WILLIAMS TWP, PA 18042 Weather Forecast & Current Conditions

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18042 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLENTOWN, PA Current Weather
12:51 AM EDT APR 5, 2026
Overcast Mist 43°F
Feels Like:	38°F
Dewpoint:	41°F
Rel. Hum.:	93%
Visibility:	6 miles
Wind:	E at 9 mph, gusts to 22
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

18042 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	WILLIAMS TWP, PA 18042 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Cloudy with a 50 percent chance of showers. Lows in the lower 40s. East winds 10 to 15 mph. Gusts up to 30 mph late this evening.

SUNDAY
Showers, cooler with highs in the lower 60s. South winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain near 100 percent.

SUNDAY NIGHT
Mostly cloudy in the evening, then clearing. Lows in the mid 30s. West winds 5 to 10 mph with gusts up to 20 mph.

MONDAY
Mostly sunny. Highs in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph.

MONDAY NIGHT
Partly cloudy. Lows in the mid 30s. West winds 5 to 10 mph.

TUESDAY
Mostly sunny. Highs in the mid 40s.

TUESDAY NIGHT
Clear, colder with lows in the mid 20s.

WEDNESDAY
Sunny. Highs in the lower 50s.

WEDNESDAY NIGHT
Mostly clear. Cold with lows in the lower 30s.

THURSDAY
Mostly sunny. Not as cool with highs in the lower 60s.

THURSDAY NIGHT
Partly cloudy. Lows around 40.

FRIDAY
Mostly sunny. Highs in the upper 60s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 40s.

18042 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WILLIAMS TWP, PA 18042

Infrared Weather Satellite
WILLIAMS TWP, PA 18042

18042 WEATHER RADAR LOOP

NEXRAD Weather Radar
WILLIAMS TWP, PA 18042

MOS COMPUTER WEATHER FORECAST

ALLENTOWN, PA 3 hourly weather forecast

weather forecast created 5:00 PM PDT 4/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
5 APR 2026

2 AM

48°

44°

Mostly Cloudy

25%
RAIN
<.01 in

0% Thunder
( 7% severe)

E 9

86%

44°

Low 47°

5 AM

49°

46°

Mostly Cloudy

E 7

89%

46°

High 63°

8 AM

53°

50°

Mostly Cloudy

92%
RAIN
***

0% Thunder
( 11% severe)

SE 8

90%

50°

Mostly Cloudy

Rain

11 AM

58°

56°

Mostly Cloudy

W 12

83%

53°

2 PM

59°

57°

Mostly Cloudy

40%
RAIN
.25–.5 in

0% Thunder
( 2% severe)

W 12

72%

50°

5 PM

58°

55°

Mostly Cloudy

W 14

57%

43°

8 PM

52°

48°

Partly Cloudy

1%

0% Thunder
( 1% severe)

W 12

56%

37°

11 PM

47°

42°

Partly Cloudy

WNW 12

56%

32°

Monday
6 APR 2026

2 AM

41°

35°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 10

62%

29°

Low 37°

5 AM

38°

31°

Partly Cloudy

W 10

67%

28°

High 55°

8 AM

40°

33°

Clear

1%

0% Thunder
( 1% severe)

W 10

59%

27°

Partly Cloudy

11 AM

47°

42°

Partly Cloudy

WNW 12

43%

26°

2 PM

52°

47°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 3% severe)

W 14

36%

26°

5 PM

53°

49°

Partly Cloudy

W 13

36%

27°

8 PM

48°

45°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 2% severe)

W 7

49%

30°

11 PM

44°

41°

Partly Cloudy

W 6

60%

31°


ALLENTOWN, PA extended weather forecast
Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026	Saturday 11 APR 2026
Low 35°	Low 23°	Low 34°	Low 43°	Low 49°
High 53°	High 56°	High 63°	High 67°	High 68°

Partly Cloudy 12% Rain/Snow	Clear 3% Snow	Clear 16% Rain	Overcast 36% Rain	Partly Cloudy 30% Rain

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