Portneuf River at Pocatello
6.2 mi- Level
- 4.1 ft
- Flow
- 174 cfs
Forecast peak 4.6 ft Sat 6 PM
Reading from Sat 3:45 AM · NWS gauge page
Appearance
Observed 5:45 AM MDT at KPIH
Clear and 34°1°.
Today: low 30°−1° (likely 29°−2° to 35°2°), high 51°11° (likely 49°9° to 51°11°).
Now 34°1°
Clear · Feels like 28°−2°
Light rain now, through the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 6a | Clear | 35°2° (likely 31°−1° to 37°3°) | 31°−1° | 0% | 5 mph8 km/h from NNE, gusts 7 mph12 km/h | 97% | 17% | 0 |
| Sat 7a | Clear | 34°1° (likely 30°−1° to 36°2°) | 30°−1° | 0% | 5 mph8 km/h from NE, gusts 5 mph8 km/h | 100% | 16% | 0 |
| Sat 8a | Sunny | 33°1° (likely 29°−2° to 35°2°) | 30°−1° | 0% | 3 mph5 km/h from NE, gusts 4 mph6 km/h | 100% | 21% | 0 |
| Sat 9a | Sunny | 34°1° (likely 30°−1° to 36°2°) | 30°−1° | 0% | 5 mph8 km/h from NNE, gusts 7 mph11 km/h | 99% | 22% | 0 |
| Sat 10a | Sunny | 39°4° (likely 35°2° to 39°4°) | 36°2° | 0% | 5 mph8 km/h from NNE, gusts 8 mph13 km/h | 91% | 22% | 0 |
| Sat 11a | Sunny | 41°5° (likely 38°3° to 41°5°) | 37°3° | 0% | 6 mph10 km/h from NNE, gusts 8 mph13 km/h | 83% | 20% | 1 |
| Sat 12p | Mostly sunny | 44°7° (likely 41°5° to 44°7°) | 41°5° | 0% | 6 mph10 km/h from NNE, gusts 8 mph13 km/h | 73% | 17% | 2 |
| Sat 1p | Sunny | 48°9° (likely 45°7° to 48°9°) | 45°7° | 0% | 6 mph10 km/h from NNE, gusts 8 mph13 km/h | 66% | 15% | 3 |
| Sat 2p | Sunny | 49°9° (likely 47°8° to 49°9°) | 47°8° | 0% | 5 mph8 km/h from NNE, gusts 7 mph12 km/h | 61% | 14% | 3 |
| Sat 3p | Sunny | 50°10° (likely 48°9° to 50°10°) | 48°9° | 0% | 5 mph8 km/h from NNE, gusts 7 mph11 km/h | 58% | 16% | 3 |
| Sat 4p | Sunny | 51°11° (likely 49°9° to 51°11°) | 51°11° | 0% | 5 mph8 km/h from NNE, gusts 6 mph9 km/h | 57% | 14% | 2 |
| Sat 5p | Sunny | 50°10° (likely 49°9° to 50°10°) | 48°9° | 0% | 5 mph8 km/h from NNE, gusts 5 mph9 km/h | 59% | 11% | 1 |
| Sat 6p | Sunny | 49°9° (likely 47°8° to 49°9°) | 47°8° | 0% | 5 mph8 km/h from N, gusts 5 mph7 km/h | 64% | 3% | 1 |
| Sat 7p | Clear | 47°8° (likely 43°6° to 47°8°) | 46°8° | 0% | 3 mph5 km/h from NE, gusts 4 mph7 km/h | 72% | 0% | 0 |
| Sat 8p | Clear | 45°7° (likely 40°4° to 45°7°) | 45°7° | 0% | 2 mph3 km/h from ENE, gusts 3 mph5 km/h | 72% | 1% | 0 |
| Sat 9p | Clear | 44°7° (likely 37°3° to 44°7°) | 44°7° | 0% | 2 mph3 km/h from ENE, gusts 2 mph3 km/h | 71% | 0% | 0 |
| Sat 10p | Clear | 43°6° (likely 36°2° to 43°6°) | 43°6° | 0% | 1 mph2 km/h from NNE, gusts 2 mph4 km/h | 72% | 0% | 0 |
| Sat 11p | Clear | 42°6° (likely 36°2° to 42°6°) | 42°6° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 73% | 2% | 0 |
| Sun 12a | Clear | 40°4° (likely 35°2° to 40°4°) | 40°4° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 77% | 7% | 0 |
| Sun 1a | Clear | 38°3° (likely 34°1° to 38°3°) | 38°3° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 84% | 10% | 0 |
| Sun 2a | Clear | 36°2° (likely 33°1° to 36°2°) | 36°2° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 88% | 12% | 0 |
| Sun 3a | Mostly clear | 35°2° (likely 32°0° to 35°2°) | 35°2° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 90% | 16% | 0 |
| Sun 4a | Mostly clear | 34°1° (likely 32°0° to 35°2°) | 34°1° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 92% | 17% | 0 |
| Sun 5a | Mostly clear | 32°0° (likely 32°0° to 34°1°) | 32°0° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 98% | 18% | 0 |
| Sun 6a | Clear | 32°0° (likely 32°0° to 33°1°) | 32°0° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 98% | 20% | 0 |
| Sun 7a | Clear | 32°0° (likely 31°−1° to 33°1°) | 32°0° | 0% | 0 mph0 km/h, gusts 3 mph6 km/h | 100% | 25% | 0 |
| Sun 8a | Partly sunny | 31°−1° (likely 30°−1° to 33°1°) | 31°−1° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 100% | 32% | 0 |
| Sun 9a | Partly sunny | 33°1° (likely 31°−1° to 34°1°) | 33°1° | 0% | 1 mph2 km/h from N, gusts 3 mph4 km/h | 100% | 37% | 0 |
| Sun 10a | Partly sunny | 39°4° (likely 37°3° to 39°4°) | 39°4° | 0% | 1 mph2 km/h from N, gusts 3 mph5 km/h | 93% | 29% | 1 |
| Sun 11a | Partly sunny | 42°6° (likely 41°5° to 43°6°) | 42°6° | 0% | 1 mph2 km/h from N, gusts 4 mph6 km/h | 85% | 23% | 2 |
| Sun 12p | Sunny | 46°8° (likely 46°8° to 46°8°) | 45°7° | 0% | 3 mph5 km/h from NNW, gusts 3 mph6 km/h | 76% | 5% | 3 |
| Sun 1p | Sunny | 51°11° (likely 49°9° to 51°11°) | 51°11° | 0% | 3 mph5 km/h from NNW, gusts 4 mph7 km/h | 68% | 1% | 4 |
| Sun 2p | Sunny | 53°12° (likely 52°11° to 53°12°) | 53°12° | 0% | 3 mph5 km/h from NNW, gusts 4 mph7 km/h | 61% | 1% | 4 |
| Sun 3p | Sunny | 54°12° (likely 53°12° to 55°13°) | 54°12° | 0% | 3 mph5 km/h from NNW, gusts 4 mph7 km/h | 57% | 1% | 4 |
| Sun 4p | Sunny | 55°13° (likely 54°12° to 56°13°) | 55°13° | 0% | 3 mph5 km/h from NNW, gusts 4 mph7 km/h | 55% | 0% | 3 |
| Sun 5p | Sunny | 54°12° (likely 53°12° to 55°13°) | 54°12° | 0% | 3 mph5 km/h from NNW, gusts 3 mph5 km/h | 56% | 4% | 2 |
| Sun 6p | Sunny | 53°12° (likely 51°11° to 53°12°) | 53°12° | 0% | 2 mph3 km/h from ENE, gusts 3 mph4 km/h | 64% | 30% | 1 |
| Sun 7p | Mostly clear | 50°10° (likely 47°8° to 50°10°) | 50°10° | 0% | 2 mph3 km/h from ENE, gusts 3 mph4 km/h | 69% | 26% | 0 |
| Sun 8p | Mostly clear | 48°9° (likely 45°7° to 48°9°) | 48°9° | 0% | 2 mph3 km/h from ENE, gusts 3 mph4 km/h | 70% | 21% | 0 |
| Sun 9p | Clear | 46°8° (likely 43°6° to 46°8°) | 44°7° | 0% | 5 mph8 km/h from SE, gusts 5 mph7 km/h | 70% | 34% | 0 |
| Sun 10p | Clear | 45°7° (likely 40°4° to 45°7°) | 43°6° | 0% | 5 mph8 km/h from SE, gusts 5 mph7 km/h | 71% | 24% | 0 |
| Sun 11p | Clear | 44°7° (likely 38°3° to 45°7°) | 41°5° | 0% | 5 mph8 km/h from SE, gusts 5 mph7 km/h | 73% | 31% | 0 |
| Mon 12a | Clear | 43°6° (likely 35°2° to 45°7°) | 40°4° | 0% | 5 mph8 km/h from SE, gusts 5 mph8 km/h | 75% | 25% | 0 |
| Mon 1a | Clear | 41°5° (likely 29°−2° to 47°8°) | 38°3° | 0% | 5 mph8 km/h from SE, gusts 5 mph8 km/h | 78% | 4% | 0 |
| Mon 2a | Clear | 39°4° (likely 27°−3° to 46°8°) | 36°2° | 0% | 5 mph8 km/h from SE, gusts 5 mph8 km/h | 82% | 8% | 0 |
| Mon 3a | Clear | 37°3° (likely 26°−3° to 45°7°) | 33°1° | 0% | 5 mph8 km/h from SE, gusts 5 mph8 km/h | 86% | 10% | 0 |
| Mon 4a | Clear | 35°2° (likely 25°−4° to 45°7°) | 31°−1° | 0% | 5 mph8 km/h from SE, gusts 5 mph8 km/h | 89% | 17% | 0 |
| Mon 5a | Mostly clear | 34°1° (likely 24°−4° to 44°7°) | 30°−1° | 0% | 5 mph8 km/h from SE, gusts 5 mph8 km/h | 91% | 44% | 0 |
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Sunny, with a high near 51. North northeast wind around 6 mph.
Tonight: Mostly clear. Low around 30, with temperatures rising to around 32 overnight. North wind 0 to 5 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 55. North northwest wind 0 to 3 mph.
Night: Mostly clear, with a low around 32. East southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
50% chance · 0.06 in1.4 mm
Overnight
midnight–6 AM
50% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 58. South southeast wind 5 to 12 mph, with gusts as high as 20 mph.
Night: Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance
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: A chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Night: Partly cloudy, with a low around 28.
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 54.
Night: Partly cloudy, with a low around 31.
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
30% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 56.
Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.03 in0.7 mm
Afternoon
noon–6 PM
30% chance · 0.05 in1.2 mm
Evening
6 PM–midnight
30% chance · 0.04 in1 mm
Overnight
midnight–6 AM
30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 20%.
Night: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance
Afternoon
noon–6 PM
20% chance · 0.04 in0.9 mm
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
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
Dry
Evening
6 PM–midnight
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.
Dry, high 51°, low 30°.
Dry, high 55°, low 32°, warming up.
Dry, high 58°, low 33°, warming up.
Mostly dry, highs 44–56°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (PIH) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 4.6 ft Sat 6 PM
Reading from Sat 3:45 AM · NWS gauge page
Forecast peak 4319 ft Mon 5 AM
Reading from Sat 4:45 AM · NWS gauge page
Forecast peak 2.9 ft Tue 12 AM
Reading from Sat 4:15 AM · NWS gauge page
Forecast peak 2.0 ft Sat 6 AM
Reading from Sat 4:30 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 72% 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 20 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 30°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 6°3° colder than typical.
On average 8°4° warmer than normal (daily mean temperature).
Arbon Valley weather by month: normals, records, snow and freeze dates
Sunrise 7:54 AM, sunset 6:33 PM.
Mostly clear 6:14–7:25 AM; moon 96% lit but below the horizon.
Waxing gibbous
96% lit · growing