Willow Creek (Eastern ID) below Ririe Dam near Ririe
10 mi- Level
- 0.8 ft
Forecast peak 1.8 ft Sat 12 PM
Reading from Sat 9:30 AM · NWS gauge page
Observed 11:35 AM MDT at KIDA
Rigby, ID weather
Mostly sunny and 39°4°.
Today: low 29°−2° (likely 29°−2° to 33°1°), high 52°11° (likely 48°9° to 52°11°).
Now 39°4°
Mostly sunny · Feels like 34°1°
- Wind
- 7 mph11 km/h
- From the east. Up to 7 mph11 km/h through 11 PM
- Dew point
- 32°0°
- Dry · up to 40°4° by 7 PM (comfortable)
- UV index
- 2Low
- Moderate 1–3 PM · peak 3
- Air quality
- 17Good
- Main pollutant: PM2.5 (fine particles)
- Pressure
- 30.3 inHg1026 hPa
- Falling · −0.10 inHg−3.3 hPa in 3 h
Next 2 hours
Light rain now, through the next 2 hours.
From forecast models
- 12:00 AM: light rain
- 12:15 AM: dry
- 12:30 AM: dry
- 12:45 AM: dry
- 1:00 AM: dry
- 1:15 AM: dry
- 1:30 AM: dry
- 1:45 AM: dry
Next 48 hours
8°4° cooler than this time yesterday (47°8° then, 39°4° now)
Good hours for
This afternoonUp to 52°11° by 4 PM · Clear
TonightDown to 31°−1° by 5 AM · freezing, low 31°−1° · Clear
Tomorrow morningUp to 44°7° by 11 AM · freezing, low 29°−2° · Clear
Tomorrow afternoonUp to 55°13° by 4 PM · Clear
Tomorrow nightDown to 34°1° by 5 AM · Partly cloudy
Monday morningUp to 41°5° by 10 AM · Mostly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 11a | Sunny | 42°6° (likely 39°4° to 42°6°) | 38°3° | 0% | 6 mph10 km/h from NNE, gusts 8 mph13 km/h | 80% | 1% | 2 |
| Sat 12p | Sunny | 45°7° (likely 42°6° to 45°7°) | 43°6° | 0% | 5 mph8 km/h from N, gusts 7 mph12 km/h | 72% | 1% | 2 |
| Sat 1p | Sunny | 48°9° (likely 44°7° to 48°9°) | 47°8° | 0% | 3 mph5 km/h from N, gusts 7 mph12 km/h | 67% | 4% | 3 |
| Sat 2p | Sunny | 50°10° (likely 46°8° to 50°10°) | 49°9° | 0% | 3 mph5 km/h from N, gusts 6 mph9 km/h | 63% | 3% | 3 |
| Sat 3p | Sunny | 51°11° (likely 47°8° to 51°11°) | 51°11° | 0% | 3 mph5 km/h from N, gusts 5 mph9 km/h | 59% | 8% | 2 |
| Sat 4p | Sunny | 52°11° (likely 48°9° to 52°11°) | 52°11° | 0% | 5 mph8 km/h from N, gusts 6 mph9 km/h | 58% | 7% | 1 |
| Sat 5p | Sunny | 50°10° (likely 48°9° to 50°10°) | 48°9° | 0% | 5 mph8 km/h from N, gusts 6 mph10 km/h | 61% | 7% | 1 |
| Sat 6p | Sunny | 49°9° (likely 45°7° to 49°9°) | 48°9° | 0% | 3 mph5 km/h from N, gusts 7 mph11 km/h | 65% | 0% | 1 |
| Sat 7p | Clear | 46°8° (likely 42°6° to 46°8°) | 45°7° | 0% | 3 mph5 km/h from N, gusts 6 mph9 km/h | 78% | 0% | 0 |
| Sat 8p | Clear | 41°5° (likely 40°4° to 42°6°) | 39°4° | 0% | 3 mph5 km/h from NNE, gusts 4 mph7 km/h | 87% | 0% | 0 |
| Sat 9p | Clear | 40°4° (likely 38°3° to 40°4°) | 38°3° | 0% | 3 mph5 km/h from NE, gusts 5 mph7 km/h | 89% | 1% | 0 |
| Sat 10p | Clear | 38°3° (likely 37°3° to 39°4°) | 38°3° | 0% | 2 mph3 km/h from NE, gusts 4 mph6 km/h | 92% | 1% | 0 |
| Sat 11p | Clear | 37°3° (likely 36°2° to 37°3°) | 37°3° | 0% | 2 mph3 km/h from NE, gusts 4 mph6 km/h | 95% | 2% | 0 |
| Sun 12a | Clear | 36°2° (likely 34°1° to 36°2°) | 36°2° | 0% | 2 mph3 km/h from ENE, gusts 5 mph8 km/h | 95% | 13% | 0 |
| Sun 1a | Clear | 35°2° (likely 33°1° to 35°2°) | 32°0° | 0% | 3 mph5 km/h from ENE, gusts 5 mph8 km/h | 97% | 18% | 0 |
| Sun 2a | Clear | 34°1° (likely 33°1° to 34°1°) | 31°−1° | 0% | 3 mph5 km/h from ENE, gusts 4 mph7 km/h | 99% | 14% | 0 |
| Sun 3a | Clear | 34°1° (likely 32°0° to 34°1°) | 30°−1° | 0% | 5 mph8 km/h from ENE, gusts 3 mph6 km/h | 100% | 17% | 0 |
| Sun 4a | Clear | 32°0° (likely 32°0° to 33°1°) | 27°−3° | 0% | 5 mph8 km/h from ENE, gusts 3 mph5 km/h | 100% | 17% | 0 |
| Sun 5a | Clear | 31°−1° (likely 31°−1° to 33°1°) | 26°−3° | 0% | 5 mph8 km/h from ENE, gusts 5 mph9 km/h | 100% | 18% | 0 |
| Sun 6a | Clear | 30°−1° (likely 30°−1° to 32°0°) | 25°−4° | 0% | 5 mph8 km/h from ENE, gusts 6 mph9 km/h | 100% | 19% | 0 |
| Sun 7a | Clear | 30°−1° (likely 30°−1° to 32°0°) | 25°−4° | 0% | 5 mph8 km/h from ENE, gusts 5 mph8 km/h | 100% | 19% | 0 |
| Sun 8a | Sunny | 29°−2° (likely 29°−2° to 33°1°) | 24°−4° | 0% | 5 mph8 km/h from ENE, gusts 3 mph6 km/h | 100% | 19% | 0 |
| Sun 9a | Sunny | 32°0° (likely 32°0° to 35°2°) | 27°−3° | 0% | 5 mph8 km/h from NE, gusts 3 mph5 km/h | 95% | 17% | 0 |
| Sun 10a | Sunny | 39°4° (likely 36°2° to 40°4°) | 36°2° | 0% | 5 mph8 km/h from NE, gusts 3 mph4 km/h | 84% | 13% | 1 |
| Sun 11a | Sunny | 44°7° (likely 42°6° to 45°7°) | 41°5° | 0% | 5 mph8 km/h from NE, gusts 3 mph5 km/h | 76% | 1% | 2 |
| Sun 12p | Sunny | 48°9° (likely 47°8° to 49°9°) | 47°8° | 0% | 3 mph5 km/h from WNW, gusts 4 mph6 km/h | 67% | 0% | 3 |
| Sun 1p | Sunny | 51°11° (likely 50°10° to 53°12°) | 51°11° | 0% | 3 mph5 km/h from WNW, gusts 3 mph5 km/h | 61% | 0% | 4 |
| Sun 2p | Sunny | 54°12° (likely 53°12° to 55°13°) | 54°12° | 0% | 3 mph5 km/h from WNW, gusts 4 mph6 km/h | 57% | 7% | 4 |
| Sun 3p | Sunny | 54°12° (likely 54°12° to 56°13°) | 54°12° | 0% | 3 mph5 km/h from W, gusts 5 mph8 km/h | 53% | 1% | 4 |
| Sun 4p | Sunny | 55°13° (likely 55°13° to 56°13°) | 55°13° | 0% | 3 mph5 km/h from W, gusts 5 mph8 km/h | 52% | 3% | 3 |
| Sun 5p | Sunny | 54°12° (likely 54°12° to 55°13°) | 54°12° | 0% | 3 mph5 km/h from W, gusts 4 mph6 km/h | 55% | 6% | 2 |
| Sun 6p | Clear | 51°11° (likely 51°11° to 53°12°) | 51°11° | 0% | 1 mph2 km/h from SW, gusts 4 mph6 km/h | 62% | 4% | 1 |
| Sun 7p | Clear | 48°9° (likely 47°8° to 50°10°) | 48°9° | 0% | 1 mph2 km/h from SW, gusts 3 mph5 km/h | 73% | 6% | 0 |
| Sun 8p | Clear | 45°7° (likely 44°7° to 48°9°) | 45°7° | 0% | 1 mph2 km/h from SW, gusts 3 mph5 km/h | 81% | 22% | 0 |
| Sun 9p | Mostly clear | 42°6° (likely 41°5° to 44°7°) | 40°4° | 0% | 3 mph5 km/h from ESE, gusts 5 mph7 km/h | 85% | 18% | 0 |
| Sun 10p | Mostly clear | 40°4° (likely 39°4° to 41°5°) | 38°3° | 0% | 3 mph5 km/h from ESE, gusts 6 mph9 km/h | 88% | 51% | 0 |
| Sun 11p | Mostly clear | 40°4° (likely 38°3° to 41°5°) | 38°3° | 0% | 3 mph5 km/h from ESE, gusts 6 mph10 km/h | 89% | 54% | 0 |
| Mon 12a | Mostly clear | 39°4° (likely 37°3° to 40°4°) | 37°3° | 0% | 3 mph5 km/h from ESE, gusts 7 mph11 km/h | 90% | 54% | 0 |
| Mon 1a | Mostly clear | 38°3° (likely 36°2° to 40°4°) | 36°2° | 0% | 3 mph5 km/h from ESE, gusts 8 mph13 km/h | 91% | 52% | 0 |
| Mon 2a | Mostly clear | 37°3° (likely 36°2° to 39°4°) | 34°1° | 0% | 3 mph5 km/h from ESE, gusts 7 mph12 km/h | 93% | 51% | 0 |
| Mon 3a | Mostly clear | 36°2° (likely 36°2° to 39°4°) | 31°−1° | 0% | 6 mph10 km/h from E, gusts 8 mph13 km/h | 94% | 50% | 0 |
| Mon 4a | Mostly clear | 35°2° (likely 35°2° to 39°4°) | 30°−1° | 0% | 6 mph10 km/h from E, gusts 8 mph12 km/h | 96% | 63% | 0 |
| Mon 5a | Mostly clear | 34°1° (likely 33°1° to 39°4°) | 29°−2° | 0% | 6 mph10 km/h from E, gusts 7 mph11 km/h | 97% | 65% | 0 |
| Mon 6a | Cloudy | 33°1° (likely 31°−1° to 40°4°) | 28°−2° | 0% | 6 mph10 km/h from E, gusts 6 mph10 km/h | 97% | 72% | 0 |
| Mon 7a | Partly cloudy | 33°1° (likely 26°−3° to 41°5°) | 28°−2° | 0% | 6 mph10 km/h from E, gusts 3 mph5 km/h | 97% | 63% | 0 |
| Mon 8a | Partly sunny | 34°1° (likely 27°−3° to 41°5°) | 29°−2° | 0% | 6 mph10 km/h from E, gusts 3 mph5 km/h | 96% | 72% | 0 |
| Mon 9a | Partly sunny | 36°2° (likely 29°−2° to 43°6°) | 30°−1° | 0% | 7 mph11 km/h from E, gusts 3 mph5 km/h | 92% | 79% | 0 |
| Mon 10a | Partly sunny | 41°5° (likely 35°2° to 48°9°) | 36°2° | 0% | 7 mph11 km/h from E, gusts 4 mph6 km/h | 84% | 71% | 1 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Drizzle. High 52°11°, low 29°−2°. Typical 55°13° / 28°−2°. Rain 0.01 in0.3 mm, 0% chance. Forecasts agree.
Afternoon
noon–6 PM
Sunny, 52°11°Dry
Evening
6 PM–midnight
Clear, 41°5°Dry
Overnight
midnight–6 AM
Clear, 31°−1°Dry
Official NWS forecast
Today: Sunny. High near 52, with temperatures falling to around 50 in the afternoon. North wind around 6 mph.
Tonight: Mostly clear. Low around 29, with temperatures rising to around 31 overnight. North northeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 48°9°–52°11°
- Low, likely
- 29°−2°–33°1°
- Typical high / low
- 55°13° / 28°−2°
- Wind
- 11 mph18 km/h, gusts 17 mph28 km/h
- UV peak
- 4
Tomorrow, Oct 25. Mostly sunny. High 56°13°, low 33°1°. Typical 54°12° / 28°−2°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 29°−2°Dry
Afternoon
noon–6 PM
Sunny, 55°13°Dry
Evening
6 PM–midnight
Mostly clear, 45°7°Dry
Overnight
midnight–6 AM
Mostly clear, 34°1°Dry
Official NWS forecast
Day: Sunny. High near 56, with temperatures falling to around 54 in the afternoon. North northwest wind around 5 mph.
Night: Mostly clear, with a low around 33. Southeast wind 1 to 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 55°13°–57°14°
- Low, likely
- 30°−1°–33°1°
- Typical high / low
- 54°12° / 28°−2°
- Wind
- 6 mph10 km/h
- UV peak
- 4
Monday, Oct 26. Partly sunny. High 57°14°, low 34°1°. Typical 54°12° / 28°−2°. Dry. Forecasts agree.
Morning
6 AM–noon
Partly sunny, 34°1°Dry
Afternoon
noon–6 PM
Sunny, 58°14°Dry
Evening
6 PM–midnight
Drizzle, 46°8°40% chance · 0.08 in2 mm
Overnight
midnight–6 AM
Snow, 36°2°40% chance · 0.09 in2.2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 57. South southeast wind around 7 mph.
Night: Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 57°14°–59°15°
- Low, likely
- 30°−1°–38°3°
- Typical high / low
- 54°12° / 28°−2°
- Wind
- 14 mph23 km/h, gusts 28 mph44 km/h
- UV peak
- 4
Tuesday, Oct 27. Snow. High 49°9°, low 29°−2°. Typical 53°12° / 27°−3°. Snow 0.07 in1.8 mm, 40% chance. Forecasts agree.
Morning
6 AM–noon
Cloudy, 36°2°40% chance
Afternoon
noon–6 PM
Cloudy, 46°8°20% chance
Evening
6 PM–midnight
Cloudy, 40°4°Dry
Overnight
midnight–6 AM
Clear, 32°0°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain and snow. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Night: Partly cloudy, with a low around 29.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 45°7°–49°9°
- Low, likely
- 29°−2°–36°2°
- Typical high / low
- 53°12° / 27°−3°
- Wind
- 26 mph41 km/h, gusts 34 mph54 km/h
- UV peak
- 4
Wednesday, Oct 28. Partly sunny. High 52°11°, low 31°−1°. Typical 53°12° / 27°−3°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 30°−1°Dry
Afternoon
noon–6 PM
Sunny, 49°10°Dry
Evening
6 PM–midnight
Clear, 40°4°Dry
Overnight
midnight–6 AM
Cloudy, 32°0°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 52.
Night: Partly cloudy, with a low around 31.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 48°9°–52°11°
- Low, likely
- 26°−3°–33°1°
- Typical high / low
- 53°12° / 27°−3°
- Wind
- 20 mph32 km/h, gusts 34 mph55 km/h
- UV peak
- 4
Thursday, Oct 29. Cloudy. High 55°13°, low 34°1°. Typical 52°11° / 27°−3°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 32°0°Dry
Afternoon
noon–6 PM
Cloudy, 52°11°Dry
Evening
6 PM–midnight
Cloudy, 45°7°Dry
Overnight
midnight–6 AM
Drizzle, 39°4°30% chance · 0.03 in0.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 55.
Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 51°11°–55°13°
- Low, likely
- 28°−2°–35°2°
- Typical high / low
- 52°11° / 27°−3°
- Wind
- 8 mph13 km/h, gusts 20 mph33 km/h
- UV peak
- 3
Friday, Oct 30. Rain. High 54°12°, low 32°0°. Typical 52°11° / 26°−3°. Rain 0.18 in4.6 mm, 20% chance. Forecasts agree.
Morning
6 AM–noon
Drizzle, 40°4°30% chance · 0.07 in1.8 mm
Afternoon
noon–6 PM
Drizzle, 45°7°30% chance · 0.07 in1.8 mm
Evening
6 PM–midnight
Drizzle, 40°5°30% chance · 0.02 in0.4 mm
Overnight
midnight–6 AM
Cloudy, 35°1°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 54. Chance of precipitation is 20%.
Night: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 45°7°–54°12°
- Low, likely
- 32°0°–38°3°
- Typical high / low
- 52°11° / 26°−3°
- Wind
- 18 mph29 km/h, gusts 27 mph43 km/h
- UV peak
- 2
Saturday, Oct 31. Drizzle. High 43°6°, low 31°−1°. Typical 51°11° / 26°−3°. Rain 0.03 in0.8 mm, 30% chance. Mostly agree.
Morning
6 AM–noon
Sunny, 34°1°30% chance
Afternoon
noon–6 PM
Partly sunny, 43°6°Dry
Evening
6 PM–midnight
Mostly clear, 36°2°Dry
Overnight
midnight–6 AM
Partly cloudy, 27°−3°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
- 42°6°–46°8°
- Low, likely
- 26°−3°–35°2°
- Typical high / low
- 51°11° / 26°−3°
- Wind
- 16 mph26 km/h, gusts 32 mph51 km/h
- UV peak
- 3
Sunday, Nov 1. Partly sunny. High 42°6°, low 27°−3°. Typical 51°11° / 26°−3°. Dry. Forecasts differ.
Morning
6 AM–noon
Sunny, 27°−3°Dry
Afternoon
noon–6 PM
Sunny, 41°5°Dry
Evening
6 PM–midnight
Clear, 35°2°Dry
Overnight
midnight–6 AM
Clear, 28°−2°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
- 37°3°–44°7°
- Low, likely
- 19°−7°–31°−1°
- Typical high / low
- 51°11° / 26°−3°
- Wind
- 15 mph24 km/h, gusts 21 mph34 km/h
- UV peak
- 4
Monday, Nov 2. Drizzle. High 41°5°, low 31°−1°. Typical 50°10° / 26°−3°. Rain 0.21 in5.3 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 29°−2°Dry
Afternoon
noon–6 PM
Drizzle, 39°4°Dry
Evening
6 PM–midnight
Drizzle, 34°1°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
- 36°2°–45°7°
- Low, likely
- 30°−1°–32°0°
- Typical high / low
- 50°10° / 26°−3°
- Wind
- 13 mph20 km/h, gusts 24 mph39 km/h
- UV peak
- 1
The outlook
Today
Dry, high 52°, low 29°.
Tomorrow
Dry, high 56°, low 33°, warming up.
Monday
Dry, high 57°, low 34°.
Rest of week
Highs 41–55°; chance of precipitation on Tuesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (PIH) (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
Rivers
NOAA river gauges within 25 mi
Below flood stage
Henrys Fork near Rexburg
11 mi- Level
- 3.3 ft
- Flow
- 1,070 cfs
Forecast peak 4.0 ft Sun 6 AM
Reading from Sat 10:15 AM · NWS gauge page
Eastern Idaho Reservoirs at Ririe Dam
11 mi- Level
- 5064 ft
Forecast peak 5064 ft Mon 5 AM
Reading from Sat 9:30 AM · NWS gauge page
Snake River near Heise
13 mi- Level
- 2.0 ft
- Flow
- 2,040 cfs
Forecast peak 2.1 ft Sat 12 PM
Reading from Sat 9:30 AM · NWS gauge page
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Heating this week
About 73% less heating than a typical week.
This week 47Typical 173
Heating degree days, base 65°F
Heat-pump hours, next 7 days
- h below 47°F
- 33
- 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 29 hours are near freezing and damp, when outdoor units defrost more often.
Comfort
Dry air outside (dew point 32°F).
Open the windows?
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Is this typical?
Idaho Falls FAA Airport · official normals 1991–2020 · records 1948–2026
Oct 24, today vs a typical year
Today’s expected high is 3°2° colder than typical.
- Normal high / low
- 55°13° / 28°−2°
- Forecast high / low
- 52°11° / 29°−2°
- Record high
- 74°23° in 1992
- Record low
- 16°−9° in 1980
Last 7 days vs normal
On average 8°5° warmer than normal (daily mean temperature).
- +5°+3°SunOct 18
- +7°+4°MonOct 19
- +11°+6°TueOct 20
- +14°+8°WedOct 21
- +12°+7°ThuOct 22
- +3°+2°FriOct 23
- —SatOct 24
Rigby weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:53 AM, sunset 6:29 PM.
- Daylight
- 10 h 36 min
- Losing 2 min 44 s a day; shortest Dec 21, 1 h 41 min less
- Golden hour
- 5:49–6:47 PM
- Morning 7:35–8:33 AM
- Blue hour
- 6:47–6:58 PM
- Morning 7:24–7:35 AM; first light 7:24 AM
Stars tonight? Fair
Clear 6:58 PM–7:25 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
97% lit · growing
- Today
- sets 6:09 AM · rises 5:29 PM
- Full moon
- Oct 25
- New moon
- Nov 9
