Hourly Weather Forecast for Altoona, Iowa - The Weather Channel | Weather.com
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Hourly Weather-

As of 4:00 am CDT
alertLevel1

Blizzard Warning

+1 More

Rain

Thunderstorms possible after 7 AM.

Sunday, March 15

4 am

Mostly Cloudy Night Mostly Cloudy
40°
Rain drop 13%
E 13 mph
Subtract

Mostly Cloudy

  • Temperature feels like
    Feels Like33°
  • WindE 13 mph
  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover74%
  • Mixed precipitation
    Precip Amount0 in

4:15 am

Mostly Cloudy Night Mostly Cloudy
40°
Rain drop 10%
E 13 mph

4:30 am

Mostly Cloudy Night Mostly Cloudy
40°
Rain drop 12%
E 13 mph

4:45 am

Mostly Cloudy Night Mostly Cloudy
40°
Rain drop 13%
E 13 mph

5 am

Mostly Cloudy Night Mostly Cloudy
41°
Rain drop 17%
E 12 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like33°
  • WindE 12 mph
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover68%
  • Rain drop
    Rain Amount0 in

6 am

Cloudy Cloudy
41°
Rain drop 19%
E 10 mph
Add

Cloudy

  • Temperature feels like
    Feels Like35°
  • WindE 10 mph
  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover81%
  • Rain drop
    Rain Amount0 in

7 am

Thunderstorms Thunderstorms
42°
Rain drop 74%
ENE 8 mph
Add

Thunderstorms

  • Temperature feels like
    Feels Like37°
  • WindENE 8 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.01 in

8 am

Rain Rain
41°
Rain drop 100%
N 7 mph
Add

Rain

  • Temperature feels like
    Feels Like36°
  • WindN 7 mph
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.27 in

9 am

Rain Rain
40°
Rain drop 100%
NNW 17 mph
Add

Rain

  • Temperature feels like
    Feels Like31°
  • WindNNW 17 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.05 in
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10 am

Windy Cloudy/Wind
37°
Rain drop 22%
N 20 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like27°
  • WindN 20 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 in

11 am

Windy Cloudy/Wind
36°
Rain drop 24%
N 21 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like24°
  • WindN 21 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

12 pm

Windy Cloudy/Wind
35°
Rain drop 21%
NNW 23 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like23°
  • WindNNW 23 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

1 pm

Rain, Snow, Wintery Mix Rain/Snow Showers/Wind
34°
Rain drop 42%
NNW 24 mph
Add

Rain/Snow Showers/Wind

  • Temperature feels like
    Feels Like21°
  • WindNNW 24 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0.01 in

2 pm

Snow Showers Snow Showers/Wind
33°
Rain drop 49%
NNW 25 mph
Add

Snow Showers/Wind

  • Temperature feels like
    Feels Like20°
  • WindNNW 25 mph
  • Visibility
    Visibility4 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.1 in

3 pm

Snow Showers Light Snow/Wind
32°
Rain drop 63%
NNW 27 mph
Add

Light Snow/Wind

  • Temperature feels like
    Feels Like19°
  • WindNNW 27 mph
  • Visibility
    Visibility1.5 mi
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover99%
  • Snowflake
    Snow Amount0.1 in

4 pm

Snow Showers Snow Showers/Wind
32°
Rain drop 58%
NNW 27 mph
Add

Snow Showers/Wind

  • Temperature feels like
    Feels Like18°
  • WindNNW 27 mph
  • Visibility
    Visibility2.8 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.1 in

5 pm

Snow Snow/Wind
32°
Rain drop 70%
NNW 30 mph
Add

Snow/Wind

  • Temperature feels like
    Feels Like18°
  • WindNNW 30 mph
  • Visibility
    Visibility1.5 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.2 in

6 pm

Snow Snow/Wind
32°
Rain drop 87%
NNW 29 mph
Add

Snow/Wind

  • Temperature feels like
    Feels Like17°
  • WindNNW 29 mph
  • Visibility
    Visibility1.1 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.3 in

7 pm

Snow Snow/Wind
30°
Rain drop 84%
NNW 30 mph
Add

Snow/Wind

  • Temperature feels like
    Feels Like15°
  • WindNNW 30 mph
  • Visibility
    Visibility1.3 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.3 in

8 pm

Snow Snow/Wind
28°
Rain drop 71%
NNW 30 mph
Add

Snow/Wind

  • Temperature feels like
    Feels Like12°
  • WindNNW 30 mph
  • Visibility
    Visibility1.5 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.2 in

9 pm

Snow Showers Light Snow/Wind
26°
Rain drop 63%
NNW 29 mph
Add

Light Snow/Wind

  • Temperature feels like
    Feels Like10°
  • WindNNW 29 mph
  • Visibility
    Visibility1.5 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Snowflake
    Snow Amount0.2 in
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10 pm

Snow Showers Few Snow Showers/Wind
24°
Rain drop 34%
NNW 30 mph
Add

Few Snow Showers/Wind

  • Temperature feels like
    Feels Like6°
  • WindNNW 30 mph
  • Visibility
    Visibility1.8 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Snowflake
    Snow Amount0.1 in

11 pm

Windy Cloudy/Wind
22°
Rain drop 24%
NW 30 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like4°
  • WindNW 30 mph
  • Visibility
    Visibility2.2 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Snowflake
    Snow Amount0 in

Monday, March 16

12 am

Snow Showers Few Snow Showers/Wind
20°
Rain drop 31%
NW 30 mph
Add

Few Snow Showers/Wind

  • Temperature feels like
    Feels Like2°
  • WindNW 30 mph
  • Visibility
    Visibility2.7 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Snowflake
    Snow Amount0.1 in

1 am

Windy Cloudy/Wind
18°
Rain drop 19%
NW 28 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-1°
  • WindNW 28 mph
  • Visibility
    Visibility4 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Snowflake
    Snow Amount0 in

2 am

Windy Cloudy/Wind
17°
Rain drop 17%
NW 28 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-3°
  • WindNW 28 mph
  • Visibility
    Visibility7 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Snowflake
    Snow Amount0 in

3 am

Windy Cloudy/Wind
15°
Rain drop 8%
NW 28 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-5°
  • WindNW 28 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Snowflake
    Snow Amount0 in

4 am

Windy Cloudy/Wind
13°
Rain drop 4%
NW 29 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-8°
  • WindNW 29 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover87%
  • Snowflake
    Snow Amount0 in

5 am

Windy Cloudy/Wind
11°
Rain drop 4%
NW 28 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-10°
  • WindNW 28 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover81%
  • Snowflake
    Snow Amount0 in

6 am

Windy Cloudy/Wind
10°
Rain drop 4%
NW 26 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-12°
  • WindNW 26 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover81%
  • Snowflake
    Snow Amount0 in

7 am

Windy Cloudy/Wind
9°
Rain drop 2%
NW 24 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-12°
  • WindNW 24 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Snowflake
    Snow Amount0 in

8 am

Windy Mostly Cloudy/Wind
8°
Rain drop 2%
NW 24 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like-14°
  • WindNW 24 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover61%
  • Snowflake
    Snow Amount0 in

9 am

Windy Mostly Cloudy/Wind
8°
Rain drop 15%
NW 24 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like-13°
  • WindNW 24 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover70%
  • Snowflake
    Snow Amount0 in
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10 am

Windy Mostly Cloudy/Wind
9°
Rain drop 15%
NW 24 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like-11°
  • WindNW 24 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover66%
  • Snowflake
    Snow Amount0 in

11 am

Windy Partly Cloudy/Wind
11°
Rain drop 15%
NW 23 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like-8°
  • WindNW 23 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover58%
  • Snowflake
    Snow Amount0 in

12 pm

Windy Partly Cloudy/Wind
13°
Rain drop 15%
NW 22 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like-5°
  • WindNW 22 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover52%
  • Snowflake
    Snow Amount0 in

1 pm

Windy Partly Cloudy/Wind
15°
Rain drop 15%
NW 22 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like-3°
  • WindNW 22 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover46%
  • Snowflake
    Snow Amount0 in

2 pm

Windy Partly Cloudy/Wind
16°
Rain drop 15%
NW 21 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like-1°
  • WindNW 21 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover46%
  • Snowflake
    Snow Amount0 in

3 pm

Windy Mostly Sunny/Wind
18°
Rain drop 0%
NW 22 mph
Add

Mostly Sunny/Wind

  • Temperature feels like
    Feels Like1°
  • WindNW 22 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover27%
  • Snowflake
    Snow Amount0 in

4 pm

Windy Mostly Sunny/Wind
19°
Rain drop 0%
NW 21 mph
Add

Mostly Sunny/Wind

  • Temperature feels like
    Feels Like2°
  • WindNW 21 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover23%
  • Snowflake
    Snow Amount0 in

5 pm

Windy Sunny/Wind
20°
Rain drop 0%
NW 21 mph
Add

Sunny/Wind

  • Temperature feels like
    Feels Like3°
  • WindNW 21 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover11%
  • Snowflake
    Snow Amount0 in

6 pm

Windy Sunny/Wind
20°
Rain drop 0%
NW 20 mph
Add

Sunny/Wind

  • Temperature feels like
    Feels Like4°
  • WindNW 20 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover4%
  • Snowflake
    Snow Amount0 in

7 pm

Sunny Sunny
18°
Rain drop 0%
NW 18 mph
Add

Sunny

  • Temperature feels like
    Feels Like3°
  • WindNW 18 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover4%
  • Snowflake
    Snow Amount0 in

8 pm

Clear Night Clear
16°
Rain drop 0%
NW 15 mph
Add

Clear

  • Temperature feels like
    Feels Like1°
  • WindNW 15 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover9%
  • Snowflake
    Snow Amount0 in

9 pm

Clear Night Clear
14°
Rain drop 1%
NNW 13 mph
Add

Clear

  • Temperature feels like
    Feels Like0°
  • WindNNW 13 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover12%
  • Snowflake
    Snow Amount0 in
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10 pm

Clear Night Clear
13°
Rain drop 1%
NNW 12 mph
Add

Clear

  • Temperature feels like
    Feels Like-1°
  • WindNNW 12 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover13%
  • Snowflake
    Snow Amount0 in

11 pm

Clear Night Clear
12°
Rain drop 1%
NNW 11 mph
Add

Clear

  • Temperature feels like
    Feels Like-2°
  • WindNNW 11 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover11%
  • Snowflake
    Snow Amount0 in

Tuesday, March 17

12 am

Clear Night Clear
11°
Rain drop 1%
NNW 11 mph
Add

Clear

  • Temperature feels like
    Feels Like-3°
  • WindNNW 11 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover11%
  • Snowflake
    Snow Amount0 in

1 am

Clear Night Clear
11°
Rain drop 2%
NNW 10 mph
Add

Clear

  • Temperature feels like
    Feels Like-3°
  • WindNNW 10 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover11%
  • Snowflake
    Snow Amount0 in

2 am

Clear Night Clear
10°
Rain drop 2%
NNW 9 mph
Add

Clear

  • Temperature feels like
    Feels Like-3°
  • WindNNW 9 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover11%
  • Snowflake
    Snow Amount0 in

3 am

Clear Night Clear
9°
Rain drop 2%
NNW 8 mph
Add

Clear

  • Temperature feels like
    Feels Like-3°
  • WindNNW 8 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover12%
  • Snowflake
    Snow Amount0 in
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