What is the weather in American Falls right now?

Current weather in American Falls is fog.

Where can I find the hourly weather forecast for American Falls?

This page shows hourly weather forecast for American Falls, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for American Falls updated regularly?

Weather data for American Falls is updated regularly with the latest available observations and forecasts.

Now · 4:51 AM

American Falls Weather & Hourly Forecast

United States · Idaho · 83211

50°F

Fog at night

Feels like: 49°F

💧 Humidity 99% 🌡 Pressure 30.06 inHg 💨 Wind 3 mph 👁 Visibility 0.2 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:18 AM 🌇 Sunset 7:28 PM

Hourly Forecast for American Falls

Today

5:00 AM

Fog at night

50° 💧 0.000 in 💨 3 mph H 99%30.06 inHg

8:00 AM

Fog

49° 💧 None 💨 3 mph H 98%30.09 inHg

11:00 AM

Mostly sunny

59° 💧 None 💨 4 mph H 78%30.15 inHg

2:00 PM

Sunny

69° 💧 0.000 in 💨 2 mph H 50%30.06 inHg

5:00 PM

Sunny

72° 💧 None 💨 2 mph H 40%30.03 inHg

8:00 PM

Clear night

61° 💧 None 💨 4 mph H 66%30.03 inHg

11:00 PM

Clear night

56° 💧 None 💨 2 mph H 79%30.09 inHg

Tomorrow

2:00 AM

Fog at night

52° 💧 None 💨 2 mph H 93%30.09 inHg

5:00 AM

Fog at night

51° 💧 None 💨 4 mph H 95%30.12 inHg

8:00 AM

Mostly cloudy

50° 💧 None 💨 5 mph H 98%30.15 inHg

11:00 AM

Sunny

62° 💧 None 💨 8 mph H 66%30.15 inHg

2:00 PM

Sunny

74° 💧 None 💨 7 mph H 38%30.00 inHg

5:00 PM

Sunny

76° 💧 None 💨 7 mph H 28%29.94 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 4 mph H 50%29.91 inHg

11:00 PM

Mostly cloudy night

56° 💧 None 💨 2 mph H 73%29.91 inHg

Friday

2:00 AM

Mostly clear night

52° 💧 None 💨 2 mph H 83%29.94 inHg

Today

5:00 AM

Fog at night

50° 💧 0.000 in 💨 3 mph H 99%30.06 inHg

6:00 AM

Fog at night

50° 💧 None 💨 3 mph H 99%30.09 inHg

7:00 AM

Fog at night

49° 💧 None 💨 3 mph H 99%30.09 inHg

8:00 AM

Fog

49° 💧 None 💨 3 mph H 98%30.09 inHg

9:00 AM

Fog

52° 💧 None 💨 3 mph H 97%30.12 inHg

10:00 AM

Fog

55° 💧 None 💨 3 mph H 90%30.15 inHg

11:00 AM

Mostly sunny

59° 💧 None 💨 4 mph H 78%30.15 inHg

12:00 PM

Sunny

63° 💧 None 💨 5 mph H 68%30.12 inHg

1:00 PM

Sunny

67° 💧 None 💨 4 mph H 59%30.09 inHg

2:00 PM

Sunny

69° 💧 0.000 in 💨 2 mph H 50%30.06 inHg

3:00 PM

Sunny

71° 💧 None 💨 1 mph H 46%30.06 inHg

4:00 PM

Sunny

71° 💧 None 💨 1 mph H 42%30.03 inHg

5:00 PM

Sunny

72° 💧 None 💨 2 mph H 40%30.03 inHg

6:00 PM

Sunny

71° 💧 None 💨 3 mph H 41%30.00 inHg

7:00 PM

Sunny

66° 💧 None 💨 4 mph H 58%30.03 inHg

8:00 PM

Clear night

61° 💧 None 💨 4 mph H 66%30.03 inHg

9:00 PM

Clear night

60° 💧 None 💨 4 mph H 68%30.06 inHg

10:00 PM

Clear night

58° 💧 None 💨 4 mph H 73%30.06 inHg

11:00 PM

Clear night

56° 💧 None 💨 2 mph H 79%30.09 inHg

Tomorrow

12:00 AM

Clear night

54° 💧 None 💨 2 mph H 85%30.06 inHg

1:00 AM

Clear night

53° 💧 None 💨 2 mph H 91%30.09 inHg

2:00 AM

Fog at night

52° 💧 None 💨 2 mph H 93%30.09 inHg

3:00 AM

Fog at night

51° 💧 None 💨 2 mph H 96%30.09 inHg

4:00 AM

Fog at night

51° 💧 None 💨 3 mph H 95%30.12 inHg

5:00 AM

Fog at night

51° 💧 None 💨 4 mph H 95%30.12 inHg

6:00 AM

Fog at night

51° 💧 None 💨 5 mph H 96%30.15 inHg

7:00 AM

Mist at night

50° 💧 None 💨 5 mph H 98%30.15 inHg

8:00 AM

Mostly cloudy

50° 💧 None 💨 5 mph H 98%30.15 inHg

9:00 AM

Mostly sunny

53° 💧 None 💨 6 mph H 92%30.18 inHg

10:00 AM

Sunny

57° 💧 None 💨 7 mph H 80%30.15 inHg

11:00 AM

Sunny

62° 💧 None 💨 8 mph H 66%30.15 inHg

12:00 PM

Sunny

67° 💧 None 💨 8 mph H 53%30.09 inHg

1:00 PM

Sunny

71° 💧 None 💨 8 mph H 44%30.06 inHg

2:00 PM

Sunny

74° 💧 None 💨 7 mph H 38%30.00 inHg

3:00 PM

Sunny

76° 💧 None 💨 7 mph H 34%29.97 inHg

4:00 PM

Sunny

76° 💧 None 💨 7 mph H 31%29.94 inHg

5:00 PM

Sunny

76° 💧 None 💨 7 mph H 28%29.94 inHg

6:00 PM

Sunny

74° 💧 None 💨 7 mph H 32%29.91 inHg

7:00 PM

Mostly sunny

69° 💧 None 💨 5 mph H 40%29.91 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 4 mph H 50%29.91 inHg

9:00 PM

Mostly clear night

61° 💧 None 💨 2 mph H 57%29.94 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 2 mph H 66%29.91 inHg

11:00 PM

Mostly cloudy night

56° 💧 None 💨 2 mph H 73%29.91 inHg

Friday

12:00 AM

Mostly cloudy night

54° 💧 None 💨 2 mph H 78%29.94 inHg

1:00 AM

Partly cloudy night

53° 💧 None 💨 2 mph H 81%29.94 inHg

2:00 AM

Mostly clear night

52° 💧 None 💨 2 mph H 83%29.94 inHg

3:00 AM

Clear night

51° 💧 None 💨 2 mph H 83%29.91 inHg

4:00 AM

Mostly clear night

50° 💧 None 💨 2 mph H 85%29.91 inHg

5:00 AM

Fog at night

49° 💧 None 💨 3 mph H 89%29.91 inHg

6:00 AM

Fog at night

48° 💧 None 💨 3 mph H 91%29.91 inHg

7:00 AM

Fog at night

49° 💧 None 💨 3 mph H 91%29.91 inHg

8:00 AM

Fog

50° 💧 None 💨 3 mph H 90%29.94 inHg

9:00 AM

Fog

55° 💧 None 💨 4 mph H 83%29.91 inHg

10:00 AM

Fog

61° 💧 None 💨 3 mph H 69%29.91 inHg

11:00 AM

Sunny

67° 💧 None 💨 2 mph H 54%29.88 inHg

12:00 PM

Sunny

73° 💧 None 💨 4 mph H 41%29.85 inHg

1:00 PM

Sunny

77° 💧 None 💨 10 mph H 25%29.83 inHg

2:00 PM

Sunny

78° 💧 None 💨 12 mph H 21%29.80 inHg

3:00 PM

Sunny

79° 💧 None 💨 11 mph H 20%29.77 inHg

4:00 PM

Mostly sunny

79° 💧 None 💨 9 mph H 21%29.77 inHg

5:00 PM

Partly cloudy

79° 💧 None 💨 11 mph H 21%29.74 inHg

6:00 PM

Partly cloudy

77° 💧 None 💨 9 mph H 25%29.71 inHg

9:00 PM

Mostly clear night

64° 💧 None 💨 5 mph H 46%29.80 inHg

Saturday

12:00 AM

Clear night

57° 💧 None 💨 10 mph H 50%29.94 inHg

3:00 AM

Partly cloudy night

52° 💧 None 💨 9 mph H 44%30.00 inHg

6:00 AM

Partly cloudy night

49° 💧 None 💨 9 mph H 45%30.06 inHg

9:00 AM

Partly cloudy

49° 💧 None 💨 9 mph H 46%30.12 inHg

12:00 PM

Partly cloudy

58° 💧 None 💨 6 mph H 34%30.09 inHg

3:00 PM

Partly cloudy

65° 💧 None 💨 4 mph H 29%30.00 inHg

6:00 PM

Partly cloudy

65° 💧 None 💨 4 mph H 30%29.94 inHg

9:00 PM

Mostly clear night

57° 💧 None 💨 3 mph H 50%29.94 inHg

Sunday

12:00 AM

Partly cloudy night

53° 💧 None 💨 1 mph H 58%29.94 inHg

3:00 AM

Overcast night

51° 💧 None 💨 1 mph H 66%29.94 inHg

6:00 AM

Mostly cloudy night

49° 💧 None 💨 1 mph H 72%29.91 inHg

9:00 AM

Partly cloudy

55° 💧 None 💨 1 mph H 64%29.91 inHg

12:00 PM

Overcast

72° 💧 None 💨 8 mph H 33%29.83 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 13 mph H 21%29.74 inHg

6:00 PM

Partly cloudy

74° 💧 None 💨 10 mph H 19%29.71 inHg

9:00 PM

Overcast night

62° 💧 None 💨 4 mph H 37%29.77 inHg

Monday

12:00 AM

Mostly cloudy night

58° 💧 None 💨 11 mph H 38%29.85 inHg

3:00 AM

Light rain

53° 💧 None 💨 6 mph H 49%29.88 inHg

6:00 AM

Mostly cloudy night

51° 💧 None 💨 10 mph H 55%29.94 inHg

9:00 AM

Partly cloudy

52° 💧 None 💨 13 mph H 54%29.97 inHg

12:00 PM

Sunny

58° 💧 None 💨 13 mph H 38%29.97 inHg

3:00 PM

Sunny

63° 💧 None 💨 12 mph H 24%29.94 inHg

6:00 PM

Mostly cloudy

61° 💧 None 💨 10 mph H 24%29.91 inHg

Tuesday

12:00 AM

Clear night

49° 💧 None 💨 9 mph H 35%30.06 inHg

6:00 AM

Clear night

44° 💧 None 💨 4 mph H 38%30.09 inHg

12:00 PM

Partly cloudy

59° 💧 None 💨 5 mph H 20%30.09 inHg

6:00 PM

Partly cloudy

66° 💧 None 💨 4 mph H 16%29.91 inHg

Wednesday

12:00 AM

Clear night

53° 💧 None 💨 9 mph H 23%29.91 inHg

6:00 AM

Overcast night

48° 💧 None 💨 5 mph H 45%29.88 inHg

12:00 PM

Mostly cloudy

64° 💧 None 💨 17 mph H 21%30.00 inHg

6:00 PM

Mostly cloudy

64° 💧 None 💨 14 mph H 23%30.00 inHg

Thursday

12:00 AM

Partly cloudy night

51° 💧 None 💨 6 mph H 39%30.09 inHg

6:00 AM

Clear night

42° 💧 None 💨 2 mph H 55%30.12 inHg

12:00 PM

Sunny

62° 💧 None 💨 5 mph H 27%30.09 inHg

6:00 PM

Sunny

71° 💧 None 💨 2 mph H 17%29.94 inHg

Friday

12:00 AM

Partly cloudy night

57° 💧 None 💨 2 mph H 37%29.94 inHg

6:00 AM

Mostly cloudy night

50° 💧 None 💨 2 mph H 50%29.91 inHg

12:00 PM

Overcast

68° 💧 None 💨 3 mph H 29%29.94 inHg

6:00 PM

Mostly sunny

76° 💧 None 💨 9 mph H 14%29.83 inHg

Saturday

12:00 AM

Partly cloudy night

59° 💧 None 💨 9 mph H 25%29.97 inHg

6:00 AM

Partly cloudy night

53° 💧 None 💨 5 mph H 35%30.03 inHg

12:00 PM

Mostly cloudy

68° 💧 None 💨 9 mph H 19%30.06 inHg

6:00 PM

Sunny

72° 💧 None 💨 6 mph H 12%30.00 inHg

Sunday

12:00 AM

Mostly clear night

56° 💧 None 💨 4 mph H 25%30.06 inHg

6:00 AM

Clear night

48° 💧 None 💨 2 mph H 38%30.09 inHg

12:00 PM

Sunny

72° 💧 None 💨 1 mph H 18%30.09 inHg

6:00 PM

Sunny

78° 💧 None 💨 5 mph H 11%29.97 inHg

Monday

12:00 AM

Clear night

59° 💧 None 💨 5 mph H 29%30.00 inHg

6:00 AM

Clear night

54° 💧 None 💨 4 mph H 32%30.00 inHg

12:00 PM

Sunny

75° 💧 None 💨 2 mph H 18%30.06 inHg

6:00 PM

Sunny

81° 💧 None 💨 6 mph H 9%29.97 inHg

Tuesday

12:00 AM

Clear night

59° 💧 None 💨 4 mph H 22%30.03 inHg

6:00 AM

Clear night

51° 💧 None 💨 1 mph H 37%30.06 inHg

12:00 PM

Sunny

75° 💧 None 💨 4 mph H 21%30.09 inHg

6:00 PM

Sunny

81° 💧 None 💨 5 mph H 9%29.97 inHg

Wednesday

12:00 AM

Clear night

59° 💧 None 💨 3 mph H 27%30.00 inHg

6:00 AM

Clear night

51° 💧 None 💨 2 mph H 34%30.00 inHg

12:00 PM

Sunny

78° 💧 None 💨 2 mph H 16%29.97 inHg

6:00 PM

Sunny

83° 💧 None 💨 7 mph H 10%29.83 inHg

In American Falls and, more broadly, across the state of Idaho: Clear skies will prevail through the evening, with temperatures remaining cool at around 58 degrees. Light southeast winds will continue, reaching up to 2 mph with occasional gusts up to 7 mph. No precipitation is expected during this time, providing a calm and clear night ahead. Conditions are ideal for outdoor activities if you plan to be outside tonight. Temperatures are likely to stay steady in the low 50s later in the evening.

15-Day Weather Outlook for American Falls

TomorrowTomorrow

Mostly cloudy 76°/50° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 79°/48° 💧 0.010 in 💨 12 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 65°/49° 💧 0.001 in 💨 10 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 76°/49° 💧 None 💨 13 mph

Monday, Sep 28Mon Sep 28

Light rain 63°/51° 💧 0.013 in 💨 13 mph

Tuesday, Sep 29Tue Sep 29

Partly cloudy 66°/44° 💧 None 💨 9 mph

Wednesday, Sep 30Wed Sep 30

Overcast 64°/48° 💧 None 💨 17 mph

Thursday, Oct 1Thu Oct 1

Partly cloudy 71°/42° 💧 None 💨 6 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 76°/50° 💧 None 💨 9 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 72°/53° 💧 None 💨 9 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 78°/48° 💧 None 💨 5 mph

Monday, Oct 5Mon Oct 5

Sunny 81°/54° 💧 None 💨 6 mph

Tuesday, Oct 6Tue Oct 6

Sunny 81°/51° 💧 None 💨 5 mph

Wednesday, Oct 7Wed Oct 7

Sunny 83°/51° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in American Falls

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for American Falls

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 2,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 10,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 58,8µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in American Falls

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,8Moderate 😊Good

Tomorrow UV 5,8Moderate 🙂Fair

Friday UV 5,5Moderate 😐Moderate

Saturday UV 5,1Moderate 🙂Fair

Sunday UV 6,0High 🙂Fair

Monday UV 4,0Moderate —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,0 9:00 AMUV 0,6 10:00 AMUV 1,6 11:00 AMUV 3,2 12:00 PMUV 4,7 1:00 PMUV 5,8 2:00 PMUV 5,8 3:00 PMUV 4,9 4:00 PMUV 3,4 5:00 PMUV 1,8 6:00 PMUV 0,6

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for American Falls

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · AMERICAN FALLS, IDAHO

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

5/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 91% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 58° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Toongi AU · New South Wales · 62 residents Waldorf US · Maryland · 82,943 residents Coolidge US · Georgia · 923 residents Ellisville US · Missouri · 10,002 residents Armidale AU · New South Wales · 23,967 residents Compton US · California · 92,698 residents Penparc GB · Wales · 485 residents Morphett Vale AU · South Australia · 24,002 residents San Marcos US · Texas · 70,897 residents Kippax GB · England · 10,300 residents Mowbray Mountain US · Tennessee · 1,721 residents Granite Bay US · California · 21,673 residents Randwick AU · New South Wales · 28,943 residents Meaford CA · Ontario · 11,485 residents Maine US · Wisconsin · 2,602 residents Columbia US · Maryland · 104,338 residents

Forecast data for American Falls were last refreshed today at 4:40 AM. The current forecast period extends through 25/09/2026 at 2:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.