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Current Weather in Johnstown, PA

Updated: Mon Sep 28th 2026 2:15 PM EDT

Mist

52^°F 11^°C

Feels Like 50^°F / 10^°C

Johnstown, PA weather condition is Mist and 52°F.

Today's Weather in Johnstown,PA

The current weather in Johnstown PA as of 2:15 PM EDT on Mon Sep 28th 2026, has a sky condition of Mist with the visibility of 1 mile(s) and the UV index at 1.7. It is 52 degrees fahrenheit but feels like 50 degrees with a forecasted high of 53 and low of 48. The barometric pressure is 29.98 - measured by inches of mercury - and is steady since its last observation. The humidity is 94 percent that's falling since the last report, with a dew point of 50 degrees fahrenheit which is steady. Wind direction is from the West-Northwest at 4.7 miles per hour, gusting at 7.6 miles per hour. Sunrise was at 7:09 AM and Sunset is at 7:03 PM. The moon phase is a Waning Gibbous moon rising at 7:43 PM with 91% illumination. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

Barometer 29.98 inHg. steady
Humidity 94% falling
Heat Index 52°F
Wind from WNW. 4.7 mph
Wind Gust 7.6 miles per hour
Wind Chill 50°F
UV Index 1.7

Dew Point 50°F steady
Visibility 1 mi.
Sunrise 7:09 AM
Sunset 7:03 PM
Moonrise 7:43 PM
Moonset 9:14 AM
Moon Phase Waning Gibbous Moon 91%

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

5 Day Forecast

Fog

Fog with a high of 53°F and a low of 48°F. 49% possible chance of rain predicted with an estimated 0in. Winds will be light at 5mph at times. Expect high humidity with levels above 80% to 97%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 53° \| Lo 48°	97%	49% \| est. 0in	0%	4.7 mph

Scattered Showers

Scattered Showers with a high of 66°F and a low of 51°F. 40% possible chance of rain predicted with an estimated 0.01in. Winds will be light at 5mph at times. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 66° \| Lo 51°	85%	40% \| est. 0.01in	0%	4.9 mph

Sunny

Sunny with a high of 71°F and a low of 56°F. 11% possible chance of rain predicted. Winds will be light at 6mph at times. The humidity will be on the higher side, reaching around 78%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 71° \| Lo 56°	78%	11%	0%	5.8 mph

Sunny

Sunny with a high of 77°F and a low of 63°F. 7% possible chance of rain predicted. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 63%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 77° \| Lo 63°	63%	7%	0%	10.3 mph

Overcast

Overcast with a high of 70°F and a low of 47°F. Probable rainfall forecasted, having a 64% chance with an estimated 0.06in. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 70° \| Lo 47°	81%	64% \| est. 0.06in	0%	10.1 mph

Yesterday 5-Day 10-Day

Weather Radar Map

Live Johnstown, PA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Friday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 52^°F. The morning temperature of 48°^F is lowest at 5am with the daytime high of 53°^F at 11pm and a low around 50°^F at 11am is expected.

Hourly Barometric Pressure

The highest pressure today is 30.03^inHg at 10pm and lowest being 29.88^inHg at 12am.

Hourly Wind Speeds

The fastest wind is reported to be 4.7^mph at 2pm, while the slowest is 2.2^mph around 3am; expect wind gusts peaking 10.3^mph at 12am.

More Weather Charts

Current National Weather

Coastal Flooding in Mid-Atlantic as Nor'easter Strikes 09-28 to 09-30

Updated Mon Sep 28th 2026, 3:03am PDT

A strong Nor’easter is bringing serious coastal flooding and heavy rain from the Mid-Atlantic to New England. Meanwhile, there's a big chance for heavy rainfall and possible flash flooding in parts of the Southwest and Rockies through midweek. Be on alert for severe thunderstorms around the Southern Plains by Wednesday.

Mid-Atlantic & Northeast

A powerful Nor’easter is affecting coastal areas from the Mid-Atlantic to New England, bringing heavy rainfall and gusty winds through Monday night. Expect gradual improvements by Tuesday as the storm moves into the Gulf of Maine and heads towards Canada. Those in cities like New York, NY and Boston, MA are in for some wet weather through Monday evening.

Southwest & Rockies

Tropical moisture from Hurricane Polo is streaming into the Southwest and Rockies, leading to showers and thunderstorms. On Monday, areas like Santa Fe, NM and Denver, CO might see heavy rain with the threat continuing into Tuesday. By Wednesday, parts of the Southern Plains might experience flooding as rain shifts eastward.

Central/Southern Plains

Prepare for potential flash, urban, and river flooding beginning Tuesday into Wednesday, particularly in regions like Oklahoma City, OK and Dallas, TX. It’s crucial to stay alert around flood-prone areas and avoid driving through flooded roads.

Upper Midwest

On Monday, showers and thunderstorms are expected over the Northern Plains, impacting areas like Minneapolis, MN. Localized flash flooding is possible due to heavy downpours, especially in urban areas and regions with small streams.

Midweek Severe Weather

By Wednesday, severe thunderstorms might affect parts of the Southern Plains, including Fort Worth, TX. We could see frequent lightning, strong winds, hail, and possibly a few tornadoes.

This weather report is relevant for ZIP codes from 15901 through 15915, accurately covering all areas within Johnstown, PA.