
UV peak
4
Saturday, Oct 31. Drizzle. High 57°14°, low 43°6°. Typical 55°13° / 38°3°. Rain 0.02 in0.5 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°5°
  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
52°11°–63°17°
Low, likely
37°3°–54°12°
Typical high / low
55°13° / 38°3°
Wind
9 mph14 km/h, gusts 20 mph33 km/h
UV peak
2
Sunday, Nov 1. Rain. High 58°14°, low 46°8°. Typical 55°13° / 38°3°. Rain 0.29 in7.4 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 40°4°
  30% chance · 0.04 in1.1 mm
2. Afternoon
  noon–6 PM
  Rain, 55°13°
  30% chance · 0.12 in3 mm
3. Evening
  6 PM–midnight
  Drizzle, 50°10°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–62°17°
Low, likely
34°1°–55°13°
Typical high / low
55°13° / 38°3°
Wind
8 mph14 km/h, gusts 24 mph38 km/h

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 32°.
Tomorrow
Dry, high 61°, low 31°.
Sunday
Dry, high 65°, low 33°, warming up.
Rest of week
Mostly dry, highs 57–71°.

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

West Branch Susquehanna River at Karthaus

19 mi

Below flood stage

Level: 2.6 ft
Flow: 1,370 cfs

Forecast peak 2.5 ft Fri 8 AM

Reading from Fri 6:30 AM · NWS gauge page

Bald Eagle Creek near Beech Creek Station

21 mi

Below flood stage

Level: 6.7 ft
Flow: 343 cfs

Forecast peak 6.6 ft Fri 8 AM

Reading from Fri 6:30 AM · NWS gauge page

Spring Creek near Axemann

4.4 mi

Level: 2.4 ft
Flow: 70 cfs

Reading from Fri 6:45 AM · NWS gauge page

Spring Creek at Milesburg

5.0 mi

Level: 4.3 ft
Flow: 206 cfs

Reading from Fri 6:15 AM · NWS gauge page

For your home

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

Heating this week

About 67% less heating than a typical week.

This week 39Typical 117

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 27
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 14 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Sat, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

STATE COLLEGE · official normals 1991–2020 · records 1882–2026

Oct 23, today vs a typical year

Today’s expected high is 2°1° warmer than typical.

Last 7 days vs normal

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

+9°+5°SatOct 17
−10°−6°SunOct 18
−4°−2°MonOct 19
±0°TueOct 20
+2°+1°WedOct 21
—ThuOct 22
—FriOct 23

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

Sun & moon

Sun

Daylight: 10 h 47 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 33 min less
Golden hour: 5:41–6:36 PM; Morning 7:14–8:09 AM
Blue hour: 6:36–6:47 PM; Morning 7:03–7:14 AM; first light 7:03 AM

Stars tonight? Good

Mostly clear 2–7:04 AM; moon 95% lit, sets 5:44 AM.

Moon

Waxing gibbous

91% lit · growing

Today: sets 4:35 AM · rises 4:51 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Unionville. The highest point on the skyline is about 2,500 ft, 5 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.