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John Carroll High School, MD Weather Forecast
John Carroll High School, MD Weather Forecast Date: 456 PM EDT Thu Mar 12 2026
The area/counties/county of: Northwest Harford, including the city of Jarrettsville.or toggle through each period.
Rest Of This Afternoon... Cloudy with a chance of rain and snow. Little or no snow accumulation. Much cooler with highs in the mid 40s. Northwest winds around 15 mph with gusts up to 30 mph. Chance of precipitation 50%.
Tonight... Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming west around 5 mph after midnight.
Friday... Mostly sunny and breezy. Highs in the upper 40s. South winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 25 mph with gusts up to 40 mph in the afternoon.
Friday Night... Partly cloudy in the evening, then clearing. Lows in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight.
Saturday... Sunny. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph.
Saturday Night... Mostly cloudy. Lows in the mid 30s.
Sunday... Mostly cloudy. Highs in the mid 50s.
Sunday Night... Showers. Lows in the upper 40s. Chance of rain 90%.
Monday... Showers with a chance of thunderstorms. Highs in the mid 60s. Chance of rain near 100%.
Monday Night... Mostly cloudy with a chance of rain showers. Cooler with lows in the upper 20s. Chance of rain 50%.
Tuesday... Mostly sunny. Much cooler with highs in the upper 30s.
Tuesday Night... Mostly clear. Cold with lows in the lower 20s.
POP = Probability of Precipitation
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