Flash Flood Watch
Ends in 5 h 44 min
When
Until 6 PM MDT this evening.
Where
Portions of central and southeast Idaho, including the following areas, in central Idaho, Wood River Foothills. In southeast Idaho, Upper Snake River Plain.
Issued for this forecast zone · National Weather Service Pocatello ID
What, impacts and precautionsHide details
What
Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Big Rock burn scar and Ohio burn scar.
Impacts
Heavy rainfall over the Big Rock and Ohio burn scar is expected up to and during the period of the watch. Residents near the Big Rock and Ohio burn scar should prepare for potential debris flow. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding and debris flows in and near recent wildfire burn scars.
Additional details
National Weather Service Meteorologists are forecasting heavy rainfall over the Big Rock and Ohio burn scar, which may lead to flash flooding and debris flows.
Some locations that may experience flash flooding include... Heise.
http://www.weather.gov/safety/flood
Precautionary actions
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Areas: Upper Snake River Plain; Wood River Foothills
See it on weather.gov (opens in a new tab)

Observed 11:55 AM MDT at KIDA

Ammon, ID weather

Rainy and 45°7°, rain ~1–10 PM (100%).

Mostly agree

Now 45°7°

Rain · Feels like 36°2°

Feels like: 36°2°; Wind chill from 23 mph37 km/h wind · air 45°7°
Wind: 23 mph37 km/h; From the south-southwest. Gusts to 34 mph54 km/h around 3 PM
Dew point: 41°5°; Comfortable
UV tomorrow: 4Moderate; Moderate 12–5 PM · peak 4
Air quality: 0Good; Main pollutant: PM2.5 (fine particles)
Pressure: 29.9 inHg1013 hPa; Rising · +0.06 inHg+2.2 hPa in 3 h

Light rain now, through the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Rain until midnight (100%, 2.5 in64 mm)
Gusts to 34 mph55 km/h until 8 PM
High 48°9° today at 1 PM
Above 40°4° tomorrow by 11 AM
Below freezing Sunday 7–9 AM (low 32°0°)

This afternoonNear 45°7° · Rain all afternoon (100%) · gusts to 34 mph55 km/h
TonightDown to 38°3° by 5 AM · Rain 6 PM–midnight (100%) · gusts to 30 mph48 km/h
Tomorrow morningUp to 41°5° by 11 AM · Clear
Tomorrow afternoonUp to 51°11° by 4 PM · Clear
Tomorrow nightDown to 34°1° by 5 AM · Clear
Sunday morningUp to 43°6° by 11 AM · freezing, low 32°0° · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 12p	Cloudy	46°8° (likely 45°7° to 49°9°)	38°3°	50%, 0.25 in6.4 mm	22 mph35 km/h from SSW, gusts 29 mph46 km/h	95%	100%	0
Fri 1p	Rain	48°9° (likely 44°7° to 48°9°)	41°5°	70%, 0.25 in6.4 mm	23 mph37 km/h from SSW, gusts 31 mph50 km/h	96%	100%	0
Fri 2p	Drizzle	46°8° (likely 45°7° to 47°8°)	38°3°	80%, 0.25 in6.4 mm	23 mph37 km/h from SSW, gusts 31 mph50 km/h	94%	100%	0
Fri 3p	Rain	46°8° (likely 45°7° to 46°8°)	38°3°	100%, 0.25 in6.4 mm	22 mph35 km/h from SW, gusts 34 mph54 km/h	93%	100%	0
Fri 4p	Cloudy	46°8° (likely 44°7° to 46°8°)	38°3°	100%, 0.25 in6.4 mm	21 mph34 km/h from SW, gusts 33 mph53 km/h	88%	100%	0
Fri 5p	Drizzle	44°7° (likely 43°6° to 45°7°)	36°2°	100%, 0.25 in6.4 mm	20 mph32 km/h from SW, gusts 31 mph50 km/h	85%	100%	0
Fri 6p	Rain	43°6° (likely 42°6° to 44°7°)	35°2°	100%, 0.17 in4.3 mm	17 mph27 km/h from SW, gusts 30 mph48 km/h	88%	100%	0
Fri 7p	Rain	42°6° (likely 40°4° to 43°6°)	34°1°	100%, 0.17 in4.3 mm	17 mph27 km/h from SW, gusts 28 mph45 km/h	93%	100%	0
Fri 8p	Rain	42°6° (likely 39°4° to 42°6°)	33°1°	90%, 0.17 in4.3 mm	18 mph29 km/h from SW, gusts 25 mph40 km/h	95%	100%	0
Fri 9p	Rain	43°6° (likely 38°3° to 43°6°)	35°2°	90%, 0.17 in4.3 mm	17 mph27 km/h from SW, gusts 22 mph35 km/h	89%	100%	0
Fri 10p	Rain	43°6° (likely 38°3° to 43°6°)	36°2°	70%, 0.17 in4.3 mm	14 mph23 km/h from SW, gusts 17 mph28 km/h	88%	100%	0
Fri 11p	Rain	43°6° (likely 38°3° to 43°6°)	38°3°	20%, 0.17 in4.3 mm	9 mph14 km/h from WNW, gusts 11 mph18 km/h	89%	100%	0
Sat 12a	Drizzle	43°6° (likely 38°3° to 43°6°)	39°4°	10%	6 mph10 km/h from WNW, gusts 13 mph21 km/h	88%	100%	0
Sat 1a	Mostly cloudy	42°6° (likely 38°3° to 42°6°)	40°4°	5%	3 mph5 km/h from N, gusts 13 mph20 km/h	88%	76%	0
Sat 2a	Cloudy	42°6° (likely 38°3° to 42°6°)	40°4°	5%	3 mph5 km/h from N, gusts 7 mph12 km/h	87%	92%	0
Sat 3a	Cloudy	42°6° (likely 37°3° to 42°6°)	42°6°	0%	2 mph3 km/h from N, gusts 8 mph13 km/h	85%	71%	0
Sat 4a	Mostly cloudy	41°5° (likely 35°2° to 41°5°)	41°5°	0%	2 mph3 km/h from NNE, gusts 7 mph12 km/h	84%	61%	0
Sat 5a	Clear	38°3° (likely 34°1° to 39°4°)	38°3°	0%	2 mph3 km/h from NNE, gusts 8 mph12 km/h	86%	26%	0
Sat 6a	Clear	37°3° (likely 32°0° to 39°4°)	37°3°	0%	2 mph3 km/h from NNE, gusts 6 mph10 km/h	89%	24%	0
Sat 7a	Clear	36°2° (likely 31°−1° to 38°3°)	36°2°	0%	2 mph3 km/h from NNE, gusts 7 mph11 km/h	91%	20%	0
Sat 8a	Sunny	35°2° (likely 30°−1° to 37°3°)	35°2°	0%	2 mph3 km/h from NE, gusts 8 mph12 km/h	95%	18%	0
Sat 9a	Sunny	36°2° (likely 32°0° to 37°3°)	33°1°	0%	3 mph5 km/h from NE, gusts 7 mph11 km/h	97%	16%	0
Sat 10a	Sunny	39°4° (likely 36°2° to 40°4°)	37°3°	0%	3 mph5 km/h from N, gusts 10 mph16 km/h	97%	4%	1
Sat 11a	Sunny	41°5° (likely 40°4° to 43°6°)	39°4°	0%	3 mph5 km/h from N, gusts 9 mph15 km/h	91%	4%	1
Sat 12p	Sunny	44°7° (likely 44°7° to 46°8°)	42°6°	0%	3 mph5 km/h from N, gusts 9 mph15 km/h	83%	9%	3
Sat 1p	Sunny	47°8° (likely 46°8° to 48°9°)	46°8°	0%	3 mph5 km/h from N, gusts 9 mph14 km/h	75%	8%	4
Sat 2p	Sunny	49°9° (likely 48°9° to 50°10°)	48°9°	0%	3 mph5 km/h from N, gusts 8 mph12 km/h	70%	4%	4
Sat 3p	Sunny	49°9° (likely 49°9° to 51°11°)	48°9°	0%	5 mph8 km/h from N, gusts 7 mph11 km/h	67%	2%	4
Sat 4p	Sunny	51°11° (likely 50°10° to 52°11°)	49°9°	0%	5 mph8 km/h from N, gusts 6 mph10 km/h	63%	3%	3
Sat 5p	Sunny	49°9° (likely 49°9° to 52°11°)	48°9°	0%	5 mph8 km/h from N, gusts 6 mph10 km/h	62%	4%	1
Sat 6p	Sunny	48°9° (likely 47°8° to 50°10°)	47°8°	0%	3 mph5 km/h from NNE, gusts 7 mph11 km/h	70%	0%	1
Sat 7p	Clear	46°8° (likely 44°7° to 47°8°)	45°7°	0%	3 mph5 km/h from NNE, gusts 5 mph8 km/h	77%	0%	0
Sat 8p	Clear	43°6° (likely 42°6° to 45°7°)	41°5°	0%	3 mph5 km/h from NNE, gusts 4 mph7 km/h	81%	0%	0
Sat 9p	Clear	42°6° (likely 40°4° to 44°7°)	42°6°	0%	2 mph3 km/h from E, gusts 3 mph4 km/h	80%	2%	0
Sat 10p	Clear	41°5° (likely 38°3° to 43°6°)	41°5°	0%	2 mph3 km/h from E, gusts 3 mph4 km/h	80%	5%	0
Sat 11p	Clear	40°4° (likely 37°3° to 40°4°)	40°4°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	82%	7%	0
Sun 12a	Clear	40°4° (likely 36°2° to 40°4°)	40°4°	0%	0 mph0 km/h, gusts 6 mph9 km/h	81%	3%	0
Sun 1a	Clear	38°3° (likely 35°2° to 38°3°)	38°3°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	9%	0
Sun 2a	Clear	38°3° (likely 34°1° to 38°3°)	38°3°	0%	0 mph0 km/h, gusts 4 mph7 km/h	82%	11%	0
Sun 3a	Clear	38°3° (likely 33°1° to 38°3°)	38°3°	0%	0 mph0 km/h, gusts 4 mph7 km/h	81%	14%	0
Sun 4a	Mostly clear	36°2° (likely 31°−1° to 36°2°)	36°2°	0%	0 mph0 km/h, gusts 4 mph6 km/h	82%	20%	0
Sun 5a	Clear	34°1° (likely 30°−1° to 36°2°)	34°1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	83%	24%	0
Sun 6a	Clear	33°1° (likely 29°−2° to 37°3°)	33°1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	87%	22%	0
Sun 7a	Mostly clear	32°0° (likely 26°−3° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 3 mph5 km/h	90%	23%	0
Sun 8a	Mostly sunny	32°0° (likely 26°−3° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 3 mph5 km/h	93%	21%	0
Sun 9a	Mostly sunny	34°1° (likely 28°−2° to 42°6°)	34°1°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	93%	20%	0
Sun 10a	Mostly sunny	38°3° (likely 35°2° to 46°8°)	38°3°	0%	2 mph3 km/h from E, gusts 3 mph4 km/h	89%	11%	1
Sun 11a	Mostly sunny	43°6° (likely 39°4° to 49°9°)	43°6°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	82%	8%	2

Days ahead

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

Today, Oct 23. Rain. High 50°10°, low 35°2°. Typical 55°13° / 28°−2°. Rain 0.89 in23 mm, 100% chance. Mostly agree.
1. Afternoon
  noon–6 PM
  Rain, 48°9°
  100% chance · 1.5 in38 mm
2. Evening
  6 PM–midnight
  Rain, 42°6°
  100% chance · 1 in26 mm
3. Overnight
  midnight–6 AM
  Cloudy, 38°3°
  Dry
Official NWS forecast
Today: Rain. Cloudy. High near 50, with temperatures falling to around 44 in the afternoon. Southwest wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Tonight: Rain before midnight. Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. Northwest wind 2 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–54°12°
Low, likely
35°2°–42°6°
Typical high / low
55°13° / 28°−2°
Wind
24 mph39 km/h, gusts 43 mph69 km/h
Tomorrow, Oct 24. Drizzle. High 51°11°, low 31°−1°. Typical 55°13° / 28°−2°. Rain 0.02 in0.5 mm, 0% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 51°11°
  Dry
3. Evening
  6 PM–midnight
  Clear, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Official NWS forecast
Day: Sunny. High near 51, with temperatures falling to around 49 in the afternoon. North northeast wind around 5 mph.
Night: Mostly clear, with a low around 31. East southeast wind 0 to 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
50°10°–52°11°
Low, likely
30°−1°–36°2°
Typical high / low
55°13° / 28°−2°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
4
Sunday, Oct 25. Mostly sunny. High 53°12°, low 34°1°. Typical 54°12° / 28°−2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Day: Sunny, with a high near 53. Northwest wind 0 to 3 mph.
Night: Mostly clear, with a low around 34.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
53°12°–56°13°
Low, likely
28°−2°–34°1°
Typical high / low
54°12° / 28°−2°
Wind
7 mph10 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 57°14°, low 37°3°. Typical 54°12° / 28°−2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  30% chance · 0.05 in1.2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 57.
Night: A chance of rain after midnight. Partly cloudy, with a low around 37. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–60°16°
Low, likely
33°1°–40°4°
Typical high / low
54°12° / 28°−2°
Wind
18 mph29 km/h, gusts 32 mph52 km/h
UV peak
4
Tuesday, Oct 27. Snow. High 51°11°, low 32°0°. Typical 53°12° / 27°−3°. Snow 0.08 in2 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 39°4°
  30% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 45°7°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 33°0°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain before 9am, then a chance of rain and snow. Partly sunny, with a high near 51. Chance of precipitation is 40%.
Night: A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
44°7°–51°11°
Low, likely
32°0°–38°3°
Typical high / low
53°12° / 27°−3°
Wind
21 mph34 km/h, gusts 30 mph48 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 50°10°, low 32°0°. Typical 53°12° / 27°−3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 31°0°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 51°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 44°6°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 50.
Night: Mostly cloudy, with a low around 32.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
49°9°–54°12°
Low, likely
28°−2°–35°2°
Typical high / low
53°12° / 27°−3°
Wind
20 mph32 km/h, gusts 38 mph61 km/h
UV peak
3
Thursday, Oct 29. Mostly cloudy. High 54°12°, low 34°1°. Typical 52°11° / 27°−3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 35°1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 47°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 37°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 54.
Night: Mostly cloudy, with a low around 34.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
52°11°–58°14°
Low, likely
28°−2°–40°4°
Typical high / low
52°11° / 27°−3°
Wind
11 mph18 km/h, gusts 23 mph37 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 50°10°, low 34°1°. Typical 52°11° / 26°−3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 33°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
45°7°–55°13°
Low, likely
30°−1°–40°4°
Typical high / low
52°11° / 26°−3°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 50°10°, low 32°0°. Typical 51°11° / 26°−3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 51°10°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 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
43°6°–56°13°
Low, likely
22°−6°–41°5°
Typical high / low
51°11° / 26°−3°
Wind
8 mph14 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 48°9°, low 32°0°. Typical 51°11° / 26°−3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 47°8°
  20% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Cloudy, 41°5°
  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
38°3°–53°12°
Low, likely
18°−8°–40°4°
Typical high / low
51°11° / 26°−3°
Wind
14 mph22 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
100% chance of rain, high 50°, low 35°.
Tomorrow
Dry, high 51°, low 31°.
Sunday
Dry, high 53°, low 34°.
Rest of week
Mostly dry, highs 48–57°.

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

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Snake River near Shelley

9.8 mi

Below flood stage

Level: 5.2 ft
Flow: 2,010 cfs

Forecast peak 5.6 ft Mon 6 AM

Reading from Fri 10:15 AM · NWS gauge page

Willow Creek (Eastern ID) below Ririe Dam near Ririe

13 mi

Below flood stage

Level: 0.9 ft

Forecast peak 1.8 ft Fri 12 PM

Reading from Fri 10:30 AM · NWS gauge page

Eastern Idaho Reservoirs at Ririe Dam

13 mi

Below flood stage

Level: 5064 ft

Forecast peak 5064 ft Mon 5 AM

Reading from Fri 10:30 AM · NWS gauge page

Snake River near Heise

18 mi

Below flood stage

Level: 2.1 ft
Flow: 2,060 cfs

Forecast peak 2.1 ft Sat 12 AM

Reading from Fri 10:30 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 46Typical 171

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 41
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 27 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 41°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 23, today vs a typical year

Today’s expected high is 5°3° colder than typical.

Last 7 days vs normal

On average 9°5° warmer than normal (daily mean temperature).

+5°+3°SatOct 17
+5°+3°SunOct 18
+7°+4°MonOct 19
+11°+6°TueOct 20
+14°+8°WedOct 21
+12°+7°ThuOct 22
—FriOct 23

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

Sun & moon

Sun

Daylight: 10 h 40 min; Losing 2 min 49 s a day; shortest Dec 21, 1 h 43 min less
Golden hour: 5:51–6:49 PM; Morning 7:34–8:31 AM
Blue hour: 6:49–7:00 PM; Morning 7:22–7:34 AM; first light 7:22 AM

Stars tonight? Good

Mostly clear 6–7:24 AM; moon 95% lit but below the horizon.

Moon

Waxing gibbous

93% lit · growing

Today: sets 4:58 AM · rises 5:08 PM
Full moon: Oct 25
New moon: Nov 9

Looking northwest from Ammon. The highest point on the skyline is about 12,000 ft, 72 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Flash Flood Watch

Ammon, ID weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Snake River near Shelley

Willow Creek (Eastern ID) below Ririe Dam near Ririe

Eastern Idaho Reservoirs at Ririe Dam

Snake River near Heise

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Good

Moon