Altoona, IA Current Weather Conditions

Current weather observations and 72-hour history for Altoona, IA. • View 5-Day Forecast ›

▼Current Conditions — Altoona, IA

AMES (KAMW)

Clear

53.6 F

Humidity:	100%
Wind Speed:	E 3.4 mph
Barometer:	30.31 in
Dewpoint:	53.6 F
Visibility:	7.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 24 2026, 03:30 AM CDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Iowa

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Iowa

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Altoona, IA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
03:30 AM CDT	E 3.4	7.00	Clear	--	53.6	53.6	100%	NA	NA	30.31	1026.4
03:25 AM CDT	E 3.4	6.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.31	1026.4
03:20 AM CDT	0.0	5.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.32	1026.8
03:10 AM CDT	0.0	1.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.32	1026.8
03:05 AM CDT	0.0	0.50	Fog	--	53.6	53.6	100%	NA	NA	30.32	1026.8
02:45 AM CDT	0.0	7.00	Clear	--	53.6	53.6	100%	NA	NA	30.32	1026.8
02:35 AM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.32	1026.8
02:30 AM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.32	1026.8
02:20 AM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.32	1026.8
02:15 AM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.32	1026.8
02:10 AM CDT	0.0	10.00	Clear	--	55.4	55.4	100%	NA	NA	30.32	1026.8
02:05 AM CDT	0.0	10.00	Clear	--	55.4	55.4	100%	NA	NA	30.33	1027.1
01:53 AM CDT	0.0	10.00	Clear	--	55.0	54.0	96%	NA	NA	30.33	1027.1
01:50 AM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.33	1027.1
01:30 AM CDT	E 3.4	9.00	Clear	--	53.6	53.6	100%	NA	NA	30.32	1026.8
01:25 AM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.32	1026.8
01:20 AM CDT	0.0	10.00	Clear	--	55.4	55.4	100%	NA	NA	30.32	1026.8
01:15 AM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.32	1026.8
01:05 AM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.32	1026.8
01:00 AM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.33	1027.1
12:50 AM CDT	0.0	10.00	Mostly Clear	--	55.4	53.6	94%	NA	NA	30.32	1026.8
12:40 AM CDT	0.0	10.00	Partly Cloudy	--	55.4	55.4	100%	NA	NA	30.33	1027.1
12:30 AM CDT	0.0	10.00	Mostly Cloudy	--	55.4	55.4	100%	NA	NA	30.33	1027.1
12:20 AM CDT	0.0	10.00	Cloudy	--	57.2	55.4	94%	NA	NA	30.33	1027.1
12:10 AM CDT	0.0	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.33	1027.1
12:05 AM CDT	0.0	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.33	1027.1
11:53 PM CDT	0.0	10.00	Cloudy	--	55.0	54.0	96%	NA	NA	30.34	1027.4
11:40 PM CDT	0.0	10.00	Mostly Cloudy	--	53.6	53.6	100%	NA	NA	30.33	1027.1
11:35 PM CDT	0.0	10.00	Mostly Cloudy	--	55.4	53.6	94%	NA	NA	30.33	1027.1
11:30 PM CDT	0.0	10.00	Mostly Cloudy	--	53.6	53.6	100%	NA	NA	30.33	1027.1
11:25 PM CDT	3.4	10.00	Mostly Cloudy	--	53.6	53.6	100%	NA	NA	30.33	1027.1
11:20 PM CDT	0.0	10.00	Partly Cloudy	--	53.6	53.6	100%	NA	NA	30.33	1027.1
11:10 PM CDT	0.0	10.00	Partly Cloudy	--	55.4	53.6	94%	NA	NA	30.33	1027.1
11:05 PM CDT	E 3.4	10.00	Mostly Cloudy	--	55.4	53.6	94%	NA	NA	30.33	1027.1
10:53 PM CDT	0.0	10.00	Mostly Cloudy	--	54.0	53.1	97%	NA	NA	30.34	1027.4
10:50 PM CDT	0.0	10.00	Mostly Cloudy	--	53.6	53.6	100%	NA	NA	30.34	1027.4
10:40 PM CDT	0.0	10.00	Mostly Clear	--	53.6	53.6	100%	NA	NA	30.34	1027.4
10:35 PM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.34	1027.4
10:25 PM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.34	1027.4
10:20 PM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.34	1027.4
10:10 PM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.33	1027.1
10:05 PM CDT	3.4	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.33	1027.1
09:53 PM CDT	3.4	10.00	Clear	--	54.0	53.1	97%	NA	NA	30.34	1027.4
09:45 PM CDT	3.4	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.33	1027.1
09:40 PM CDT	3.4	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.33	1027.1
09:30 PM CDT	E 3.4	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.33	1027.1
09:25 PM CDT	E 3.4	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.33	1027.1
09:10 PM CDT	0.0	10.00	Clear	--	53.6	53.6	100%	NA	NA	30.33	1027.1
09:05 PM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.33	1027.1
08:55 PM CDT	3.4	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.33	1027.1
08:53 PM CDT	0.0	10.00	Clear	--	55.0	54.0	96%	NA	NA	30.33	1027.1
08:50 PM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.33	1027.1
08:35 PM CDT	0.0	10.00	Clear	--	55.4	55.4	100%	NA	NA	30.32	1026.8
08:25 PM CDT	0.0	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.32	1026.8
08:00 PM CDT	0.0	10.00	Clear	--	57.2	53.6	88%	NA	NA	30.32	1026.8
07:35 PM CDT	SE 3.4	10.00	Clear	--	59.0	53.6	82%	NA	NA	30.31	1026.4
07:25 PM CDT	0.0	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.31	1026.4
07:20 PM CDT	SE 3.4	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.31	1026.4
07:10 PM CDT	SE 4.6	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.31	1026.4
06:55 PM CDT	SE 5.7	10.00	Partly Cloudy	--	62.6	53.6	72%	NA	NA	30.31	1026.4
06:53 PM CDT	SE 5.8	10.00	Partly Cloudy	--	63.0	54.0	72%	NA	NA	30.31	1026.4
06:50 PM CDT	SE 5.7	10.00	Mostly Cloudy	--	64.4	53.6	68%	NA	NA	30.31	1026.4
06:40 PM CDT	6.9	10.00	Mostly Cloudy	--	64.4	53.6	68%	NA	NA	30.31	1026.4
06:35 PM CDT	8.1	10.00	Cloudy	--	66.2	53.6	64%	NA	NA	30.31	1026.4
06:25 PM CDT	5.7	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	30.31	1026.4
06:20 PM CDT	8.1	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	30.31	1026.4
06:15 PM CDT	SE 8.1	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	30.31	1026.4
06:10 PM CDT	SE 11.5	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	30.31	1026.4
06:05 PM CDT	SE 12.7	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	30.31	1026.4
05:53 PM CDT	9.2	10.00	Mostly Cloudy	--	69.1	53.1	57%	NA	NA	30.31	1026.4
05:50 PM CDT	E 11.5	10.00	Mostly Cloudy	--	69.8	53.6	56%	NA	NA	30.31	1026.4
05:45 PM CDT	9.2	10.00	Mostly Cloudy	--	68.0	53.6	60%	NA	NA	30.31	1026.4