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Viewing Station:
MD-MG-155 : Ashton-Sandy Spring 1.8 NNW
Jan 4, 2024 - Jul 26, 2025
396 Total Observations
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Climatology
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Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Observation Data Tables
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Daily Precip
90
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
2025-07-26
7:00 AM
0.21
NA
NA
NA
NA
2025-07-20
7:00 AM
1.15
NA
NA
NA
NA
2025-07-17
7:00 AM
0.88
NA
NA
NA
NA
2025-07-15
7:00 AM
0.58
NA
NA
NA
NA
2025-07-14
7:00 AM
1.09
NA
NA
NA
NA
2025-07-10
7:00 AM
1.67
NA
NA
NA
NA
2025-07-09
7:00 AM
0.68
NA
NA
NA
NA
2025-07-03
7:00 AM
0.04
NA
NA
NA
NA
2025-07-02
7:00 AM
1.75
NA
NA
NA
NA
2025-06-29
7:00 AM
0.01
NA
NA
NA
NA
2025-06-28
7:00 AM
0.03
NA
NA
NA
NA
2025-06-26
7:00 AM
0.03
NA
NA
NA
NA
2025-06-20
7:00 AM
0.81
NA
NA
NA
NA
2025-06-19
7:00 AM
1.50
NA
NA
NA
NA
2025-06-18
7:00 AM
0.07
NA
NA
NA
NA
2025-06-17
7:00 AM
0.46
NA
NA
NA
NA
2025-06-16
7:00 AM
0.17
NA
NA
NA
NA
2025-06-15
7:00 AM
0.22
NA
NA
NA
NA
2025-06-14
7:00 AM
0.10
NA
NA
NA
NA
2025-06-01
7:00 AM
0.10
NA
NA
NA
NA
2025-05-31
7:00 AM
0.31
NA
NA
NA
NA
2025-05-29
7:00 AM
0.75
NA
NA
NA
NA
2025-05-28
7:00 AM
0.61
NA
NA
NA
NA
2025-05-23
7:00 AM
0.04
NA
NA
NA
NA
2025-05-22
7:00 AM
0.63
NA
NA
NA
NA
2025-05-21
7:00 AM
0.08
NA
NA
NA
NA
2025-05-18
7:00 AM
0.01
NA
NA
NA
NA
2025-05-17
7:00 AM
0.50
NA
NA
NA
NA
2025-05-16
7:00 AM
0.01
NA
NA
NA
NA
2025-05-15
7:00 AM
0.10
NA
NA
NA
NA
2025-05-14
7:00 AM
1.49
NA
NA
NA
NA
2025-05-13
7:00 AM
0.29
NA
NA
NA
NA
2025-05-10
7:00 AM
0.23
NA
NA
NA
NA
2025-05-09
7:00 AM
0.33
NA
NA
NA
NA
2025-05-06
7:00 AM
1.04
NA
NA
NA
NA
2025-05-05
7:00 AM
0.28
NA
NA
NA
NA
2025-05-04
7:00 AM
0.24
NA
NA
NA
NA
2025-04-30
7:00 AM
0.02
NA
NA
NA
NA
2025-04-28
7:00 AM
0.00
0.0
NA
NA
NA
2025-04-27
7:00 AM
0.06
NA
NA
NA
NA
2025-04-26
7:00 AM
0.36
NA
NA
NA
NA
2025-04-15
7:00 AM
0.05
NA
NA
NA
NA
2025-04-13
7:00 AM
0.10
NA
NA
NA
NA
2025-04-12
7:00 AM
0.55
NA
NA
NA
NA
2025-04-08
7:00 AM
0.20
NA
NA
NA
NA
2025-04-07
7:00 AM
0.09
NA
NA
NA
NA
2025-04-04
7:00 AM
0.08
NA
NA
NA
NA
2025-04-03
7:00 AM
0.02
NA
NA
NA
NA
2025-04-01
7:00 AM
0.89
NA
NA
NA
NA
2025-03-29
7:00 AM
0.01
NA
NA
NA
NA
2025-03-25
7:00 AM
0.03
NA
NA
NA
NA
2025-03-21
7:00 AM
0.22
NA
NA
NA
NA
2025-03-17
7:00 AM
0.31
NA
NA
NA
NA
2025-03-06
7:00 AM
0.81
NA
NA
NA
NA
2025-02-28
7:00 AM
0.03
NA
NA
NA
NA
2025-02-17
7:00 AM
0.47
NA
NA
NA
NA
2025-02-16
7:00 AM
0.61
NA
NA
NA
NA
2025-02-13
7:00 AM
0.24
NA
NA
2.5
NA
2025-02-12
7:00 AM
0.44
4.8
NA
NA
NA
2025-02-09
7:00 AM
0.07
NA
NA
NA
NA
2025-02-07
7:00 AM
0.00
0.0
NA
NA
NA
2025-02-06
7:00 AM
0.43
NA
NA
NA
NA
2025-02-01
7:00 AM
0.60
NA
NA
NA
NA
2025-01-31
7:00 AM
0.01
NA
NA
2.0
NA
2025-01-28
7:00 AM
0.00
0.0
NA
4.2
NA
2025-01-27
7:00 AM
0.00
0.0
NA
4.2
NA
2025-01-25
7:00 AM
0.00
0.0
NA
4.5
NA
2025-01-24
7:00 AM
0.00
0.0
NA
4.5
NA
2025-01-23
7:00 AM
0.00
0.0
NA
4.5
NA
2025-01-22
7:00 AM
0.00
0.0
NA
4.5
NA
2025-01-21
7:00 AM
T
T
NA
4.5
NA
2025-01-20
7:00 AM
0.29
1.0
NA
5.0
NA
2025-01-19
7:00 AM
0.04
NA
NA
3.0
NA
2025-01-18
7:00 AM
0.00
0.0
NA
4.0
NA
2025-01-16
7:00 AM
0.00
0.0
NA
4.0
NA
2025-01-15
7:00 AM
0.00
0.0
NA
4.2
NA
2025-01-14
7:00 AM
0.00
0.0
NA
4.5
NA
2025-01-13
7:00 AM
0.00
0.0
NA
5.5
NA
2025-01-12
7:00 AM
0.00
0.0
NA
6.5
NA
2025-01-11
7:00 AM
0.14
2.0
NA
7.0
NA
2025-01-10
7:00 AM
0.00
0.0
NA
5.0
NA
2025-01-09
7:00 AM
0.00
0.0
NA
5.5
NA
2025-01-08
7:00 AM
0.00
0.0
NA
6.0
NA
2025-01-07
7:00 AM
0.20
1.5
NA
6.5
NA
2025-01-06
7:00 AM
0.50
5.0
NA
5.0
NA
2025-01-05
7:00 AM
0.00
0.0
NA
NA
NA
2025-01-04
7:00 AM
T
T
NA
T
NA
2025-01-03
7:00 AM
0.00
0.0
NA
NA
NA
2025-01-02
7:00 AM
0.00
0.0
NA
NA
NA
2025-01-01
7:00 AM
0.34
NA
NA
NA
NA