Johnstown, AR Weather Forecast and Current Conditions
Feels Like 99°F
Current Weather
Feels Like 99°F
Forecast at a Glance
This Date in Weather History
1987 - Thunderstorms produced large hail, damaging winds, and heavy rain in the northeastern U.S. Heavy rain in southwestern Pennsylvania forced evacuation of twenty homes along Four Mile Run Creek, near Darlington. Harrisburg PA established a record for the date with 2.11 inches of rain. A cold front in the central U.S. brought freezing temperatures to parts of Montana and Wyoming.
More on this and other weather history
Johnstown 7 Day Weather Forecast Details
Wednesday Sep 17
Day: Sunny, with a high near 96. West northwest wind around 0 mph.
Night: Mostly clear, with a low around 68. South southwest wind around 0 mph.
Thursday Sep 18
Day: Sunny, with a high near 96. Southwest wind 0 to 5 mph.
Night: Partly cloudy, with a low around 69. Southwest wind 0 to 5 mph.
Friday Sep 19
Day: A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. West northwest wind 0 to 5 mph. Chance of precipitation is 30%.
Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 66. West northwest wind 0 to 5 mph. Chance of precipitation is 30%.
Saturday Sep 20
Day: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. South southeast wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday Sep 21
Day: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. South southeast wind 0 to 5 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday Sep 22
Day: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Night: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Tuesday Sep 23
Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Sun & Moon Monthly
Sunrise 6:50 AM
Sunset 7:10 PM
Last Light 7:36 PM
Moonset 5:14 PM
Contiguous United States Extremes
Tue's High Temperature
112 at 16 Miles Southwest Of Tecopa, CA
Wed's Low Temperature
22 at Peter Sinks, UT
Weather Folklore
If toads appear in large numbers, expect rain.
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