Observed 11:10 PM EDT at KSEG

Danville, PA weather

Clear and 37°3°.

Forecasts agree

Now 37°3°

Clear

Wind: Calm; Light through 11 AM
Dew point: 36°2°; Comfortable
Humidity: 93%; Air 37°3°, dew point 36°2° · fog or dew likely
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Pressure: 30.46 inHg1031 hPa; Rising slowly · +0.03 inHg+0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

9°5° cooler than this time yesterday (46°8° then, 38°3° now)

Good hours for

Fog tonight 2–3 AM
Below freezing tomorrow 4–9 AM (low 30°−1°)
Above 50°10° tomorrow by noon
Below 50°10° tomorrow night after 8 PM
Below freezing Sunday 6–9 AM (low 32°0°)

TonightDown to 31°−1° by 5 AM · freezing, low 31°−1° · Clear
Tomorrow morningUp to 49°9° by 11 AM · freezing, low 30°−1° · Clear
Tomorrow afternoonUp to 61°16° by 4 PM · Clear
Tomorrow nightDown to 33°1° by 5 AM · Clear
Sunday morningUp to 49°9° by 11 AM · freezing, low 32°0° · Clear
Sunday afternoonUp to 63°17° by 4 PM · Clear
Sunday nightDown to 43°6° by 10 PM · 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 11p	Clear	41°5° (likely 40°4° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	10%	0
Sat 12a	Clear	39°4° (likely 38°3° to 42°6°)	39°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	92%	11%	0
Sat 1a	Clear	36°2° (likely 36°2° to 41°5°)	36°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	19%	0
Sat 2a	Fog	34°1° (likely 34°1° to 40°4°)	34°1°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	37%	0
Sat 3a	Clear	33°1° (likely 33°1° to 40°4°)	33°1°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	14%	0
Sat 4a	Clear	32°0° (likely 32°0° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	21%	0
Sat 5a	Clear	31°−1° (likely 31°−1° to 39°4°)	31°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	20%	0
Sat 6a	Clear	31°−1° (likely 31°−1° to 38°3°)	31°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	11%	0
Sat 7a	Sunny	31°−1° (likely 31°−1° to 37°3°)	31°−1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	12%	0
Sat 8a	Sunny	30°−1° (likely 30°−1° to 38°3°)	30°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	13%	0
Sat 9a	Sunny	37°3° (likely 37°3° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	2%	1
Sat 10a	Sunny	43°6° (likely 43°6° to 49°9°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	70%	1%	2
Sat 11a	Sunny	49°9° (likely 49°9° to 54°12°)	49°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	58%	0%	3
Sat 12p	Sunny	54°12° (likely 54°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	48%	0%	3
Sat 1p	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	42%	0%	4
Sat 2p	Sunny	59°15° (likely 59°15° to 60°16°)	59°15°	0%	1 mph2 km/h from SW, gusts 5 mph9 km/h	40%	0%	4
Sat 3p	Sunny	60°16° (likely 60°16° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	39%	1%	3
Sat 4p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	38%	0%	2
Sat 5p	Sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	0 mph0 km/h, gusts 5 mph8 km/h	42%	3%	1
Sat 6p	Clear	57°14° (likely 54°12° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	45%	0%	0
Sat 7p	Clear	52°11° (likely 50°10° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	54%	0%	0
Sat 8p	Clear	48°9° (likely 47°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	63%	0%	0
Sat 9p	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	0 mph0 km/h, gusts 2 mph3 km/h	68%	0%	0
Sat 10p	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	0 mph0 km/h, gusts 2 mph3 km/h	76%	0%	0
Sat 11p	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 2 mph3 km/h	85%	0%	0
Sun 12a	Clear	38°3° (likely 38°3° to 44°7°)	38°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	0%	0
Sun 1a	Clear	37°3° (likely 37°3° to 43°6°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	0%	0
Sun 2a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	0%	0
Sun 3a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0
Sun 4a	Clear	34°1° (likely 34°1° to 40°4°)	34°1°	0%	0 mph0 km/h, gusts 3 mph4 km/h	92%	1%	0
Sun 5a	Clear	33°1° (likely 33°1° to 39°4°)	33°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	6%	0
Sun 6a	Clear	32°0° (likely 32°0° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	5%	0
Sun 7a	Sunny	32°0° (likely 32°0° to 38°3°)	32°0°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	6%	0
Sun 8a	Sunny	32°0° (likely 31°−1° to 38°3°)	32°0°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	10%	0
Sun 9a	Sunny	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	0%	1
Sun 10a	Sunny	42°6° (likely 42°6° to 49°9°)	42°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	86%	0%	2
Sun 11a	Sunny	49°9° (likely 49°9° to 54°12°)	49°9°	0%	0 mph0 km/h, gusts 6 mph9 km/h	68%	1%	3
Sun 12p	Sunny	54°12° (likely 54°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	57%	3%	3
Sun 1p	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	49%	3%	4
Sun 2p	Sunny	60°16° (likely 59°15° to 60°16°)	60°16°	0%	1 mph2 km/h from SW, gusts 9 mph15 km/h	47%	2%	4
Sun 3p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	1 mph2 km/h from SW, gusts 10 mph15 km/h	43%	1%	3
Sun 4p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 9 mph15 km/h	43%	1%	2
Sun 5p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 8 mph13 km/h	46%	0%	1
Sun 6p	Clear	58°14° (likely 54°12° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 6 mph10 km/h	53%	0%	0
Sun 7p	Clear	53°12° (likely 49°9° to 53°12°)	53°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	64%	0%	0
Sun 8p	Clear	48°9° (likely 46°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	80%	0%	0
Sun 9p	Clear	45°7° (likely 42°6° to 49°9°)	45°7°	0%	0 mph0 km/h, gusts 1 mph2 km/h	93%	0%	0
Sun 10p	Clear	43°6° (likely 39°4° to 47°8°)	43°6°	0%	0 mph0 km/h, gusts 1 mph2 km/h	96%	0%	0

Days ahead

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

Today, Oct 23. Cloudy. High 62°17°, low 30°−1°. Typical 61°16° / 38°3°. Dry. Forecasts agree.
1. Overnight
  midnight–6 AM
  Clear, 31°−1°
  Dry
Official NWS forecast
Tonight: Patchy fog after 2am. Mostly clear, with a low around 30. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
30°−1°–41°5°
Typical high / low
61°16° / 38°3°
Wind
7 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Tomorrow, Oct 24. Fog. High 61°16°, low 32°0°. Typical 60°16° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 30°−1°
  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: Patchy fog before 9am. Sunny, with a high near 61. Northwest wind around 1 mph.
Night: Clear, with a low around 32. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–61°16°
Low, likely
32°0°–37°3°
Typical high / low
60°16° / 38°3°
Wind
5 mph8 km/h
UV peak
4
Sunday, Oct 25. Fog. High 63°17°, low 34°1°. Typical 60°16° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Day: Areas of fog between 9am and 10am. Sunny, with a high near 63. Northwest wind around 1 mph.
Night: Areas of fog after 10pm. Mostly clear, with a low around 34. Wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–63°17°
Low, likely
30°−1°–38°3°
Typical high / low
60°16° / 38°3°
Wind
7 mph11 km/h
UV peak
4
Monday, Oct 26. Fog. High 67°19°, low 41°5°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of fog before 9am. Sunny, with a high near 67.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–67°19°
Low, likely
33°1°–41°5°
Typical high / low
60°16° / 37°3°
Wind
6 mph9 km/h, gusts 15 mph23 km/h
UV peak
4
Tuesday, Oct 27. Partly sunny. High 63°17°, low 36°2°. Typical 59°15° / 37°3°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 37°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Night: Partly cloudy, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 63°17°).
High, likely
58°14°–63°17°
Low, likely
36°2°–43°6°
Typical high / low
59°15° / 37°3°
Wind
8 mph14 km/h, gusts 15 mph24 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 61°16°, low 43°6°. Typical 59°15° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 61.
Night: Mostly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–61°16°
Low, likely
35°2°–43°6°
Typical high / low
59°15° / 37°3°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 67°19°, low 45°7°. Typical 58°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 67.
Night: Partly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–67°19°
Low, likely
41°5°–49°9°
Typical high / low
58°14° / 36°2°
Wind
10 mph16 km/h, gusts 23 mph37 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 67°19°, low 44°7°. Typical 58°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 44°6°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–70°21°
Low, likely
41°5°–45°7°
Typical high / low
58°14° / 36°2°
Wind
7 mph11 km/h, gusts 19 mph31 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 66°19°, low 43°6°. Typical 57°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  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
65°18°–71°22°
Low, likely
37°3°–48°9°
Typical high / low
57°14° / 36°2°
Wind
6 mph10 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 63°17°, low 47°8°. Typical 57°14° / 35°2°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 62°16°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  30% 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
59°15°–68°20°
Low, likely
44°7°–54°12°
Typical high / low
57°14° / 35°2°
Wind
10 mph16 km/h, gusts 24 mph38 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 30°.
Tomorrow
Dry, high 61°, low 32°.
Sunday
Dry, high 63°, low 34°.
Rest of week
Mostly dry, highs 61–67°.

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

Susquehanna River at Danville

0.5 mi

Below flood stage

Level: 3.3 ft
Flow: 4,580 cfs

Forecast peak 3.2 ft Sat 2 AM

Reading from Fri 10:30 PM · NWS gauge page

Susquehanna River at Bloomsburg

9.2 mi

Below flood stage

Level: 1.7 ft
Flow: 3,650 cfs

Forecast peak 1.7 ft Sat 2 AM

Reading from Fri 10:15 PM · NWS gauge page

West Branch Susquehanna River at West Milton

14 mi

Below flood stage

Level: 1.7 ft
Flow: 2,030 cfs

Forecast peak 1.7 ft Sat 2 AM

Reading from Fri 10:30 PM · NWS gauge page

West Branch Susquehanna River at Lewisburg

14 mi

Below flood stage

Level: 2.4 ft
Flow: 3,510 cfs

Forecast peak 2.4 ft Sat 2 AM

Reading from Fri 9:45 PM · NWS gauge page

For your home

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

Heating this week

About 66% less heating than a typical week.

This week 40Typical 116

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 22 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Sat, 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?

Sunbury · official normals 1991–2020 · records 1957–2026

Oct 23, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−11°−6°SunOct 18
−6°−3°MonOct 19
−1°TueOct 20
+2°+1°WedOct 21
−2°−1°ThuOct 22
−1°FriOct 23
—SatOct 24

Danville 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: 5:36–6:31 PM; Morning 7:09–8:04 AM
Blue hour: 6:31–6:42 PM; Morning 6:58–7:09 AM; first light 6:58 AM

Stars tonight? Fair

Mostly clear 3–6:59 AM, but the moon is 95% lit and up.

Moon

Waxing gibbous

95% lit · growing

Today: sets 4:30 AM · rises 4:46 PM
Full moon: Oct 26
New moon: Nov 9

Looking east from Danville. The highest point on the skyline is about 1,700 ft, 10 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Danville, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Susquehanna River at Danville

Susquehanna River at Bloomsburg

West Branch Susquehanna River at West Milton

West Branch Susquehanna River at Lewisburg

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon