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Weather in Black Hawk County, Iowa for March 2026

Your guide to Black Hawk County weather in March - trends and predictions

    Official Weather Alert ⚠️

  • Dense Fog Advisory - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 3 snowy days, Black Hawk County usually enjoys a light touch of snow in March.
    According to Black Hawk County snow forecast for March 2026, 2 snowy days are expected in the next 2 weeks. The closest date with snow is Saturday, March 14.

    • Temperatures

  • The forecast for the upcoming days in Black Hawk County predicts a temperature of 10.3 °F, which is slightly above the historical average.

  • In general, the average temperature in Black Hawk County at the beginning of March is 8.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.7 °F by the end of March.

    • Rain 🌧️

  • Black Hawk County experiences moderate rainfall in March, with an average of 6 rainy days and a total precipitation of 115.8 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
6
Rainy days
Average snowy days
3
Snow days
Average temperatures
11°/0°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Black Hawk County Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
0°
2
Cloudy
4°
3
Overcast
14°
4
Weather Alert Freezing fog
5°
5
Fog
10°
6
Heavy rain
17°
7
Moderate rain
9°
8
Sunny
16°
9
Sunny
22°
10
Patchy rain possible
9°
11
Sunny
7°
12
Sunny
13°
13
Overcast
16°
14
Patchy rain possible
8°
15
Light freezing rain
1°
16
Overcast
3°
17
Overcast
8°
18
Overcast
19°
19
Moderate or heavy rain shower
6°
20
Sunny
5°
21
Overcast
11°
22
Cloudy
9°
23
Moderate or heavy rain shower
10°
24
Overcast
10°
25
Overcast
10°
26
Overcast
13°
27
Overcast
16°
28
Overcast
24°
29
Patchy rain possible
16°
30
Overcast
8°
31
Sunny
9°

Temperatures trend during March in Black Hawk County

See the weather trend as well as the moving average line

March weather in Black Hawk County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Partly cloudy
Partly cloudy
 0° /-5° 0 mm 0 cm
Mar. 2 Cloudy
Cloudy
 4° /-6° 0 mm 0 cm
Mar. 3 Overcast
Overcast
 14° /-1° 0 mm 0 cm
Mar. 4 Freezing fog
Freezing fog
 5° /-1° 0 mm 0 cm
Mar. 5 Fog
Fog
 10° /2° 0 mm 0 cm
Mar. 6 Heavy rain
Heavy rain
 17° /7° 34.7 mm 0 cm
Mar. 7 Moderate rain
Moderate rain
 9° /2° 15.7 mm 0 cm
Mar. 8 Sunny
Sunny
 16° /1° 0 mm 0 cm
Mar. 9 Sunny
Sunny
 22° /9° 0 mm 0 cm
Mar. 10 Patchy rain possible
Patchy rain possible
 9° /2° 0.4 mm 0 cm
Mar. 11 Sunny
Sunny
 7° /-2° 0 mm 0 cm
Mar. 12 Sunny
Sunny
 13° /0° 0 mm 0 cm
Mar. 13 Overcast
Overcast
 16° /7° 0 mm 0 cm
Mar. 14 Patchy rain possible
Patchy rain possible
 8° /3° 1.2 mm 0.1 cm
Mar. 15 Light freezing rain
Light freezing rain
 1° /-3° 1.7 mm 1.2 cm
Mar. 16 Overcast
Overcast
 3° /-4° 0 mm 0 cm
Mar. 17 Overcast
Overcast
 8° /-1° 0 mm 0 cm
Mar. 18 Overcast
Overcast
 19° /3° 0 mm 0 cm
Mar. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /0° 15.5 mm 0.6 cm
Mar. 20 Sunny
Sunny
 5° /-3° 0 mm 0 cm
Mar. 21 Overcast
Overcast
 11° /0° 0.1 mm 0 cm
Mar. 22 Cloudy
Cloudy
 9° /-3° 0 mm 0 cm
Mar. 23 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /3° 11.7 mm 0 cm
Mar. 24 Overcast
Overcast
 10° /0° 0 mm 0 cm
Mar. 25 Overcast
Overcast
 10° /3° 0.7 mm 0 cm
Mar. 26 Overcast
Overcast
 13° /0° 0.1 mm 0 cm
Mar. 27 Overcast
Overcast
 16° /4° 0 mm 0 cm
Mar. 28 Overcast
Overcast
 24° /9° 3.3 mm 0 cm
Mar. 29 Patchy rain possible
Patchy rain possible
 16° /7° 0.8 mm 0 cm
Mar. 30 Overcast
Overcast
 8° /0° 10.2 mm 0 cm
Mar. 31 Sunny
Sunny
 9° /-1° 0 mm 0 cm
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Important Notice
Our weather forecast for Black Hawk County in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Black Hawk County forecast closer to your planned date for the most up-to-date weather information.
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Black Hawk County in March - FAQ

What are the expected maximum and minimum temperatures in Black Hawk County during March?

Prepare for cooler days with highs just around 11° and colder nights, dipping below 0°.

How much rainfall should be expected in Black Hawk County during March?

Significant rainfall exceeding 115.8 mm is expected in Black Hawk County during March, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Black Hawk County in March 2026?

Black Hawk County experiences an average snowfall of 10.19 cm during March, occurring over 3 days.

What are the typical wind conditions in Black Hawk County during March?

The average wind speed in Black Hawk County during March is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

Black Hawk County snow forecast March 2026

Track daily snowfall levels and discover Black Hawk County’s snowy potential this March ❄️
On average, Black Hawk County sees 3 snowy days during March, with approximately 10.2 cm of total snowfall.

March rainfall patterns in Black Hawk County

Explore the daily rainfall trends and prepare for Black Hawk Countys March weather 💧
Typically, Black Hawk County has 6 rainy days in March with a total of 115.8 mm of rainfall.

UV exposure in Black Hawk County during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
Top locations in Black Hawk County
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Waterloo
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Location coordinates Where is Black Hawk County?

Get accurate weather forecasts for Black Hawk County, located at latitude 42.493 and longitude -92.343. Stay updated with localized weather information tailored for Black Hawk County.

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