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Williamstown, IA

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Williamstown, IA Weather
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January 17 - February 15

Sat 1/17

12° /0°
100%
Low clouds, breezy and much colder with flurries

RealFeel®-7°

RealFeel Shade™-7°

Max UV Index1.0 (Low)

WindNW 17 mph

Sun 1/18

19° /-8°
88%

WinterCast

Little to no accumulation

Sun, 1/18, 8:00 AM - Sun, 1/18, 7:00 PM

Snow
Intermittent snow and flurries with little or no accumulation; windy in the afternoon
alerts

Cold Weather Advisory

9:00 PM Sunday - 12:00 PM Monday

RealFeel®-3°

RealFeel Shade™-3°

Max UV Index1.0 (Low)

WindWSW 18 mph

Mon 1/19

3° /-4°
1%
Breezy in the morning; otherwise, partly sunny and frigid
alerts

Cold Weather Advisory

9:00 PM Sunday - 12:00 PM Monday

RealFeel®-12°

RealFeel Shade™-12°

Max UV Index2.0 (Low)

WindWNW 17 mph

Tue 1/20

19° /12°
4%
Not as cold with intervals of clouds and sun

RealFeel®24°

RealFeel Shade™20°

Max UV Index2.0 (Low)

WindSSW 4 mph

Wed 1/21

23° /3°
65%
Mostly cloudy with a few flurries

RealFeel®6°

RealFeel Shade™6°

Max UV Index1.0 (Low)

WindWNW 15 mph

Thu 1/22

17° /6°
11%
Intervals of clouds and sunshine

RealFeel®13°

RealFeel Shade™13°

Max UV Index2.0 (Low)

WindSSW 7 mph

Fri 1/23

13° /-8°
25%
Rather cloudy and cold

RealFeel®-1°

RealFeel Shade™-4°

Max UV Index1.0 (Low)

WindNNW 13 mph

Sat 1/24

2° /-1°
59%
Frigid with periods of snow

RealFeel®-12°

RealFeel Shade™-12°

Max UV Index1.0 (Low)

WindNE 10 mph

Sun 1/25

7° /-2°
25%
Cloudy and cold

RealFeel®-8°

RealFeel Shade™-8°

Max UV Index1.0 (Low)

WindE 10 mph

Mon 1/26

7° /-7°
7%
Cold; morning low clouds followed by clouds giving way to some sun in the afternoon

RealFeel®-10°

RealFeel Shade™-12°

Max UV Index1.0 (Low)

WindNNW 13 mph

Tue 1/27

17° /6°
9%
Sunshine and a few clouds

RealFeel®12°

RealFeel Shade™10°

Max UV Index2.0 (Low)

WindSW 10 mph

Wed 1/28

17° /5°
41%
A flurry around in the morning; otherwise, mostly cloudy

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindW 5 mph

Thu 1/29

20° /10°
63%
Periods of snow

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindSE 7 mph

Fri 1/30

25° /7°
25%
Mostly cloudy

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindSSW 8 mph

Sat 1/31

16° /-2°
56%
Snow at times

RealFeel®1°

RealFeel Shade™1°

Max UV Index1.0 (Low)

WindNNE 10 mph

Sun 2/1

15° /-4°
20%
Plenty of sun

RealFeel®21°

RealFeel Shade™17°

Max UV Index3.0 (Moderate)

WindENE 4 mph

Mon 2/2

15° /4°
25%
Considerable cloudiness

RealFeel®3°

RealFeel Shade™3°

Max UV Index1.0 (Low)

WindSSW 12 mph

Tue 2/3

26° /4°
20%
Not as cold with sun followed by increasing clouds

RealFeel®29°

RealFeel Shade™25°

Max UV Index3.0 (Moderate)

WindW 6 mph

Wed 2/4

27° /17°
55%
Mostly cloudy with periods of sleet and freezing rain; some snow early in the day

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindSSW 9 mph

Thu 2/5

33° /16°
25%
Turning cloudy

RealFeel®36°

RealFeel Shade™36°

Max UV Index2.0 (Low)

WindSW 4 mph

Fri 2/6

34° /14°
25%
Mostly cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindNW 13 mph

Sat 2/7

32° /4°
10%
Mostly sunny

RealFeel®26°

RealFeel Shade™23°

Max UV Index3.0 (Moderate)

WindNNW 12 mph

Sun 2/8

25° /18°
25%
Mostly cloudy

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindWNW 13 mph

Mon 2/9

34° /17°
57%
Cloudy with a little snow

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindNW 5 mph

Tue 2/10

32° /7°
25%
After a cloudy start, sunshine returns

RealFeel®27°

RealFeel Shade™23°

Max UV Index3.0 (Moderate)

WindNNW 9 mph

Wed 2/11

19° /2°
20%
Mostly sunny

RealFeel®27°

RealFeel Shade™22°

Max UV Index3.0 (Moderate)

WindW 4 mph

Thu 2/12

23° /18°
25%
A thick cloud cover

RealFeel®8°

RealFeel Shade™8°

Max UV Index1.0 (Low)

WindSE 13 mph

Fri 2/13

36° /19°
25%
Considerable cloudiness

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindN 10 mph

Sat 2/14

34° /19°
56%
Cloudy with a bit of snow

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindNNE 9 mph

Sun 2/15

26° /17°
56%
Remaining cloudy and colder with periods of sleet and freezing rain; some snow early in the day

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindE 10 mph

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World North America United States Iowa Williamstown

Weather Near Williamstown:

  • Cedar Rapids, IA
  • Iowa City, IA
  • Waterloo, IA
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