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Current weather in Fort Madison is clear sky.

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Weather data for Fort Madison is updated regularly with the latest available observations and forecasts.

Now · 7:25 PM

Fort Madison Weather & Hourly Forecast

United States · Iowa · 52627

75°F

Sunny

Feels like: 71°F

💧 Humidity 61% 🌡 Pressure 29.91 inHg 💨 Wind 13 mph 👁 Visibility 22.6 mi ☁ Clouds 1% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Fort Madison

Today

8:00 PM

Clear night

75° 💧 None 💨 14 mph H 60%29.91 inHg

11:00 PM

Overcast night

76° 💧 None 💨 15 mph H 65%29.94 inHg

Tomorrow

2:00 AM

Partly cloudy night

77° 💧 None 💨 15 mph H 75%29.91 inHg

5:00 AM

Clear night

76° 💧 None 💨 14 mph H 80%29.91 inHg

8:00 AM

Light rain

75° 💧 0.032 in 💨 6 mph H 88%30.00 inHg

11:00 AM

Mostly sunny

83° 💧 0.001 in 💨 8 mph H 69%30.00 inHg

2:00 PM

Mostly sunny

88° 💧 0.001 in 💨 7 mph H 58%30.00 inHg

5:00 PM

Light thunderstorms

83° 💧 0.035 in 💨 7 mph H 70%30.03 inHg

8:00 PM

Mostly cloudy night

73° 💧 0.003 in 💨 9 mph H 93%30.09 inHg

11:00 PM

Overcast night

68° 💧 0.000 in 💨 8 mph H 88%30.15 inHg

Wednesday

2:00 AM

Overcast night

67° 💧 0.001 in 💨 8 mph H 86%30.18 inHg

5:00 AM

Mostly cloudy night

67° 💧 0.000 in 💨 9 mph H 90%30.18 inHg

8:00 AM

Overcast

68° 💧 0.000 in 💨 9 mph H 88%30.21 inHg

11:00 AM

Overcast

77° 💧 0.001 in 💨 8 mph H 80%30.24 inHg

2:00 PM

Overcast

84° 💧 None 💨 3 mph H 68%30.18 inHg

5:00 PM

Overcast

86° 💧 None 💨 3 mph H 68%30.12 inHg

Today

8:00 PM

Clear night

75° 💧 None 💨 14 mph H 60%29.91 inHg

9:00 PM

Clear night

75° 💧 None 💨 15 mph H 60%29.94 inHg

10:00 PM

Overcast night

76° 💧 None 💨 16 mph H 61%29.91 inHg

11:00 PM

Overcast night

76° 💧 None 💨 15 mph H 65%29.94 inHg

Tomorrow

12:00 AM

Mostly cloudy night

77° 💧 None 💨 15 mph H 69%29.91 inHg

1:00 AM

Partly cloudy night

77° 💧 None 💨 16 mph H 73%29.88 inHg

2:00 AM

Partly cloudy night

77° 💧 None 💨 15 mph H 75%29.91 inHg

3:00 AM

Partly cloudy night

77° 💧 None 💨 14 mph H 77%29.91 inHg

4:00 AM

Clear night

76° 💧 None 💨 14 mph H 79%29.91 inHg

5:00 AM

Clear night

76° 💧 None 💨 14 mph H 80%29.91 inHg

6:00 AM

Mostly cloudy night

76° 💧 None 💨 13 mph H 81%29.94 inHg

7:00 AM

Mostly sunny

76° 💧 None 💨 10 mph H 82%29.97 inHg

8:00 AM

Light rain

75° 💧 0.021 in 💨 6 mph H 88%30.00 inHg

9:00 AM

Light rain

77° 💧 0.011 in 💨 7 mph H 86%30.00 inHg

10:00 AM

Sunny

80° 💧 0.001 in 💨 7 mph H 79%30.00 inHg

11:00 AM

Mostly sunny

83° 💧 None 💨 8 mph H 69%30.00 inHg

12:00 PM

Sunny

85° 💧 None 💨 8 mph H 64%30.00 inHg

1:00 PM

Mostly sunny

87° 💧 0.001 in 💨 8 mph H 60%30.00 inHg

2:00 PM

Mostly sunny

88° 💧 0.001 in 💨 7 mph H 58%30.00 inHg

3:00 PM

Mostly sunny

88° 💧 0.000 in 💨 6 mph H 56%30.00 inHg

4:00 PM

Strong thunderstorm

87° 💧 0.000 in 💨 6 mph H 57%30.00 inHg

5:00 PM

Light thunderstorms

83° 💧 0.017 in 💨 7 mph H 70%30.03 inHg

6:00 PM

Light thunderstorms

80° 💧 0.008 in 💨 9 mph H 80%30.03 inHg

7:00 PM

Light rain

76° 💧 0.011 in 💨 9 mph H 89%30.06 inHg

8:00 PM

Mostly cloudy night

73° 💧 0.003 in 💨 9 mph H 93%30.09 inHg

9:00 PM

Mostly cloudy night

70° 💧 0.000 in 💨 9 mph H 91%30.12 inHg

10:00 PM

Mostly cloudy night

69° 💧 None 💨 9 mph H 89%30.15 inHg

11:00 PM

Overcast night

68° 💧 None 💨 8 mph H 88%30.15 inHg

Wednesday

12:00 AM

Overcast night

68° 💧 None 💨 7 mph H 85%30.18 inHg

1:00 AM

Overcast night

68° 💧 0.000 in 💨 8 mph H 85%30.18 inHg

2:00 AM

Overcast night

67° 💧 0.001 in 💨 8 mph H 86%30.18 inHg

3:00 AM

Overcast night

67° 💧 None 💨 9 mph H 89%30.18 inHg

4:00 AM

Overcast night

67° 💧 None 💨 9 mph H 90%30.18 inHg

5:00 AM

Mostly cloudy night

67° 💧 0.000 in 💨 9 mph H 90%30.18 inHg

6:00 AM

Mostly cloudy night

67° 💧 None 💨 7 mph H 91%30.18 inHg

7:00 AM

Mostly cloudy

67° 💧 None 💨 9 mph H 92%30.21 inHg

8:00 AM

Overcast

68° 💧 None 💨 9 mph H 88%30.21 inHg

9:00 AM

Overcast

71° 💧 None 💨 8 mph H 86%30.21 inHg

10:00 AM

Overcast

73° 💧 0.000 in 💨 8 mph H 84%30.21 inHg

11:00 AM

Overcast

77° 💧 0.000 in 💨 8 mph H 80%30.24 inHg

12:00 PM

Overcast

78° 💧 0.001 in 💨 7 mph H 78%30.21 inHg

1:00 PM

Overcast

82° 💧 None 💨 4 mph H 70%30.18 inHg

2:00 PM

Overcast

84° 💧 None 💨 3 mph H 68%30.18 inHg

3:00 PM

Overcast

85° 💧 None 💨 3 mph H 68%30.15 inHg

4:00 PM

Overcast

85° 💧 None 💨 4 mph H 68%30.12 inHg

5:00 PM

Overcast

86° 💧 None 💨 3 mph H 68%30.12 inHg

6:00 PM

Overcast

84° 💧 None 💨 2 mph H 75%30.09 inHg

7:00 PM

Overcast

81° 💧 None 💨 4 mph H 85%30.09 inHg

8:00 PM

Clear night

78° 💧 None 💨 6 mph H 91%30.12 inHg

9:00 PM

Clear night

77° 💧 None 💨 5 mph H 94%30.12 inHg

10:00 PM

Clear night

76° 💧 None 💨 3 mph H 93%30.12 inHg

11:00 PM

Clear night

77° 💧 None 💨 5 mph H 89%30.12 inHg

Thursday

12:00 AM

Clear night

78° 💧 None 💨 6 mph H 84%30.12 inHg

1:00 AM

Clear night

77° 💧 None 💨 6 mph H 82%30.12 inHg

2:00 AM

Mostly clear night

77° 💧 None 💨 7 mph H 80%30.12 inHg

3:00 AM

Overcast night

75° 💧 None 💨 4 mph H 83%30.12 inHg

4:00 AM

Overcast night

75° 💧 None 💨 5 mph H 84%30.12 inHg

5:00 AM

Overcast night

74° 💧 None 💨 4 mph H 87%30.12 inHg

6:00 AM

Mostly cloudy night

74° 💧 None 💨 4 mph H 88%30.12 inHg

7:00 AM

Mostly cloudy

73° 💧 None 💨 5 mph H 89%30.15 inHg

10:00 AM

Sunny

82° 💧 None 💨 2 mph H 73%30.18 inHg

1:00 PM

Sunny

89° 💧 None 💨 3 mph H 59%30.15 inHg

4:00 PM

Mostly sunny

90° 💧 None 💨 2 mph H 56%30.09 inHg

7:00 PM

Mostly sunny

84° 💧 None 💨 9 mph H 72%30.12 inHg

10:00 PM

Clear night

77° 💧 None 💨 9 mph H 87%30.15 inHg

Friday

1:00 AM

Clear night

74° 💧 None 💨 7 mph H 90%30.18 inHg

4:00 AM

Mostly clear night

72° 💧 None 💨 8 mph H 95%30.15 inHg

7:00 AM

Partly cloudy

71° 💧 None 💨 8 mph H 91%30.15 inHg

10:00 AM

Sunny

77° 💧 None 💨 8 mph H 73%30.15 inHg

1:00 PM

Moderate rain

86° 💧 None 💨 8 mph H 61%30.09 inHg

4:00 PM

Light rain

87° 💧 None 💨 4 mph H 64%30.00 inHg

7:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 80%30.00 inHg

10:00 PM

Partly cloudy night

75° 💧 None 💨 11 mph H 89%30.00 inHg

Saturday

1:00 AM

Partly cloudy night

74° 💧 None 💨 12 mph H 90%29.94 inHg

4:00 AM

Mostly clear night

75° 💧 None 💨 10 mph H 86%29.91 inHg

7:00 AM

Sunny

74° 💧 None 💨 8 mph H 86%29.88 inHg

10:00 AM

Partly cloudy

82° 💧 None 💨 8 mph H 69%29.88 inHg

1:00 PM

Mostly cloudy

88° 💧 None 💨 9 mph H 56%29.85 inHg

4:00 PM

Overcast

87° 💧 None 💨 11 mph H 54%29.83 inHg

7:00 PM

Mostly cloudy

82° 💧 None 💨 8 mph H 66%29.83 inHg

10:00 PM

Partly cloudy night

78° 💧 None 💨 6 mph H 78%29.85 inHg

Sunday

1:00 AM

Light rain

73° 💧 None 💨 10 mph H 94%29.85 inHg

4:00 AM

Light rain

72° 💧 None 💨 7 mph H 98%29.85 inHg

7:00 AM

Mostly cloudy

70° 💧 None 💨 8 mph H 96%29.91 inHg

1:00 PM

Mostly cloudy

77° 💧 None 💨 7 mph H 64%29.94 inHg

7:00 PM

Overcast

73° 💧 None 💨 5 mph H 70%29.94 inHg

Monday

1:00 AM

Mostly cloudy night

66° 💧 None 💨 5 mph H 86%30.00 inHg

7:00 AM

Overcast

63° 💧 None 💨 8 mph H 93%30.06 inHg

1:00 PM

Overcast

71° 💧 None 💨 12 mph H 58%30.09 inHg

7:00 PM

Overcast

67° 💧 None 💨 10 mph H 72%30.09 inHg

Tuesday

1:00 AM

Mostly cloudy night

60° 💧 None 💨 10 mph H 70%30.15 inHg

7:00 AM

Overcast

57° 💧 None 💨 10 mph H 81%30.21 inHg

1:00 PM

Overcast

69° 💧 None 💨 12 mph H 57%30.21 inHg

7:00 PM

Overcast

66° 💧 None 💨 9 mph H 64%30.18 inHg

Wednesday

1:00 AM

Overcast night

61° 💧 None 💨 10 mph H 71%30.24 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 7 mph H 65%30.27 inHg

1:00 PM

Mostly cloudy

71° 💧 None 💨 8 mph H 55%30.24 inHg

7:00 PM

Overcast

70° 💧 None 💨 10 mph H 63%30.18 inHg

Thursday

1:00 AM

Overcast night

67° 💧 None 💨 6 mph H 72%30.21 inHg

7:00 AM

Mostly sunny

63° 💧 None 💨 5 mph H 85%30.24 inHg

1:00 PM

Partly cloudy

74° 💧 None 💨 2 mph H 66%30.24 inHg

7:00 PM

Mostly cloudy

73° 💧 None 💨 4 mph H 72%30.18 inHg

Friday

1:00 AM

Mostly clear night

68° 💧 None 💨 5 mph H 84%30.21 inHg

7:00 AM

Partly cloudy

65° 💧 None 💨 4 mph H 94%30.24 inHg

1:00 PM

Light rain

80° 💧 None 💨 4 mph H 64%30.21 inHg

7:00 PM

Overcast night

76° 💧 None 💨 4 mph H 73%30.15 inHg

Saturday

1:00 AM

Mostly cloudy night

71° 💧 None 💨 6 mph H 84%30.15 inHg

7:00 AM

Overcast

68° 💧 None 💨 6 mph H 86%30.15 inHg

1:00 PM

Overcast

80° 💧 None 💨 9 mph H 60%30.12 inHg

7:00 PM

Overcast night

76° 💧 None 💨 8 mph H 64%30.03 inHg

Sunday

1:00 AM

Mostly clear night

69° 💧 None 💨 9 mph H 69%30.00 inHg

7:00 AM

Partly cloudy

67° 💧 None 💨 8 mph H 65%29.97 inHg

1:00 PM

Mostly sunny

83° 💧 None 💨 11 mph H 49%29.88 inHg

7:00 PM

Mostly clear night

81° 💧 None 💨 10 mph H 54%29.80 inHg

Monday

1:00 AM

Partly cloudy night

74° 💧 None 💨 8 mph H 62%29.80 inHg

7:00 AM

Partly cloudy

69° 💧 None 💨 7 mph H 80%29.83 inHg

1:00 PM

Sunny

85° 💧 None 💨 6 mph H 46%29.85 inHg

7:00 PM

Clear night

78° 💧 None 💨 4 mph H 60%29.85 inHg

Tuesday

1:00 AM

Clear night

68° 💧 None 💨 4 mph H 90%29.91 inHg

7:00 AM

Sunny

65° 💧 None 💨 4 mph H 93%29.97 inHg

In Fort Madison and, more broadly, across the state of Iowa: This evening, mostly cloudy skies will prevail as temperatures remain mild, hovering between 71 and 72 degrees Fahrenheit. There is a high likelihood of rain, with around 0.11 inches expected to accumulate, and the chance of precipitation reaching nearly 100%. Winds will be moderate from the southeast, reaching up to 16 mph, with gusts possibly gusting as high as 40 mph. These gusty conditions could cause some brief, localized gusts of wind. The rain is expected to taper off overnight, but the next few hours may bring periods of drizzle or light rain. Residents should be prepared for the possibility of wet conditions and gusty winds if venturing outdoors.

15-Day Weather Outlook for Fort Madison

TomorrowTomorrow

Strong thunderstorm 88°/68° 💧 None 💨 16 mph

Wednesday, Sep 16Wed Sep 16

Overcast 86°/67° 💧 None 💨 9 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 90°/73° 💧 0.052 in 💨 9 mph

Friday, Sep 18Fri Sep 18

Moderate rain 87°/71° 💧 0.121 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 88°/74° 💧 0.011 in 💨 12 mph

Sunday, Sep 20Sun Sep 20

Light rain 77°/70° 💧 0.364 in 💨 10 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 71°/63° 💧 0.003 in 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 69°/57° 💧 None 💨 12 mph

Wednesday, Sep 23Wed Sep 23

Overcast 71°/58° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 74°/63° 💧 0.002 in 💨 6 mph

Friday, Sep 25Fri Sep 25

Light rain 80°/65° 💧 0.062 in 💨 5 mph

Saturday, Sep 26Sat Sep 26

Overcast 80°/68° 💧 0.002 in 💨 9 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 83°/67° 💧 0.012 in 💨 11 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 85°/69° 💧 0.004 in 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Sunny 68°/65° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fort Madison

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fort Madison

Hourly forecast · Updated every 2 hours

Moderate

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 8,9µg/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 9,6µg/m³

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

O₃ Ozone Moderate 102,4µg/m³

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

NO₂ Nitrogen dioxide Good 2,4µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Fort Madison

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 5,1Moderate 😐Moderate

Tomorrow UV 6,1High 🙂Fair

Wednesday UV 3,6Moderate 🙂Fair

Thursday UV 8,0Very high 🙂Fair

Friday UV 8,0Very high 🙂Fair

Saturday UV 8,0Very high —Unavailable

Sunday UV 6,0High —Unavailable

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor 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 Fort Madison

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FORT MADISON, IOWA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

98/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:49 PM–5:13 AM

☁ Cloud cover 3% Real hourly forecast for the best viewing hour.

☾ Moonlight 13% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 82° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

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

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Forecast data for Fort Madison were last refreshed today at 7:25 PM. The current forecast period extends through 16/09/2026 at 5:00 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.