Brief bands of snow shower activity will continue to drift south
and east from central PA this morning. Localized snowfall
accumulation of a coating to one inch are possible during this
time. With temperatures at or below freezing expect slippery
travel on elevated and untreated surfaces. This has been
observed via current webcams along the I-81 corridor south of
Chambersburg, PA. The snow shower activity will be brief in nature
reducing visibility down to 1 to 2 miles with gusts up to 20 mph
at times. The greatest concern for impacts look to be north of
Interstate 70 and along the PA/MD state line.
Related Posts
Florida State Watch Office Morning Situation Report for Sunday, April 20, 2025
Florida State Watch Office Morning Situation Report EOC Activation Level: Level 2 Meteorological Summary: Warm and dry conditions can be expected to persist across the Sunshine State today as high pressure over the western Atlantic holds in place (near-zero chance of rain). Ongoing dry conditions will allow for relative humidity values throughout the western Peninsula and along the I-75 corridor to fall near and below critical thresholds this afternoon (30-35%) creating sensitive to elevated wildfire conditions. Wind gusts throughout the Peninsula will increase to 15-20 mph by the late morning hours and continue through the afternoon, with stronger wind gusts
Small Craft Advisory issued April 20 at 8:05PM EDT until April 22 at 10:00AM EDT by NWS Detroit/Pontiac MI
* WHAT...Expect sustained winds up to 23 knots from the southwest with gusts up to 33 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay and Inner Saginaw Bay SW of Point Au Gres to Bay Port MI. * WHEN...The maximum winds are expected around 7 PM EDT Monday with the largest waves expected around 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft.
Small Craft Advisory issued April 20 at 8:05PM EDT until April 22 at 4:00AM EDT by NWS Detroit/Pontiac MI
* WHAT...Expect sustained winds up to 21 knots from the southwest with gusts up to 32 knots. The largest significant waves will be 3 feet with a potential maximum wave height of 4 feet. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...The maximum winds are expected around 3 PM EDT Monday with the largest waves expected around 3 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft.