Emmaus, PA Current Weather Conditions

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

▼Current Conditions — Emmaus, PA

LEHIGHTON (K22N)

Fog

69.8 F

Humidity:	94%
Wind Speed:	0.0 mph
Barometer:	30.05 in
Dewpoint:	68.0 F
Visibility:	0.25 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Aug 8 2026, 02:35 AM EDT

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 — Pennsylvania

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Pennsylvania

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Emmaus, PA

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)
02:35 AM EDT	0.0	0.25	Fog	--	69.8	68.0	94%	NA	NA	30.05	1017.6
02:15 AM EDT		0.50	Fog	--	NULL		%	NA	NA		M
01:55 AM EDT	0.0	0.50	Fog	--	69.8	68.0	94%	NA	NA	30.06	1017.9
01:35 AM EDT	0.0	0.50	Fog	--	69.8	68.0	94%	NA	NA	30.07	1018.3
01:15 AM EDT		3.00	Fog/Mist	--	NULL		%	NA	NA		M
12:55 AM EDT	0.0	3.00	Fog/Mist	--	69.8	68.0	94%	NA	NA	30.08	1018.6
12:35 AM EDT	0.0	1.50	Fog/Mist	--	69.8	68.0	94%	NA	NA	30.08	1018.6
12:15 AM EDT		2.00	Fog/Mist	--	NULL		%	NA	NA		M
11:55 PM EDT	0.0	1.00	Fog/Mist	--	69.8	68.0	94%	NA	NA	30.10	1019.3
11:35 PM EDT	0.0	1.25	Fog/Mist	--	69.8	68.0	94%	NA	NA	30.10	1019.3
11:15 PM EDT	0.0	2.50	Fog/Mist	--	69.8	68.0	94%	NA	NA	30.10	1019.3
09:35 PM EDT	0.0	4.00	Fog/Mist	--	69.8	68.0	94%	NA	NA	30.11	1019.6
09:15 PM EDT		0.50	Fog	--	NULL		%	NA	NA		M
08:35 PM EDT	0.0	5.00	Fog/Mist	--	69.8	69.8	100%	NA	NA	30.10	1019.3
08:15 PM EDT		5.00	Fog/Mist	--	NULL		%	NA	NA		M
07:35 PM EDT	0.0	10.00	Clear	--	71.6	69.8	94%	NA	72.9	30.09	1019.0
07:15 PM EDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
06:35 PM EDT	0.0	10.00	Light Rain	--	71.6	69.8	94%	NA	72.9	30.10	1019.3
06:15 PM EDT	0.0	10.00	Partly Cloudy	--	71.6	69.8	94%	NA	72.9	30.10	1019.3
05:35 PM EDT	0.0	10.00	Mostly Cloudy	--	71.6	69.8	94%	NA	72.9	30.09	1019.0
05:15 PM EDT	0.0	7.00	Clear	--	69.8	69.8	100%	NA	NA	30.10	1019.3
04:55 PM EDT	0.0	10.00	Clear	--	69.8	69.8	100%	NA	NA	30.10	1019.3
04:35 PM EDT	0.0	7.00	Light Thunderstorms and Light Rain	--	69.8	69.8	100%	NA	NA	30.11	1019.6
04:15 PM EDT	0.0	5.00	Light and Light Thunderstorms and Light Rain	--	69.8	68.0	94%	NA	NA	30.14	1020.7
03:35 PM EDT	4.6	2.00	Heavy Thunderstorms and Heavy Rain	--	71.6	69.8	94%	NA	72.9	30.14	1020.7
03:15 PM EDT	12.7 G 24.2	7.00	Light and Light Thunderstorms and Light Rain	--	73.4	68.0	83%	NA	74.3	30.09	1019.0
02:35 PM EDT		10.00	Thunderstorms	--	NULL		%	NA	NA		M
02:15 PM EDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
01:35 PM EDT		10.00	Thunderstorms	--	NULL		%	NA	NA		M
01:15 PM EDT		10.00	Thunderstorms	--	NULL		%	NA	NA		M
12:55 PM EDT	0.0	10.00	Mostly Cloudy	--	87.8	69.8	55%	NA	92.7	30.12	1020.0
12:35 PM EDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
12:15 PM EDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
11:35 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
11:15 AM EDT	0.0	10.00	Clear	--	86.0	69.8	59%	NA	90.7	30.14	1020.7
10:35 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
10:15 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
09:35 AM EDT	0.0	10.00	Clear	--	80.6	71.6	74%	NA	84.6	30.16	1021.3
09:15 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
08:35 AM EDT	0.0	10.00	Clear	--	77.0	71.6	83%	NA	78.3	30.18	1022.0
08:15 AM EDT		10.00	NULL	--	NULL		%	NA	NA		M
07:35 AM EDT	0.0	7.00	Partly Cloudy	--	71.6	69.8	94%	NA	72.9	30.17	1021.7
07:15 AM EDT		1.50	Fog/Mist	--	NULL		%	NA	NA		M
06:35 AM EDT	0.0	1.50	Fog/Mist	--	68.0	66.2	94%	NA	NA	30.16	1021.3
06:15 AM EDT	0.0	0.75	Fog/Mist	--	68.0	66.2	94%	NA	NA	30.15	1021.0
05:55 AM EDT	0.0	1.25	Fog/Mist	--	68.0	66.2	94%	NA	NA	30.15	1021.0
05:35 AM EDT	0.0	4.00	Fog/Mist	--	68.0	68.0	100%	NA	NA	30.15	1021.0
05:15 AM EDT		4.00	NULL	--	NULL		%	NA	NA		M
04:35 AM EDT	0.0	2.50	Fog/Mist	--	69.8	68.0	94%	NA	NA	30.15	1021.0
04:15 AM EDT		1.25	Fog/Mist	--	NULL		%	NA	NA		M
03:35 AM EDT	0.0	5.00	Fog/Mist	--	71.6	69.8	94%	NA	72.9	30.15	1021.0
03:15 AM EDT	0.0	5.00	Fog/Mist	--	69.8	69.8	100%	NA	NA	30.15	1021.0
02:35 AM EDT	0.0	5.00	Fog/Mist	--	71.6	69.8	94%	NA	72.9	30.15	1021.0
02:15 AM EDT		7.00	Clear	--	NULL		%	NA	NA		M
01:55 AM EDT	0.0	5.00	Fog/Mist	--	71.6	69.8	94%	NA	72.9	30.15	1021.0
01:35 AM EDT	0.0	5.00	Fog/Mist	--	71.6	69.8	94%	NA	72.9	30.16	1021.3
01:15 AM EDT	0.0	7.00	Clear	--	71.6	71.6	100%	NA	73.2	30.16	1021.3
12:35 AM EDT	0.0	10.00	Clear	--	73.4	71.6	94%	NA	74.8	30.17	1021.7
12:15 AM EDT	0.0	10.00	Clear	--	73.4	71.6	94%	NA	74.8	30.17	1021.7
11:35 PM EDT	0.0	10.00	Clear	--	75.2	71.6	89%	NA	76.6	30.15	1021.0
11:15 PM EDT	0.0	10.00	Clear	--	77.0	71.6	83%	NA	78.3	30.14	1020.7
10:55 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
09:35 PM EDT	0.0	10.00	Partly Cloudy	--	78.8	73.4	84%	NA	82.0	30.14	1020.7
09:15 PM EDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
08:35 PM EDT	0.0	10.00	Thunderstorms	--	80.6	73.4	79%	NA	85.3	30.10	1019.3
08:15 PM EDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
07:35 PM EDT	0.0	10.00	Mostly Cloudy	--	84.2	71.6	66%	NA	89.6	30.09	1019.0
07:15 PM EDT	0.0	10.00	Clear	--	86.0	71.6	62%	NA	91.9	30.09	1019.0
06:35 PM EDT	0.0	10.00	Clear	--	87.8	71.6	59%	NA	94.3	30.08	1018.6
06:15 PM EDT	0.0	10.00	NULL	--	87.8	69.8	55%	NA	92.7	30.09	1019.0
05:55 PM EDT	0.0	10.00	Clear	--	89.6	69.8	52%	NA	94.8	30.09	1019.0
05:35 PM EDT	0.0	10.00	Clear	--	87.8	69.8	55%	NA	92.7	30.09	1019.0