WATERLOO, IA Weather Forecast & Current Conditions

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WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERLOO, IA Current Weather
2:54 PM CST DEC 16, 2025
Clear 37°F
Feels Like:	30°F
Dewpoint:	28°F
Rel. Hum.:	69%
Visibility:	10 miles
Wind:	SSW at 9 mph
Pressure:	29.68 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	WATERLOO, IA Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph, becoming west with gusts up to 20 mph.

WEDNESDAY
Patchy fog in the morning. Partly sunny. Highs in the mid 30s. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.

WEDNESDAY NIGHT
Cloudy. Rain after midnight. Breezy with lows in the lower 30s. South winds 15 to 25 mph. Chance of rain 90 percent.

THURSDAY
Mostly cloudy with a chance of rain with a slight chance of snow in the morning, then partly sunny with a chance of snow showers with a slight chance of rain showers in the afternoon. Little or no snow accumulation. Windy with highs in the upper 30s. Temperature falling into the lower 20s in the afternoon. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 50 percent.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Windy and much cooler with lows around 5 above. Northwest winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight.

FRIDAY
Mostly sunny. Highs in the upper 20s.

FRIDAY NIGHT
Mostly cloudy. Not as cool with lows in the lower 20s.

SATURDAY
Mostly sunny. Highs in the mid 30s.

SATURDAY NIGHT
Partly cloudy. Lows around 10 above.

SUNDAY
Mostly sunny. Highs in the mid 20s.

SUNDAY NIGHT
Mostly cloudy. Lows 15 to 20.

MONDAY
Partly sunny. Highs in the mid 30s.

MONDAY NIGHT
Mostly cloudy. Near steady temperature around 30.

WEATHER SATELLITE LOOPS

Visible Weather Satellite
WATERLOO, IA

Infrared Weather Satellite
WATERLOO, IA

WEATHER RADAR LOOP

NEXRAD Weather Radar
WATERLOO, IA

MOS COMPUTER WEATHER FORECAST

WATERLOO, IA 3 hourly weather forecast

weather forecast created 6:00 AM CST 12/16/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
16 DEC 2025

12 PM

33°

24°

Clear

3%

0% Thunder
( 0% severe)

SSW 13

78%

27°

High 36°

3 PM

35°

27°

Mostly Cloudy

SSW 12

82%

30°

Partly Cloudy

6 PM

34°

26°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

WSW 10

82%

29°

9 PM

33°

24°

Partly Cloudy

WNW 12

88%

30°

Wednesday
17 DEC 2025

12 AM

34°

25°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WNW 12

89%

31°

Low 21°

3 AM

30°

21°

Partly Cloudy

NW 10

92%

28°

High 36°

6 AM

25°

18°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WNW 6

96%

24°

Mostly Cloudy

9 AM

24°

18°

Mostly Cloudy

SSW 5

96%

23°

12 PM

31°

24°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

S 8

84%

27°

3 PM

33°

23°

Mostly Cloudy

SSE 14

81%

28°

6 PM

33°

22°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 1% severe)

SSE 16

81%

28°

9 PM

34°

23°

Mostly Cloudy

S 18

92%

32°

Thursday
18 DEC 2025

12 AM

36°

26°

Overcast

71%
RAIN
***

0% Thunder
( 3% severe)

S 18

96%

35°

Low 28°

3 AM

37°

28°

Mostly Cloudy

SSW 16

96%

36°

High 36°

6 AM

36°

27°

Mostly Cloudy

21%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

W 14

92%

34°

Mostly Cloudy

Chance of Rain

Windy

9 AM

35°

24°

Mostly Cloudy

W 18

85%

31°

12 PM

33°

20°

Partly Cloudy

5%

0% Thunder
( 2% severe)

W 24

74%

26°

3 PM

26°

10°

Mostly Cloudy

WNW 26

72%

19°

6 PM

19°

2°

Mostly Cloudy

WNW 23

71%

12°


WATERLOO, IA extended weather forecast
Friday 19 DEC 2025	Saturday 20 DEC 2025	Sunday 21 DEC 2025	Monday 22 DEC 2025	Tuesday 23 DEC 2025
Low 13°	Low 22°	Low 16°	Low 17°	Low 31°
High 28°	High 39°	High 28°	High 39°	High 49°

Partly Cloudy 23% Snow	Mostly Cloudy 18% Snow	Clear 6% Snow	Partly Cloudy 9% Snow	Overcast 28% Rain

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