Juniata River at Lewistown
9.5 mi- Level
- 3.7 ft
- Flow
- 1,110 cfs
Forecast peak 4.9 ft Sun 8 AM
Reading from Sat 11:30 AM · NWS gauge page
Appearance
Observed 11:53 AM EDT at KUNV
Sunny and 52°11°, jacket by 7 PM.
Today: low 33°1° (likely 32°0° to 35°2°), high 62°17° (likely 59°15° to 62°17°).
Now 52°11°
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 12p | Sunny | 54°12° (likely 52°11° to 57°14°) | 54°12° | 0% | 1 mph2 km/h from SE, gusts 6 mph10 km/h | 54% | 2% | 3 |
| Sat 1p | Sunny | 57°14° (likely 55°13° to 59°15°) | 57°14° | 0% | 1 mph2 km/h from SE, gusts 7 mph12 km/h | 48% | 2% | 3 |
| Sat 2p | Sunny | 59°15° (likely 57°14° to 60°16°) | 59°15° | 0% | 1 mph2 km/h from S, gusts 8 mph12 km/h | 42% | 2% | 3 |
| Sat 3p | Sunny | 60°16° (likely 59°15° to 61°16°) | 60°16° | 0% | 1 mph2 km/h from S, gusts 7 mph11 km/h | 40% | 2% | 2 |
| Sat 4p | Sunny | 61°16° (likely 59°15° to 61°16°) | 61°16° | 0% | 1 mph2 km/h from SE, gusts 6 mph10 km/h | 39% | 1% | 1 |
| Sat 5p | Sunny | 62°17° (likely 57°14° to 62°17°) | 62°17° | 0% | 1 mph2 km/h from SE, gusts 6 mph10 km/h | 38% | 0% | 1 |
| Sat 6p | Clear | 59°15° (likely 53°12° to 59°15°) | 59°15° | 0% | 1 mph2 km/h from SE, gusts 5 mph8 km/h | 44% | 0% | 0 |
| Sat 7p | Clear | 53°12° (likely 48°9° to 53°12°) | 53°12° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 56% | 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 | 70% | 0% | 0 |
| Sat 9p | Clear | 42°6° (likely 42°6° to 46°8°) | 42°6° | 0% | 0 mph0 km/h, gusts 3 mph6 km/h | 96% | 0% | 0 |
| Sat 10p | Clear | 40°4° (likely 40°4° to 45°7°) | 40°4° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 0% | 0 |
| Sat 11p | Clear | 39°4° (likely 39°4° to 44°7°) | 39°4° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 0% | 0 |
| Sun 12a | Clear | 38°3° (likely 38°3° to 43°6°) | 38°3° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 100% | 0% | 0 |
| Sun 1a | Clear | 37°3° (likely 37°3° to 42°6°) | 37°3° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 100% | 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 | 100% | 0% | 0 |
| Sun 3a | Clear | 35°2° (likely 35°2° to 41°5°) | 35°2° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 100% | 0% | 0 |
| Sun 4a | Clear | 35°2° (likely 35°2° to 40°4°) | 35°2° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 100% | 0% | 0 |
| Sun 5a | Clear | 34°1° (likely 34°1° to 39°4°) | 34°1° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 100% | 0% | 0 |
| Sun 6a | Clear | 33°1° (likely 33°1° to 38°3°) | 33°1° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 99% | 0% | 0 |
| Sun 7a | Clear | 33°1° (likely 33°1° to 37°3°) | 33°1° | 0% | 0 mph0 km/h, gusts 1 mph2 km/h | 99% | 0% | 0 |
| Sun 8a | Sunny | 33°1° (likely 33°1° to 37°3°) | 33°1° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 99% | 0% | 0 |
| Sun 9a | Sunny | 36°2° (likely 36°2° to 41°5°) | 36°2° | 0% | 0 mph0 km/h, gusts 1 mph2 km/h | 100% | 0% | 1 |
| Sun 10a | Sunny | 44°7° (likely 44°7° to 48°9°) | 44°7° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 96% | 1% | 2 |
| Sun 11a | Sunny | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 0 mph0 km/h, gusts 6 mph9 km/h | 77% | 2% | 3 |
| Sun 12p | Sunny | 57°14° (likely 56°13° to 58°14°) | 57°14° | 0% | 0 mph0 km/h, gusts 7 mph11 km/h | 67% | 2% | 4 |
| Sun 1p | Sunny | 59°15° (likely 58°14° to 60°16°) | 59°15° | 0% | 0 mph0 km/h, gusts 7 mph11 km/h | 64% | 3% | 4 |
| Sun 2p | Sunny | 62°17° (likely 60°16° to 62°17°) | 62°17° | 0% | 0 mph0 km/h, gusts 8 mph13 km/h | 53% | 4% | 4 |
| Sun 3p | Sunny | 63°17° (likely 61°16° to 63°17°) | 63°17° | 0% | 0 mph0 km/h, gusts 8 mph13 km/h | 58% | 6% | 3 |
| Sun 4p | Sunny | 64°18° (likely 61°16° to 64°18°) | 64°18° | 0% | 0 mph0 km/h, gusts 8 mph14 km/h | 57% | 2% | 2 |
| Sun 5p | Sunny | 64°18° (likely 60°16° to 64°18°) | 64°18° | 0% | 0 mph0 km/h, gusts 8 mph12 km/h | 54% | 0% | 1 |
| Sun 6p | Clear | 61°16° (likely 55°13° to 61°16°) | 61°16° | 0% | 0 mph0 km/h, gusts 7 mph11 km/h | 60% | 0% | 0 |
| Sun 7p | Clear | 55°13° (likely 51°11° to 55°13°) | 55°13° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 73% | 0% | 0 |
| Sun 8p | Clear | 50°10° (likely 48°9° to 51°11°) | 50°10° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 88% | 0% | 0 |
| Sun 9p | Clear | 46°8° (likely 46°8° to 49°9°) | 46°8° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 100% | 4% | 0 |
| Sun 10p | Clear | 44°7° (likely 44°7° to 47°8°) | 44°7° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 100% | 4% | 0 |
| Sun 11p | Clear | 43°6° (likely 42°6° to 46°8°) | 43°6° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 100% | 39% | 0 |
| Mon 12a | Clear | 42°6° (likely 41°5° to 45°7°) | 42°6° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 100% | 4% | 0 |
| Mon 1a | Clear | 41°5° (likely 40°4° to 44°7°) | 41°5° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 100% | 7% | 0 |
| Mon 2a | Mostly clear | 40°4° (likely 39°4° to 42°6°) | 40°4° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 100% | 21% | 0 |
| Mon 3a | Clear | 39°4° (likely 39°4° to 42°6°) | 39°4° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 100% | 8% | 0 |
| Mon 4a | Clear | 39°4° (likely 38°3° to 41°5°) | 39°4° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 8% | 0 |
| Mon 5a | Clear | 38°3° (likely 38°3° to 40°4°) | 38°3° | 0% | 0 mph0 km/h, gusts 3 mph6 km/h | 100% | 9% | 0 |
| Mon 6a | Clear | 37°3° (likely 37°3° to 39°4°) | 37°3° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 99% | 10% | 0 |
| Mon 7a | Clear | 37°3° (likely 36°2° to 39°4°) | 37°3° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 99% | 26% | 0 |
| Mon 8a | Partly sunny | 37°3° (likely 35°2° to 40°4°) | 37°3° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 99% | 32% | 0 |
| Mon 9a | Mostly cloudy | 40°4° (likely 37°3° to 47°8°) | 40°4° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 100% | 39% | 1 |
| Mon 10a | Sunny | 48°9° (likely 43°6° to 53°12°) | 48°9° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 91% | 8% | 2 |
| Mon 11a | Sunny | 55°13° (likely 49°9° to 58°14°) | 55°13° | 0% | 0 mph0 km/h, gusts 7 mph11 km/h | 80% | 4% | 3 |
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. Southeast wind around 1 mph.
Tonight: Areas of frost after 1am. Clear, with a low around 33. 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: Areas of frost before 10am. Sunny, with a high near 64. Wind around 0 mph.
Night: Mostly clear, with a low around 37. 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: Patchy frost before 9am. Mostly sunny, with a high near 70. Northwest wind 0 to 3 mph.
Night: Mostly clear, with a low around 43.
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: Sunny, with a high near 65.
Night: Patchy frost after 4am. Partly cloudy, with a low around 36.
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: Patchy frost before 9am. Partly sunny, with a high near 62.
Night: Partly cloudy, with a low around 41.
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 70.
Night: Mostly clear, 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: Sunny, with a high near 73.
Night: Partly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
40% chance
Overnight
midnight–6 AM
30% chance · 0.02 in0.6 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 · 0.01 in0.3 mm
Afternoon
noon–6 PM
30% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
30% 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Dry, high 62°, low 33°.
Dry, high 64°, low 37°.
Dry, high 70°, low 43°, warming up.
Mostly dry, highs 62–73°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (CTP) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 4.9 ft Sun 8 AM
Reading from Sat 11:30 AM · NWS gauge page
Forecast peak 4.4 ft Sun 2 PM
Reading from Sat 11:15 AM · NWS gauge page
Forecast peak 1.1 ft Sat 2 PM
Reading from Sat 11:15 AM · NWS gauge page
Reading from Sat 12 PM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 66% 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 23 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 43°F).
Today, 3:00 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 3°2° colder than normal (daily mean temperature).
Mifflin weather by month: normals, records, snow and freeze dates
Sunrise 7:30 AM, sunset 6:16 PM.
Clear 6:44 PM–7:03 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing