Susquehanna River at Harrisburg
8.2 mi- Level
- 3.7 ft
- Flow
- 11,900 cfs
Forecast peak 3.7 ft Sat 2 PM
Reading from Sat 11:31 AM · NWS gauge page
Appearance
Observed 12:56 PM EDT at KCXY
Sunny and 59°15°, jacket by 7 PM.
Today: low 35°2° (likely 34°1° to 38°3°), high 62°17° (likely 58°14° to 62°17°).
Now 59°15°
Sunny
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 1p | Sunny | 58°14° (likely 56°13° to 58°14°) | 58°14° | 0% | 1 mph2 km/h from SE, gusts 7 mph12 km/h | 44% | 0% | 3 |
| Sat 2p | Sunny | 60°16° (likely 58°14° to 60°16°) | 60°16° | 0% | 1 mph2 km/h from S, gusts 7 mph11 km/h | 39% | 0% | 3 |
| Sat 3p | Sunny | 61°16° (likely 58°14° to 61°16°) | 61°16° | 0% | 1 mph2 km/h from S, gusts 5 mph8 km/h | 38% | 0% | 2 |
| Sat 4p | Sunny | 61°16° (likely 58°14° to 61°16°) | 61°16° | 0% | 1 mph2 km/h from S, gusts 5 mph8 km/h | 37% | 0% | 1 |
| Sat 5p | Sunny | 62°17° (likely 57°14° to 62°17°) | 62°17° | 0% | 1 mph2 km/h from SE, gusts 5 mph8 km/h | 38% | 0% | 0 |
| Sat 6p | Clear | 59°15° (likely 54°12° to 59°15°) | 59°15° | 0% | 1 mph2 km/h from SE, gusts 5 mph8 km/h | 42% | 0% | 0 |
| Sat 7p | Clear | 53°12° (likely 50°10° to 53°12°) | 53°12° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 54% | 0% | 0 |
| Sat 8p | Clear | 49°9° (likely 48°9° to 51°11°) | 49°9° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 63% | 0% | 0 |
| Sat 9p | Clear | 43°6° (likely 43°6° to 50°10°) | 43°6° | 0% | 0 mph0 km/h, gusts 5 mph9 km/h | 79% | 0% | 0 |
| Sat 10p | Clear | 41°5° (likely 41°5° to 48°9°) | 41°5° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 86% | 0% | 0 |
| Sat 11p | Clear | 40°4° (likely 40°4° to 47°8°) | 40°4° | 0% | 0 mph0 km/h, gusts 5 mph7 km/h | 92% | 0% | 0 |
| Sun 12a | Clear | 38°3° (likely 38°3° to 46°8°) | 38°3° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 96% | 0% | 0 |
| Sun 1a | Clear | 37°3° (likely 37°3° to 46°8°) | 37°3° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 100% | 0% | 0 |
| Sun 2a | Clear | 37°3° (likely 37°3° to 45°7°) | 37°3° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 100% | 0% | 0 |
| Sun 3a | Clear | 37°3° (likely 37°3° to 44°7°) | 37°3° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 0% | 0 |
| Sun 4a | Clear | 36°2° (likely 36°2° to 43°6°) | 36°2° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 0% | 0 |
| Sun 5a | Clear | 36°2° (likely 36°2° to 42°6°) | 36°2° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 100% | 0% | 0 |
| Sun 6a | Clear | 36°2° (likely 36°2° to 42°6°) | 36°2° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 100% | 1% | 0 |
| Sun 7a | Sunny | 35°2° (likely 35°2° to 41°5°) | 35°2° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 99% | 2% | 0 |
| Sun 8a | Sunny | 36°2° (likely 36°2° to 41°5°) | 36°2° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 96% | 3% | 0 |
| Sun 9a | Sunny | 40°4° (likely 40°4° to 45°7°) | 40°4° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 92% | 2% | 1 |
| Sun 10a | Sunny | 48°9° (likely 48°9° to 52°11°) | 48°9° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 80% | 2% | 2 |
| Sun 11a | Sunny | 53°12° (likely 52°11° to 55°13°) | 53°12° | 0% | 0 mph0 km/h, gusts 5 mph9 km/h | 69% | 2% | 3 |
| Sun 12p | Sunny | 57°14° (likely 56°13° to 58°14°) | 57°14° | 0% | 0 mph0 km/h, gusts 6 mph10 km/h | 59% | 2% | 4 |
| Sun 1p | Sunny | 61°16° (likely 58°14° to 61°16°) | 61°16° | 0% | 2 mph3 km/h from SW, gusts 8 mph13 km/h | 53% | 2% | 4 |
| Sun 2p | Sunny | 62°17° (likely 60°16° to 62°17°) | 62°17° | 0% | 2 mph3 km/h from SW, gusts 7 mph12 km/h | 52% | 2% | 4 |
| Sun 3p | Sunny | 63°17° (likely 60°16° to 63°17°) | 63°17° | 0% | 2 mph3 km/h from S, gusts 8 mph13 km/h | 50% | 2% | 3 |
| Sun 4p | Sunny | 64°18° (likely 61°16° to 64°18°) | 64°18° | 0% | 2 mph3 km/h from S, gusts 8 mph13 km/h | 48% | 2% | 2 |
| Sun 5p | Sunny | 63°17° (likely 59°15° to 63°17°) | 63°17° | 0% | 1 mph2 km/h from SW, gusts 7 mph11 km/h | 50% | 1% | 1 |
| Sun 6p | Clear | 61°16° (likely 56°13° to 61°16°) | 61°16° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 53% | 1% | 0 |
| Sun 7p | Clear | 56°13° (likely 52°11° to 56°13°) | 56°13° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 64% | 0% | 0 |
| Sun 8p | Clear | 48°9° (likely 48°9° to 53°12°) | 48°9° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 89% | 0% | 0 |
| Sun 9p | Clear | 46°8° (likely 46°8° to 51°11°) | 46°8° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 93% | 0% | 0 |
| Sun 10p | Clear | 44°7° (likely 44°7° to 50°10°) | 44°7° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 1% | 0 |
| Sun 11p | Clear | 43°6° (likely 43°6° to 48°9°) | 43°6° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 100% | 24% | 0 |
| Mon 12a | Clear | 42°6° (likely 42°6° to 47°8°) | 42°6° | 0% | 0 mph0 km/h, gusts 4 mph7 km/h | 100% | 40% | 0 |
| Mon 1a | Clear | 41°5° (likely 41°5° to 46°8°) | 41°5° | 0% | 0 mph0 km/h, gusts 4 mph7 km/h | 100% | 2% | 0 |
| Mon 2a | Mostly clear | 41°5° (likely 41°5° to 45°7°) | 41°5° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 100% | 14% | 0 |
| Mon 3a | Clear | 40°4° (likely 40°4° to 45°7°) | 40°4° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 13% | 0 |
| Mon 4a | Clear | 39°4° (likely 39°4° to 44°7°) | 39°4° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 14% | 0 |
| Mon 5a | Clear | 39°4° (likely 39°4° to 44°7°) | 39°4° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 100% | 13% | 0 |
| Mon 6a | Clear | 39°4° (likely 39°4° to 43°6°) | 39°4° | 0% | 0 mph0 km/h, gusts 3 mph6 km/h | 100% | 16% | 0 |
| Mon 7a | Clear | 38°3° (likely 38°3° to 42°6°) | 38°3° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 99% | 18% | 0 |
| Mon 8a | Sunny | 39°4° (likely 38°3° to 42°6°) | 39°4° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 23% | 0 |
| Mon 9a | Mostly cloudy | 43°6° (likely 40°4° to 47°8°) | 43°6° | 0% | 1 mph2 km/h from NW, gusts 5 mph8 km/h | 100% | 34% | 1 |
| Mon 10a | Sunny | 49°9° (likely 45°7° to 53°12°) | 49°9° | 0% | 2 mph3 km/h from NW, gusts 7 mph11 km/h | 89% | 4% | 2 |
| Mon 11a | Mostly sunny | 55°13° (likely 51°11° to 58°14°) | 55°13° | 0% | 2 mph3 km/h from NW, gusts 8 mph13 km/h | 79% | 11% | 3 |
| Mon 12p | Sunny | 60°16° (likely 56°13° to 62°17°) | 60°16° | 0% | 3 mph5 km/h from NW, gusts 10 mph16 km/h | 70% | 3% | 4 |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Sunny, with a high near 62. South wind around 1 mph.
Tonight: Patchy frost after 1am. Clear, with a low around 35. East wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny, with a high near 64. Southwest wind around 2 mph.
Night: Mostly clear, with a low around 38. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Mostly sunny, with a high near 70. Northwest wind 0 to 5 mph.
Night: Mostly clear, with a low around 44.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 64.
Night: Partly cloudy, with a low around 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 63.
Night: Partly cloudy, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Night: Mostly clear, with a low around 46.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 73.
Night: Mostly clear, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
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.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
30% chance · 0.13 in3.4 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.
Morning
6 AM–noon
30% chance · 0.13 in3.4 mm
Afternoon
noon–6 PM
30% chance · 0.07 in1.8 mm
Evening
6 PM–midnight
30% chance · 0.11 in2.7 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.
Dry, high 62°, low 35°.
Dry, high 64°, low 38°.
Dry, high 70°, low 44°, warming up.
Mostly dry, highs 63–73°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (CTP) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 3.7 ft Sat 2 PM
Reading from Sat 11:31 AM · NWS gauge page
Forecast peak 1.6 ft Sat 2 PM
Reading from Sat 11:30 AM · NWS gauge page
Forecast peak 1.2 ft Sat 2 PM
Reading from Sat 11:45 AM · NWS gauge page
Forecast peak 4.4 ft Sun 2 PM
Reading from Sat 11:15 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 63% less heating than a typical week.
Heating degree days, base 65°F
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.
Dry air outside (dew point 39°F).
Today, 2:00 PM–5:00 PM
Good stretch to open the windows (air quality forecast not available for part of this window).
Today’s expected high is about typical for the date.
On average 1° colder than normal (daily mean temperature).
Dauphin weather by month: normals, records, snow and freeze dates
Sunrise 7:28 AM, sunset 6:14 PM.
Clear 6:42 PM–7:01 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing