Weather World
Mifflin County, PA Official WebsiteMifflin County, PA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Mifflin County, PA Weather Forecast
Mifflin County, PA Weather Forecast Date: 1031 PM EST Mon Mar 02 2026
The area/counties/county of: Mifflin, including the city of Lewistown.or toggle through each period.
Overnight... Mostly cloudy. Snow and sleet with freezing rain likely. Little or no snow and sleet accumulation. Additional ice accumulation around a trace. Lows in the mid 20s. Southeast winds around 5 mph. Chance of precipitation 80%.
Tuesday... Freezing rain likely, rain and sleet with snow likely in the morning, then rain and freezing rain in the afternoon. Little or no snow and sleet accumulation. Ice accumulation of up to one quarter of an inch. Highs around 40. Southeast winds around 5 mph with gusts up to 20 mph. Chance of precipitation near 100%.
Tuesday Night... Rain, mainly in the evening. Not as cool with lows in the upper 30s. South winds around 5 mph, becoming west after midnight. Chance of rain near 100%.
Wednesday... Mostly cloudy. A chance of rain in the afternoon. Not as cool with highs in the lower 50s. North winds around 5 mph in the morning, becoming light and variable. Chance of rain 50%.
Wednesday Night... Rain likely in the evening, then rain after midnight. Mild. Lows in the lower 40s. Light and variable winds. Chance of rain 80%.
Thursday... Rain. Highs in the upper 50s. Chance of rain 80%.
Thursday Night... Rain, mainly in the evening. Unseasonably mild. Lows in the upper 40s. Chance of rain 90%.
Friday... Mostly cloudy in the morning, then becoming partly sunny. Warm with highs in the mid 60s.
Friday Night... Mostly cloudy. Unseasonably mild. Lows in the upper 40s.
Saturday... Mostly cloudy. Showers likely in the afternoon. Unseasonably warm with highs in the upper 60s. Chance of rain 70%.
Saturday Night... Showers likely, mainly in the evening. Unseasonably mild. Lows in the lower 50s. Chance of rain 70%.
Sunday... Partly sunny. Warm with highs in the mid 60s.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Unseasonably mild. Lows in the upper 40s.
POP = Probability of Precipitation
Mifflin County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...