CoCoRaHS Data Explorer
Search Stations
About
Roadmap
Feedback
Open main menu
Viewing Station:
MD-MG-128 : North Potomac 3.8 N
Mar 15, 2019 - Jan 21, 2026
2,400 Total Observations
Select a view
View:
Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Observation Data Tables
Informational
Date Range to Display
Shortcuts
Update
Daily Precip
21
Multi-day Precip
0
Significant Weather
0
Hail
0
Condition Monitoring
0
Map
Obs Date
Obs Time
Gauge Catch (in)
Snowfall (in)
Snowpack (in)
Flooding
Notes
Depth
SWE
Depth
SWE
2026-01-21
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-20
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-19
7:00 AM
0.01
T
T
0.0
0.00
Mixed rain and snow at the beginning of the observation period. Snow melted as it fell.
2026-01-18
7:00 AM
0.14
0.6
0.06
0.0
0.00
Snow accumulation occurred yesterday 6:45-11:45 am. Light mixed rain and snow occurring at the time of the observation.
2026-01-17
7:00 AM
T
T
T
T
T
Brief snow pellet shower shortly before the observation. Slight accumulation on cold surfaces. Precipitation had stopped by observation time.
2026-01-16
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-15
7:00 AM
0.03
0.0
0.00
0.0
0.00
2026-01-14
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-13
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-12
7:00 AM
T
T
T
0.0
0.00
Brief light snow shower at about 1:00 pm yesterday. Melted as it fell.
2026-01-11
7:00 AM
0.92
0.0
0.00
0.0
0.00
2026-01-10
7:00 AM
0.03
0.0
0.00
0.0
0.00
2026-01-09
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-08
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-07
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-06
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-05
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-04
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-03
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-02
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-01-01
7:00 AM
0.01
0.1
0.01
T
T
Brief snow squall at about 5:00 am.