What is the weather in Harpers Ferry right now?

Current weather in Harpers Ferry is thunderstorm with light rain.

Where can I find the hourly weather forecast for Harpers Ferry?

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

Is the weather forecast for Harpers Ferry updated regularly?

Weather data for Harpers Ferry is updated regularly with the latest available observations and forecasts.

Now · 10:52 PM

Harpers Ferry Weather & Hourly Forecast

United States · Iowa · 52146

72°F

Light thunderstorms

Feels like: 79°F

💧 Humidity 97% 🌡 Pressure 29.94 inHg 💨 Wind 3 mph 👁 Visibility 2.8 mi ☁ Clouds 95% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Harpers Ferry

Today

11:00 PM

Light thunderstorms

72° 💧 0.561 in 💨 3 mph H 97%29.94 inHg

Tomorrow

2:00 AM

Thunderstorms

71° 💧 0.174 in 💨 9 mph H 98%29.94 inHg

5:00 AM

Overcast night

71° 💧 0.002 in 💨 5 mph H 99%29.94 inHg

8:00 AM

Mostly cloudy

70° 💧 None 💨 5 mph H 98%30.00 inHg

11:00 AM

Sunny

77° 💧 None 💨 5 mph H 62%30.00 inHg

2:00 PM

Sunny

81° 💧 None 💨 9 mph H 47%29.97 inHg

5:00 PM

Sunny

79° 💧 None 💨 9 mph H 52%29.94 inHg

8:00 PM

Clear night

70° 💧 None 💨 6 mph H 73%29.97 inHg

11:00 PM

Mostly cloudy night

67° 💧 None 💨 6 mph H 73%30.03 inHg

Thursday

2:00 AM

Partly cloudy night

62° 💧 0.000 in 💨 3 mph H 84%30.03 inHg

5:00 AM

Clear night

59° 💧 None 💨 3 mph H 89%30.03 inHg

8:00 AM

Sunny

62° 💧 None 💨 4 mph H 84%30.06 inHg

11:00 AM

Sunny

72° 💧 None 💨 3 mph H 57%30.06 inHg

2:00 PM

Sunny

76° 💧 None 💨 5 mph H 46%30.00 inHg

5:00 PM

Sunny

76° 💧 None 💨 4 mph H 48%29.97 inHg

8:00 PM

Clear night

66° 💧 None 💨 3 mph H 84%29.94 inHg

Today

11:00 PM

Light thunderstorms

72° 💧 0.037 in 💨 3 mph H 97%29.94 inHg

Tomorrow

12:00 AM

Severe thunderstorms

71° 💧 0.438 in 💨 5 mph H 99%29.97 inHg

1:00 AM

Light rain

71° 💧 0.085 in 💨 6 mph H 98%29.94 inHg

2:00 AM

Thunderstorms

71° 💧 0.112 in 💨 9 mph H 98%29.94 inHg

3:00 AM

Light thunderstorms

72° 💧 0.055 in 💨 10 mph H 98%29.94 inHg

4:00 AM

Light thunderstorms

72° 💧 0.007 in 💨 8 mph H 99%29.91 inHg

5:00 AM

Overcast night

71° 💧 0.002 in 💨 5 mph H 99%29.94 inHg

6:00 AM

Overcast night

70° 💧 None 💨 4 mph H 98%29.97 inHg

7:00 AM

Partly cloudy

69° 💧 None 💨 5 mph H 98%29.97 inHg

8:00 AM

Mostly cloudy

70° 💧 None 💨 5 mph H 98%30.00 inHg

9:00 AM

Partly cloudy

71° 💧 None 💨 4 mph H 95%30.00 inHg

10:00 AM

Partly cloudy

74° 💧 None 💨 4 mph H 81%30.00 inHg

11:00 AM

Sunny

77° 💧 None 💨 5 mph H 62%30.00 inHg

12:00 PM

Sunny

79° 💧 None 💨 7 mph H 53%30.00 inHg

1:00 PM

Sunny

80° 💧 None 💨 7 mph H 49%30.00 inHg

2:00 PM

Sunny

81° 💧 None 💨 9 mph H 47%29.97 inHg

3:00 PM

Sunny

81° 💧 None 💨 10 mph H 47%29.97 inHg

4:00 PM

Sunny

80° 💧 None 💨 10 mph H 49%29.94 inHg

5:00 PM

Sunny

79° 💧 None 💨 9 mph H 52%29.94 inHg

6:00 PM

Sunny

77° 💧 None 💨 8 mph H 59%29.94 inHg

7:00 PM

Sunny

73° 💧 None 💨 6 mph H 67%29.94 inHg

8:00 PM

Clear night

70° 💧 None 💨 6 mph H 73%29.97 inHg

9:00 PM

Partly cloudy night

69° 💧 None 💨 7 mph H 75%30.00 inHg

10:00 PM

Mostly cloudy night

68° 💧 None 💨 7 mph H 73%30.00 inHg

11:00 PM

Mostly cloudy night

67° 💧 None 💨 6 mph H 73%30.03 inHg

Thursday

12:00 AM

Overcast night

65° 💧 None 💨 6 mph H 76%30.00 inHg

1:00 AM

Mostly cloudy night

64° 💧 None 💨 5 mph H 79%30.00 inHg

2:00 AM

Partly cloudy night

62° 💧 None 💨 3 mph H 84%30.03 inHg

3:00 AM

Mostly clear night

61° 💧 0.000 in 💨 3 mph H 87%30.03 inHg

4:00 AM

Clear night

60° 💧 None 💨 3 mph H 89%30.03 inHg

5:00 AM

Clear night

59° 💧 None 💨 3 mph H 89%30.03 inHg

6:00 AM

Clear night

59° 💧 None 💨 3 mph H 90%30.03 inHg

7:00 AM

Sunny

58° 💧 None 💨 4 mph H 90%30.03 inHg

8:00 AM

Sunny

62° 💧 None 💨 4 mph H 84%30.06 inHg

9:00 AM

Sunny

66° 💧 None 💨 3 mph H 77%30.06 inHg

10:00 AM

Sunny

70° 💧 None 💨 3 mph H 67%30.06 inHg

11:00 AM

Sunny

72° 💧 None 💨 3 mph H 57%30.06 inHg

12:00 PM

Sunny

74° 💧 None 💨 5 mph H 49%30.06 inHg

1:00 PM

Sunny

75° 💧 None 💨 4 mph H 48%30.03 inHg

2:00 PM

Sunny

76° 💧 None 💨 5 mph H 46%30.00 inHg

3:00 PM

Sunny

76° 💧 None 💨 5 mph H 46%30.00 inHg

4:00 PM

Sunny

76° 💧 None 💨 4 mph H 46%29.97 inHg

5:00 PM

Sunny

76° 💧 None 💨 4 mph H 48%29.97 inHg

6:00 PM

Sunny

74° 💧 None 💨 3 mph H 58%29.94 inHg

7:00 PM

Sunny

70° 💧 None 💨 1 mph H 79%29.94 inHg

8:00 PM

Clear night

66° 💧 None 💨 3 mph H 84%29.94 inHg

9:00 PM

Clear night

66° 💧 None 💨 4 mph H 84%29.97 inHg

10:00 PM

Clear night

65° 💧 None 💨 5 mph H 86%29.97 inHg

11:00 PM

Clear night

64° 💧 None 💨 5 mph H 88%29.97 inHg

Friday

12:00 AM

Clear night

63° 💧 None 💨 5 mph H 90%29.97 inHg

1:00 AM

Clear night

62° 💧 None 💨 5 mph H 90%29.97 inHg

2:00 AM

Clear night

62° 💧 None 💨 6 mph H 89%29.97 inHg

3:00 AM

Clear night

61° 💧 None 💨 6 mph H 89%29.97 inHg

4:00 AM

Clear night

61° 💧 None 💨 6 mph H 89%29.97 inHg

5:00 AM

Clear night

61° 💧 None 💨 7 mph H 88%29.97 inHg

6:00 AM

Clear night

61° 💧 None 💨 7 mph H 88%29.97 inHg

7:00 AM

Sunny

60° 💧 None 💨 7 mph H 87%29.94 inHg

4:00 PM

Mostly sunny

77° 💧 None 💨 12 mph H 56%29.83 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 10 mph H 70%29.80 inHg

10:00 PM

Mostly cloudy night

68° 💧 None 💨 12 mph H 73%29.77 inHg

Saturday

1:00 AM

Mostly clear night

67° 💧 None 💨 12 mph H 74%29.77 inHg

4:00 AM

Light rain

67° 💧 None 💨 12 mph H 79%29.74 inHg

7:00 AM

Overcast

65° 💧 None 💨 9 mph H 95%29.80 inHg

10:00 AM

Light rain

74° 💧 None 💨 9 mph H 82%29.80 inHg

1:00 PM

Mostly cloudy

76° 💧 None 💨 9 mph H 69%29.85 inHg

4:00 PM

Mostly sunny

77° 💧 None 💨 9 mph H 56%29.88 inHg

7:00 PM

Mostly cloudy

70° 💧 None 💨 5 mph H 63%29.91 inHg

10:00 PM

Clear night

63° 💧 None 💨 4 mph H 73%29.97 inHg

Sunday

1:00 AM

Mostly clear night

60° 💧 None 💨 4 mph H 83%30.00 inHg

4:00 AM

Mostly cloudy night

59° 💧 None 💨 5 mph H 87%30.03 inHg

7:00 AM

Mostly cloudy

59° 💧 None 💨 5 mph H 90%30.00 inHg

10:00 AM

Partly cloudy

67° 💧 None 💨 5 mph H 70%30.06 inHg

1:00 PM

Moderate rain

67° 💧 None 💨 5 mph H 80%30.03 inHg

4:00 PM

Overcast

67° 💧 None 💨 8 mph H 77%29.97 inHg

7:00 PM

Moderate rain

63° 💧 None 💨 8 mph H 95%29.94 inHg

10:00 PM

Light rain

63° 💧 None 💨 7 mph H 97%29.94 inHg

Monday

1:00 AM

Light rain

64° 💧 None 💨 7 mph H 98%29.88 inHg

4:00 AM

Overcast night

67° 💧 None 💨 7 mph H 99%29.83 inHg

7:00 AM

Light rain

69° 💧 None 💨 11 mph H 98%29.83 inHg

10:00 AM

Overcast

74° 💧 None 💨 11 mph H 93%29.77 inHg

1:00 PM

Mostly cloudy

84° 💧 None 💨 14 mph H 72%29.71 inHg

7:00 PM

Light rain

83° 💧 None 💨 14 mph H 74%29.77 inHg

Tuesday

1:00 AM

Light rain

72° 💧 None 💨 8 mph H 98%29.74 inHg

7:00 AM

Overcast

63° 💧 None 💨 12 mph H 92%29.91 inHg

1:00 PM

Sunny

57° 💧 None 💨 9 mph H 90%30.00 inHg

7:00 PM

Sunny

68° 💧 None 💨 9 mph H 60%30.09 inHg

Wednesday

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 71%30.12 inHg

7:00 AM

Sunny

55° 💧 None 💨 3 mph H 88%30.24 inHg

1:00 PM

Mostly cloudy

55° 💧 None 💨 3 mph H 87%30.30 inHg

7:00 PM

Overcast

68° 💧 None 💨 7 mph H 57%30.27 inHg

Thursday

1:00 AM

Overcast night

67° 💧 None 💨 8 mph H 70%30.18 inHg

7:00 AM

Heavy rain

64° 💧 None 💨 10 mph H 87%30.12 inHg

1:00 PM

Light thunderstorms

63° 💧 None 💨 9 mph H 96%30.06 inHg

7:00 PM

Light rain

72° 💧 None 💨 7 mph H 96%30.03 inHg

Friday

1:00 AM

Light rain

72° 💧 None 💨 6 mph H 98%29.97 inHg

7:00 AM

Overcast

68° 💧 None 💨 4 mph H 98%30.00 inHg

1:00 PM

Light rain

66° 💧 None 💨 8 mph H 99%30.03 inHg

7:00 PM

Overcast

68° 💧 None 💨 10 mph H 89%30.06 inHg

Saturday

1:00 AM

Overcast night

65° 💧 None 💨 9 mph H 96%30.00 inHg

7:00 AM

Light rain

65° 💧 None 💨 11 mph H 96%29.97 inHg

1:00 PM

Overcast

69° 💧 None 💨 12 mph H 98%29.83 inHg

7:00 PM

Sunny

83° 💧 None 💨 15 mph H 73%29.71 inHg

Sunday

1:00 AM

Moderate rain

72° 💧 None 💨 9 mph H 98%29.71 inHg

7:00 AM

Partly cloudy

64° 💧 None 💨 9 mph H 69%29.83 inHg

1:00 PM

Mostly cloudy

60° 💧 None 💨 10 mph H 65%29.97 inHg

7:00 PM

Overcast

65° 💧 None 💨 14 mph H 59%30.09 inHg

Monday

1:00 AM

Mostly cloudy night

60° 💧 None 💨 11 mph H 62%30.18 inHg

7:00 AM

Sunny

50° 💧 None 💨 5 mph H 77%30.33 inHg

1:00 PM

Sunny

47° 💧 None 💨 5 mph H 82%30.42 inHg

7:00 PM

Sunny

60° 💧 None 💨 2 mph H 55%30.42 inHg

Tuesday

1:00 AM

Clear night

56° 💧 None 💨 3 mph H 73%30.36 inHg

7:00 AM

Mostly cloudy

50° 💧 None 💨 5 mph H 86%30.33 inHg

1:00 PM

Overcast

48° 💧 None 💨 7 mph H 87%30.30 inHg

7:00 PM

Overcast

64° 💧 None 💨 12 mph H 61%30.18 inHg

Wednesday

1:00 AM

Overcast night

61° 💧 None 💨 9 mph H 74%30.06 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 10 mph H 80%30.06 inHg

1:00 PM

Sunny

54° 💧 None 💨 9 mph H 92%30.00 inHg

In Harpers Ferry and, more broadly, across the state of Iowa: Tonight, expect mostly cloudy skies with temperatures remaining mild to warm, ranging from 73 to 75 degrees Fahrenheit. There is a possibility of light rain, with total accumulation around 0.16 inches, and the likelihood of rain reaching nearly 100 percent. Winds will be coming from the north at up to 18 mph, with gusts possibly reaching 31 mph, creating a breezy evening. Conditions may feel a bit damp and windy, so it’s a good idea to have an umbrella or raincoat handy if you're heading out. The weather will remain relatively stable through the next few hours, but keep an eye out for any sudden changes in wind or rain intensity. Temperatures will stay fairly steady during this period.

15-Day Weather Outlook for Harpers Ferry

Thursday, Sep 10Thu Sep 10

Partly cloudy 76°/58° 💧 None 💨 7 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 77°/60° 💧 0.434 in 💨 12 mph

Saturday, Sep 12Sat Sep 12

Light rain 77°/65° 💧 0.127 in 💨 12 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 70°/59° 💧 0.139 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Moderate rain 84°/63° 💧 0.773 in 💨 14 mph

Tuesday, Sep 15Tue Sep 15

Light rain 83°/57° 💧 1.234 in 💨 14 mph

Wednesday, Sep 16Wed Sep 16

Mostly cloudy 68°/55° 💧 0.000 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Light thunderstorms 68°/63° 💧 1.157 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 72°/66° 💧 1.595 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Light rain 69°/65° 💧 0.133 in 💨 12 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 83°/60° 💧 0.365 in 💨 15 mph

Monday, Sep 21Mon Sep 21

Overcast 65°/47° 💧 None 💨 14 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 60°/48° 💧 None 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Overcast 64°/54° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Harpers Ferry

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Harpers Ferry

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 11:00 PM

PM2.5 Fine particles Fair 10,7µg/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 11,2µg/m³

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

O₃ Ozone Fair 65,1µg/m³

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

NO₂ Nitrogen dioxide Good 3,5µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Harpers Ferry

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 6,3High 🙂Fair

Tomorrow UV 6,3High 🙂Fair

Thursday UV 5,8Moderate 🙂Fair

Friday UV 6,5High 🙂Fair

Saturday UV 6,4High 🙂Fair

Sunday UV 5,0Moderate —Unavailable

Monday UV 5,0Moderate —Unavailable

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Harpers Ferry

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HARPERS FERRY, IOWA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

28/100Best-hour score

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

☁ Cloud cover 77% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 78° 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 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

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

UPCOMING

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

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.

Washington GB · England · 51,320 residents Cass Lake US · Minnesota · 635 residents Washington Boro US · Pennsylvania · 663 residents Milford Square US · Pennsylvania · 1,312 residents Lafayette US · Tennessee · 5,727 residents Walkden GB · England · 18,690 residents Redwood Park AU · South Australia · 5,367 residents Newton Flotman GB · England · 1,420 residents Bay City US · Oregon · 1,875 residents Rotan US · Texas · 1,204 residents Snellville US · Georgia · 21,620 residents Swineshead GB · England · 2,650 residents Brassall AU · Queensland · 12,115 residents Annerley AU · Queensland · 11,891 residents Shepparton North AU · Victoria · 2,048 residents Macon-Bibb County US · Georgia · 156,578 residents

Forecast data for Harpers Ferry were last refreshed today at 10:52 PM. The current forecast period extends through 10/09/2026 at 8:00 PM. 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.