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Current weather in Emerson is clear sky.

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

Now · 9:03 AM

Emerson Weather & Hourly Forecast

United States · Iowa · 51533

79°F

Sunny

Feels like: 86°F

💧 Humidity 82% 🌡 Pressure 29.94 inHg 💨 Wind 3 mph 👁 Visibility 18.8 mi ☁ Clouds 0% ☀️ UV index 1.1 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Emerson

Today

10:00 AM

Sunny

83° 💧 None 💨 2 mph H 72%29.94 inHg

1:00 PM

Sunny

92° 💧 0.00 in 💨 3 mph H 54%29.91 inHg

4:00 PM

Sunny

94° 💧 None 💨 6 mph H 47%29.88 inHg

7:00 PM

Partly cloudy

90° 💧 None 💨 1 mph H 67%29.85 inHg

10:00 PM

Mostly clear night

83° 💧 None 💨 8 mph H 74%29.88 inHg

Tomorrow

1:00 AM

Clear night

79° 💧 None 💨 7 mph H 81%29.91 inHg

4:00 AM

Clear night

78° 💧 None 💨 7 mph H 67%29.91 inHg

7:00 AM

Sunny

76° 💧 None 💨 6 mph H 74%29.94 inHg

10:00 AM

Mostly sunny

84° 💧 None 💨 8 mph H 66%29.97 inHg

1:00 PM

Sunny

92° 💧 None 💨 8 mph H 49%29.94 inHg

4:00 PM

Light thunderstorms

76° 💧 0.25 in 💨 21 mph H 86%29.97 inHg

7:00 PM

Light rain

77° 💧 0.03 in 💨 8 mph H 94%29.94 inHg

10:00 PM

Mostly cloudy night

74° 💧 None 💨 10 mph H 90%29.94 inHg

Monday

1:00 AM

Overcast night

74° 💧 None 💨 9 mph H 90%29.97 inHg

4:00 AM

Overcast night

74° 💧 None 💨 11 mph H 82%29.97 inHg

7:00 AM

Partly cloudy

73° 💧 None 💨 11 mph H 79%29.97 inHg

Today

10:00 AM

Sunny

83° 💧 None 💨 2 mph H 72%29.94 inHg

11:00 AM

Sunny

87° 💧 None 💨 3 mph H 63%29.94 inHg

12:00 PM

Sunny

90° 💧 None 💨 3 mph H 57%29.94 inHg

1:00 PM

Sunny

92° 💧 0.00 in 💨 3 mph H 54%29.91 inHg

2:00 PM

Sunny

93° 💧 None 💨 2 mph H 50%29.91 inHg

3:00 PM

Sunny

94° 💧 None 💨 4 mph H 48%29.88 inHg

4:00 PM

Sunny

94° 💧 None 💨 6 mph H 47%29.88 inHg

5:00 PM

Sunny

93° 💧 None 💨 5 mph H 48%29.85 inHg

6:00 PM

Partly cloudy

93° 💧 None 💨 3 mph H 52%29.85 inHg

7:00 PM

Partly cloudy

90° 💧 None 💨 1 mph H 67%29.85 inHg

8:00 PM

Partly cloudy night

85° 💧 None 💨 4 mph H 72%29.85 inHg

9:00 PM

Mostly clear night

83° 💧 None 💨 6 mph H 74%29.88 inHg

10:00 PM

Mostly clear night

83° 💧 None 💨 8 mph H 74%29.88 inHg

11:00 PM

Mostly clear night

82° 💧 None 💨 8 mph H 75%29.91 inHg

Tomorrow

12:00 AM

Clear night

80° 💧 None 💨 8 mph H 79%29.91 inHg

1:00 AM

Clear night

79° 💧 None 💨 7 mph H 81%29.91 inHg

2:00 AM

Clear night

78° 💧 None 💨 6 mph H 76%29.91 inHg

3:00 AM

Clear night

78° 💧 None 💨 7 mph H 68%29.91 inHg

4:00 AM

Clear night

78° 💧 None 💨 7 mph H 67%29.91 inHg

5:00 AM

Clear night

78° 💧 None 💨 7 mph H 68%29.94 inHg

6:00 AM

Clear night

77° 💧 None 💨 8 mph H 70%29.94 inHg

7:00 AM

Sunny

76° 💧 None 💨 6 mph H 74%29.94 inHg

8:00 AM

Sunny

78° 💧 None 💨 7 mph H 75%29.97 inHg

9:00 AM

Sunny

81° 💧 None 💨 7 mph H 73%29.97 inHg

10:00 AM

Mostly sunny

84° 💧 None 💨 8 mph H 66%29.97 inHg

11:00 AM

Sunny

87° 💧 None 💨 8 mph H 60%29.97 inHg

12:00 PM

Mostly sunny

90° 💧 None 💨 8 mph H 55%29.94 inHg

1:00 PM

Sunny

92° 💧 None 💨 8 mph H 49%29.94 inHg

2:00 PM

Strong thunderstorm

94° 💧 None 💨 7 mph H 44%29.91 inHg

3:00 PM

Strong thunderstorm

94° 💧 None 💨 6 mph H 43%29.88 inHg

4:00 PM

Light thunderstorms

76° 💧 0.08 in 💨 21 mph H 86%29.97 inHg

5:00 PM

Thunderstorms

76° 💧 0.12 in 💨 8 mph H 95%29.94 inHg

6:00 PM

Light rain

76° 💧 0.05 in 💨 8 mph H 94%29.94 inHg

7:00 PM

Light rain

77° 💧 0.03 in 💨 8 mph H 94%29.94 inHg

8:00 PM

Partly cloudy night

76° 💧 0.00 in 💨 9 mph H 91%29.94 inHg

9:00 PM

Partly cloudy night

75° 💧 None 💨 9 mph H 90%29.94 inHg

10:00 PM

Mostly cloudy night

74° 💧 None 💨 10 mph H 90%29.94 inHg

11:00 PM

Mostly cloudy night

74° 💧 None 💨 8 mph H 90%29.97 inHg

Monday

12:00 AM

Mostly cloudy night

74° 💧 None 💨 9 mph H 90%29.97 inHg

1:00 AM

Overcast night

74° 💧 None 💨 9 mph H 90%29.97 inHg

2:00 AM

Overcast night

74° 💧 None 💨 10 mph H 88%29.97 inHg

3:00 AM

Overcast night

74° 💧 None 💨 11 mph H 84%29.97 inHg

4:00 AM

Overcast night

74° 💧 None 💨 11 mph H 82%29.97 inHg

5:00 AM

Mostly clear night

74° 💧 None 💨 11 mph H 81%29.97 inHg

6:00 AM

Mostly clear night

74° 💧 None 💨 11 mph H 80%29.97 inHg

7:00 AM

Partly cloudy

73° 💧 None 💨 11 mph H 79%29.97 inHg

8:00 AM

Mostly cloudy

74° 💧 None 💨 11 mph H 77%30.00 inHg

9:00 AM

Mostly cloudy

76° 💧 None 💨 10 mph H 74%30.00 inHg

10:00 AM

Mostly cloudy

78° 💧 None 💨 11 mph H 71%30.00 inHg

11:00 AM

Mostly cloudy

80° 💧 None 💨 11 mph H 68%30.00 inHg

12:00 PM

Mostly sunny

82° 💧 None 💨 12 mph H 66%30.00 inHg

1:00 PM

Mostly cloudy

84° 💧 None 💨 13 mph H 64%29.97 inHg

2:00 PM

Sunny

87° 💧 None 💨 12 mph H 61%29.94 inHg

3:00 PM

Mostly sunny

88° 💧 None 💨 12 mph H 59%29.91 inHg

4:00 PM

Partly cloudy

89° 💧 None 💨 12 mph H 58%29.91 inHg

5:00 PM

Mostly sunny

89° 💧 None 💨 11 mph H 59%29.88 inHg

6:00 PM

Partly cloudy

88° 💧 None 💨 11 mph H 63%29.88 inHg

7:00 PM

Partly cloudy

86° 💧 None 💨 11 mph H 65%29.88 inHg

Tuesday

4:00 AM

Mostly cloudy night

76° 💧 None 💨 14 mph H 48%29.91 inHg

7:00 AM

Sunny

75° 💧 None 💨 11 mph H 54%29.94 inHg

10:00 AM

Partly cloudy

82° 💧 None 💨 10 mph H 61%29.94 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 12 mph H 54%29.91 inHg

4:00 PM

Mostly sunny

96° 💧 None 💨 10 mph H 45%29.85 inHg

7:00 PM

Light rain

87° 💧 None 💨 8 mph H 66%29.88 inHg

10:00 PM

Overcast night

79° 💧 None 💨 1 mph H 87%29.91 inHg

Wednesday

1:00 AM

Heavy rain

76° 💧 None 💨 12 mph H 88%29.97 inHg

4:00 AM

Heavy rain

73° 💧 None 💨 3 mph H 94%30.03 inHg

7:00 AM

Moderate rain

72° 💧 None 💨 6 mph H 97%30.09 inHg

10:00 AM

Mostly cloudy

77° 💧 None 💨 6 mph H 87%30.09 inHg

1:00 PM

Partly cloudy

83° 💧 None 💨 6 mph H 56%30.09 inHg

4:00 PM

Sunny

84° 💧 None 💨 6 mph H 47%30.03 inHg

7:00 PM

Sunny

78° 💧 None 💨 4 mph H 65%30.03 inHg

10:00 PM

Clear night

71° 💧 None 💨 6 mph H 71%30.06 inHg

Thursday

1:00 AM

Mostly clear night

67° 💧 None 💨 6 mph H 80%30.06 inHg

4:00 AM

Clear night

64° 💧 None 💨 3 mph H 88%30.06 inHg

7:00 AM

Sunny

61° 💧 None 💨 3 mph H 90%30.09 inHg

10:00 AM

Sunny

72° 💧 None 💨 3 mph H 73%30.06 inHg

1:00 PM

Sunny

80° 💧 None 💨 4 mph H 55%30.03 inHg

4:00 PM

Sunny

82° 💧 None 💨 5 mph H 49%29.94 inHg

7:00 PM

Mostly sunny

77° 💧 None 💨 5 mph H 66%29.91 inHg

10:00 PM

Partly cloudy night

72° 💧 None 💨 7 mph H 74%29.88 inHg

Friday

1:00 AM

Mostly cloudy night

71° 💧 None 💨 10 mph H 77%29.85 inHg

7:00 AM

Mostly sunny

68° 💧 None 💨 8 mph H 63%29.97 inHg

1:00 PM

Overcast

65° 💧 None 💨 6 mph H 73%29.97 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 14 mph H 87%29.85 inHg

Saturday

1:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 78%29.77 inHg

7:00 AM

Mostly sunny

73° 💧 None 💨 10 mph H 91%29.74 inHg

1:00 PM

Sunny

70° 💧 None 💨 12 mph H 91%29.62 inHg

7:00 PM

Partly cloudy

87° 💧 None 💨 13 mph H 58%29.59 inHg

Sunday

1:00 AM

Clear night

72° 💧 None 💨 18 mph H 51%29.83 inHg

7:00 AM

Sunny

59° 💧 None 💨 5 mph H 74%29.97 inHg

1:00 PM

Sunny

53° 💧 None 💨 4 mph H 86%30.09 inHg

7:00 PM

Sunny

72° 💧 None 💨 6 mph H 35%30.12 inHg

Monday

1:00 AM

Clear night

69° 💧 None 💨 2 mph H 58%30.06 inHg

7:00 AM

Clear night

61° 💧 None 💨 6 mph H 59%30.15 inHg

1:00 PM

Sunny

58° 💧 None 💨 5 mph H 71%30.18 inHg

7:00 PM

Mostly cloudy

79° 💧 None 💨 11 mph H 36%30.15 inHg

Tuesday

1:00 AM

Clear night

76° 💧 None 💨 7 mph H 43%30.06 inHg

7:00 AM

Mostly clear night

67° 💧 None 💨 10 mph H 57%30.12 inHg

1:00 PM

Sunny

63° 💧 None 💨 8 mph H 63%30.15 inHg

7:00 PM

Partly cloudy

82° 💧 None 💨 8 mph H 50%30.12 inHg

Wednesday

1:00 AM

Mostly clear night

82° 💧 None 💨 9 mph H 57%30.03 inHg

7:00 AM

Light rain

71° 💧 None 💨 15 mph H 87%30.09 inHg

1:00 PM

Light rain

70° 💧 None 💨 4 mph H 91%30.12 inHg

7:00 PM

Sunny

85° 💧 None 💨 14 mph H 55%30.06 inHg

Thursday

1:00 AM

Partly cloudy night

85° 💧 None 💨 14 mph H 52%29.97 inHg

7:00 AM

Heavy rain

76° 💧 None 💨 16 mph H 67%29.97 inHg

1:00 PM

Mostly sunny

71° 💧 None 💨 11 mph H 82%30.03 inHg

7:00 PM

Mostly sunny

85° 💧 None 💨 10 mph H 54%30.09 inHg

Friday

1:00 AM

Clear night

76° 💧 None 💨 6 mph H 56%30.09 inHg

7:00 AM

Clear night

65° 💧 None 💨 6 mph H 68%30.21 inHg

1:00 PM

Sunny

59° 💧 None 💨 5 mph H 92%30.27 inHg

7:00 PM

Partly cloudy

75° 💧 None 💨 3 mph H 63%30.24 inHg

Saturday

1:00 AM

Overcast night

72° 💧 None 💨 2 mph H 73%30.15 inHg

7:00 AM

Overcast night

65° 💧 None 💨 3 mph H 86%30.12 inHg

1:00 PM

Light rain

64° 💧 None 💨 5 mph H 86%30.12 inHg

7:00 PM

Mostly cloudy

73° 💧 None 💨 3 mph H 69%30.12 inHg

Sunday

1:00 AM

Clear night

76° 💧 None 💨 1 mph H 75%30.03 inHg

In Emerson and, more broadly, across the state of Iowa: The morning starts with clear skies and hot conditions, with temperatures ranging from 71 to 94 degrees Fahrenheit. Throughout the day, winds will pick up slightly, coming from the northeast at speeds up to 16 mph, with gusts reaching 26 mph. No precipitation is expected, so it will remain dry and sunny as the day progresses. The warm temperatures and moderate breezes may make it feel a bit more comfortable during the afternoon hours, but it's advisable to stay hydrated, especially if you'll be outdoors. Overall, it looks to be a hot, clear day with steady winds and no rain in the forecast.

15-Day Weather Outlook for Emerson

TomorrowTomorrow

Strong thunderstorm 94°/76° 💧 None 💨 21 mph

Monday, Sep 7Mon Sep 7

Partly cloudy 89°/73° 💧 None 💨 13 mph

Tuesday, Sep 8Tue Sep 8

Mostly sunny 96°/75° 💧 0.43 in 💨 14 mph

Wednesday, Sep 9Wed Sep 9

Heavy rain 87°/72° 💧 0.51 in 💨 12 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 82°/61° 💧 None 💨 6 mph

Friday, Sep 11Fri Sep 11

Overcast 77°/65° 💧 None 💨 10 mph

Saturday, Sep 12Sat Sep 12

Mostly cloudy 79°/70° 💧 0.47 in 💨 14 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 87°/53° 💧 None 💨 18 mph

Monday, Sep 14Mon Sep 14

Sunny 72°/58° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 79°/63° 💧 0.00 in 💨 11 mph

Wednesday, Sep 16Wed Sep 16

Light rain 82°/70° 💧 0.62 in 💨 15 mph

Thursday, Sep 17Thu Sep 17

Heavy rain 85°/71° 💧 0.57 in 💨 16 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 85°/59° 💧 None 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light rain 75°/64° 💧 0.02 in 💨 5 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 76°/73° 💧 0.00 in 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Emerson

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Emerson

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 3,5µg/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 3,9µg/m³

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

O₃ Ozone Good 43,9µg/m³

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

NO₂ Nitrogen dioxide Good 2,0µg/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 Emerson

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 8,0Very high 😊Good

Tomorrow UV 7,5High 🙂Fair

Monday UV 7,3High 🙂Fair

Tuesday UV 7,7High 🙂Fair

Wednesday UV 7,0High 🙂Fair

Thursday UV 9,0Very high —Unavailable

Friday UV 10,0Very high —Unavailable

Hourly UV index today

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

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

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

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Emerson

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · EMERSON, IOWA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:23 PM–5:18 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% Waning Crescent · Moon about 15° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 61° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min70%

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

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

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

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.

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Forecast data for Emerson were last refreshed today at 9:03 AM. The current forecast period extends through 07/09/2026 at 7:00 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.