Observed 8:45 AM EDT at KTHV

Idaville, PA weather

Foggy and 37°3°.

Forecasts agree

Now 37°3°

Fog

Wind: Calm; Light through 9 PM
Dew point: 36°2°; Comfortable
Humidity: 93%; Air 37°3°, dew point 36°2° · fog or dew likely
UV index: 0Low; Moderate 12–3 PM · peak 3
Pressure: 30.55 inHg1035 hPa; Rising slowly · +0.04 inHg+1.3 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° cooler than this time yesterday (35°2° then, 31°−1° now)

Good hours for

Above 50°10° today by 11 AM
High 60°16° today at 4 PM
Below 50°10° tonight after 8 PM
Low 34°1° tomorrow at 7 AM
Fog Monday from 6 AM

This morningUp to 52°11° by 11 AM · Clear
This afternoonUp to 60°16° by 4 PM · Clear
TonightDown to 36°2° by 4 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Clear
Tomorrow afternoonUp to 63°17° by 4 PM · Clear
Tomorrow nightDown to 39°4° by 4 AM · Clear
Monday morningNear 38°3° · Clear

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	41°5° (likely 39°4° to 44°7°)	41°5°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	2%	0
Sat 10a	Sunny	48°9° (likely 47°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 2 mph3 km/h	77%	0%	1
Sat 11a	Sunny	52°11° (likely 51°11° to 54°12°)	52°11°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	61%	0%	2
Sat 12p	Sunny	55°13° (likely 54°12° to 57°14°)	55°13°	0%	2 mph3 km/h from SE, gusts 11 mph17 km/h	51%	0%	3
Sat 1p	Sunny	58°14° (likely 56°13° to 58°14°)	58°14°	0%	3 mph5 km/h from SE, gusts 11 mph17 km/h	42%	0%	3
Sat 2p	Sunny	59°15° (likely 57°14° to 59°15°)	59°15°	0%	2 mph3 km/h from SE, gusts 10 mph15 km/h	39%	0%	3
Sat 3p	Sunny	59°15° (likely 58°14° to 59°15°)	59°15°	0%	2 mph3 km/h from SE, gusts 8 mph12 km/h	39%	0%	2
Sat 4p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	37%	0%	1
Sat 5p	Sunny	59°15° (likely 57°14° to 59°15°)	59°15°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	39%	0%	1
Sat 6p	Clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	49%	0%	0
Sat 7p	Clear	50°10° (likely 49°9° to 51°11°)	50°10°	0%	0 mph0 km/h, gusts 3 mph6 km/h	61%	0%	0
Sat 8p	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	0 mph0 km/h, gusts 3 mph4 km/h	73%	0%	0
Sat 9p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	2%	0
Sat 10p	Clear	41°5° (likely 41°5° to 46°8°)	41°5°	0%	0 mph0 km/h, gusts 5 mph7 km/h	82%	0%	0
Sat 11p	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 5 mph8 km/h	85%	0%	0
Sun 12a	Clear	39°4° (likely 39°4° to 45°7°)	39°4°	0%	0 mph0 km/h, gusts 5 mph9 km/h	89%	0%	0
Sun 1a	Clear	39°4° (likely 39°4° to 44°7°)	39°4°	0%	0 mph0 km/h, gusts 6 mph9 km/h	85%	0%	0
Sun 2a	Clear	38°3° (likely 38°3° to 43°6°)	38°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	89%	0%	0
Sun 3a	Clear	37°3° (likely 37°3° to 43°6°)	37°3°	0%	0 mph0 km/h, gusts 6 mph9 km/h	89%	0%	0
Sun 4a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	92%	0%	0
Sun 5a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 4 mph7 km/h	92%	0%	0
Sun 6a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 3 mph6 km/h	92%	0%	0
Sun 7a	Sunny	34°1° (likely 34°1° to 42°6°)	34°1°	0%	0 mph0 km/h, gusts 3 mph4 km/h	96%	0%	0
Sun 8a	Sunny	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0
Sun 9a	Sunny	42°6° (likely 41°5° to 45°7°)	42°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	86%	0%	1
Sun 10a	Sunny	49°9° (likely 49°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	71%	1%	2
Sun 11a	Sunny	54°12° (likely 53°12° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	59%	2%	3
Sun 12p	Sunny	57°14° (likely 55°13° to 59°15°)	57°14°	0%	1 mph2 km/h from S, gusts 8 mph13 km/h	55%	2%	4
Sun 1p	Sunny	60°16° (likely 57°14° to 60°16°)	60°16°	0%	2 mph3 km/h from S, gusts 9 mph14 km/h	49%	3%	4
Sun 2p	Sunny	62°17° (likely 58°14° to 62°17°)	62°17°	0%	2 mph3 km/h from S, gusts 9 mph15 km/h	46%	7%	4
Sun 3p	Sunny	62°17° (likely 58°14° to 62°17°)	62°17°	0%	2 mph3 km/h from S, gusts 10 mph16 km/h	46%	2%	4
Sun 4p	Sunny	63°17° (likely 58°14° to 63°17°)	63°17°	0%	2 mph3 km/h from S, gusts 9 mph15 km/h	44%	3%	3
Sun 5p	Sunny	62°17° (likely 57°14° to 62°17°)	62°17°	0%	2 mph3 km/h from S, gusts 8 mph12 km/h	46%	1%	1
Sun 6p	Clear	58°14° (likely 54°12° to 58°14°)	58°14°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	57%	0%	0
Sun 7p	Clear	53°12° (likely 50°10° to 53°12°)	53°12°	0%	1 mph2 km/h from SW, gusts 5 mph8 km/h	69%	0%	0
Sun 8p	Clear	47°8° (likely 47°8° to 49°9°)	47°8°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	86%	0%	0
Sun 9p	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	89%	0%	0
Sun 10p	Clear	44°7° (likely 44°7° to 48°9°)	44°7°	0%	1 mph2 km/h from SW, gusts 6 mph10 km/h	89%	0%	0
Sun 11p	Clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	1 mph2 km/h from SW, gusts 6 mph10 km/h	93%	0%	0
Mon 12a	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	96%	0%	0
Mon 1a	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	93%	1%	0
Mon 2a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	1 mph2 km/h from SW, gusts 5 mph9 km/h	96%	8%	0
Mon 3a	Clear	40°4° (likely 38°3° to 46°8°)	40°4°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	96%	11%	0
Mon 4a	Clear	39°4° (likely 38°3° to 45°7°)	39°4°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	96%	11%	0
Mon 5a	Clear	39°4° (likely 37°3° to 45°7°)	39°4°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	96%	12%	0
Mon 6a	Fog	37°3° (likely 37°3° to 44°7°)	37°3°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	100%	17%	0
Mon 7a	Fog	36°2° (likely 36°2° to 43°6°)	36°2°	0%	2 mph3 km/h from W, gusts 4 mph7 km/h	100%	16%	0
Mon 8a	Fog	38°3° (likely 36°2° to 44°7°)	38°3°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	100%	15%	0

Days ahead

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

Today, Oct 24. Mostly sunny. High 61°16°, low 34°1°. Typical 63°17° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Today: Sunny, with a high near 61. Southeast wind 0 to 3 mph.
Tonight: Patchy fog between 2am and 4am. Clear, with a low around 34. Northeast wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
58°14°–61°16°
Low, likely
34°1°–40°4°
Typical high / low
63°17° / 38°3°
Wind
7 mph12 km/h, gusts 15 mph23 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 64°18°, low 36°2°. Typical 62°17° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Day: Patchy fog between 9am and 10am. Sunny, with a high near 64. South wind around 2 mph.
Night: Patchy fog after 1am. Mostly clear, with a low around 36. Southwest wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–64°18°
Low, likely
36°2°–42°6°
Typical high / low
62°17° / 38°3°
Wind
9 mph14 km/h
UV peak
4
Monday, Oct 26. Fog. High 68°20°, low 45°7°. Typical 62°17° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Sunny, with a high near 68. West wind 1 to 5 mph.
Night: Mostly clear, with a low around 45.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–68°20°
Low, likely
37°3°–45°7°
Typical high / low
62°17° / 38°3°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 62°17°, low 39°4°. Typical 62°17° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 62.
Night: Mostly clear, with a low around 39.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–64°18°
Low, likely
39°4°–47°8°
Typical high / low
62°17° / 38°3°
Wind
7 mph12 km/h, gusts 18 mph29 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 61°16°, low 42°6°. Typical 61°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 44°7°
  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 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–62°17°
Low, likely
39°4°–42°6°
Typical high / low
61°16° / 37°3°
Wind
8 mph12 km/h, gusts 20 mph32 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 68°20°, low 47°8°. Typical 61°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 44°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Night: Mostly clear, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
41°5°–47°8°
Typical high / low
61°16° / 37°3°
Wind
9 mph14 km/h, gusts 22 mph35 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 70°21°, low 46°8°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 70.
Night: Mostly clear, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–72°22°
Low, likely
43°6°–51°11°
Typical high / low
60°16° / 37°3°
Wind
11 mph18 km/h, gusts 26 mph42 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 68°20°, low 46°8°. Typical 60°16° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°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°–72°22°
Low, likely
40°4°–54°12°
Typical high / low
60°16° / 36°2°
Wind
11 mph17 km/h, gusts 27 mph43 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 65°18°, low 48°9°. Typical 60°16° / 36°2°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  20% chance
3. Evening
  6 PM–midnight
  Partly cloudy, 55°13°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  20% chance · 0.03 in0.8 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
53°12°–71°22°
Low, likely
37°3°–52°11°
Typical high / low
60°16° / 36°2°
Wind
8 mph12 km/h, gusts 20 mph33 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 65°18°, low 51°11°. Typical 59°15° / 36°2°. Rain 0.08 in2 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  20% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  20% 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
52°11°–72°22°
Low, likely
38°3°–57°14°
Typical high / low
59°15° / 36°2°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 34°.
Tomorrow
Dry, high 64°, low 36°, warming up.
Monday
Dry, high 68°, low 45°, warming up.
Rest of week
Mostly dry, highs 61–70°.

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

Conodoguinet Creek near Hogestown

19 mi

Below flood stage

Level: 1.6 ft
Flow: 255 cfs

Forecast peak 1.6 ft Sat 2 PM

Reading from Sat 7:30 AM · NWS gauge page

Sherman Creek at Shermans Dale

21 mi

Below flood stage

Level: 1.1 ft
Flow: 64 cfs

Forecast peak 1.1 ft Sat 2 PM

Reading from Sat 7:15 AM · NWS gauge page

Yellow Breeches Creek near Camp Hill

22 mi

Below flood stage

Level: 1.2 ft
Flow: 134 cfs

Forecast peak 1.2 ft Sat 2 PM

Reading from Sat 7:16 AM · NWS gauge page

Susquehanna River at Harrisburg

23 mi

Below flood stage

Level: 3.7 ft
Flow: 12,000 cfs

Forecast peak 3.7 ft Sat 2 PM

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 67% less heating than a typical week.

This week 35Typical 108

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

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Sun, 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?

Carlisle Water Plant · official normals 1991–2020 · records 1873–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 4°2° colder than normal (daily mean temperature).

−9°−5°SunOct 18
−7°−4°MonOct 19
−3°−2°TueOct 20
+2°+1°WedOct 21
−3°−2°ThuOct 22
−2°−1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 47 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 28 min less
Golden hour: 5:38–6:33 PM; Morning 7:12–8:06 AM
Blue hour: 6:33–6:44 PM; Morning 7:01–7:12 AM; first light 7:01 AM

Stars tonight? Fair

Clear 6:44 PM–7:02 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:40 AM · rises 5:13 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Idaville. The highest point on the skyline is about 2,100 ft, 27 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Idaville, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Conodoguinet Creek near Hogestown

Sherman Creek at Shermans Dale

Yellow Breeches Creek near Camp Hill

Susquehanna River at Harrisburg

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