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Viewing Station:
MD-AA-4 : Severn 2.0 W
Sep 1, 2005 - Aug 11, 2026
7,634 Total Observations
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Station Overview
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Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
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Daily Precip
223
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
2026-08-11
6:00 AM
0.64
NA
NA
NA
NA
2026-08-10
7:00 AM
0.00
0.0
NA
NA
NA
2026-08-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-08-08
7:00 AM
1.09
NA
NA
NA
NA
2026-08-07
7:00 AM
0.04
NA
NA
NA
NA
2026-08-06
7:00 AM
0.40
NA
NA
NA
NA
2026-08-05
7:00 AM
0.34
0.0
NA
NA
NA
2026-08-04
7:00 AM
0.00
0.0
NA
NA
NA
2026-08-03
7:00 AM
1.71
NA
NA
NA
NA
2026-08-02
7:00 AM
0.00
0.0
NA
NA
NA
2026-08-01
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-31
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-30
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-29
7:00 AM
0.56
NA
NA
NA
NA
2026-07-28
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-27
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-26
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-25
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-24
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-23
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-22
7:00 AM
0.51
NA
NA
NA
NA
2026-07-21
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-20
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-19
7:00 AM
0.42
NA
NA
NA
NA
2026-07-18
7:00 AM
0.46
NA
NA
NA
NA
2026-07-17
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-16
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-15
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-14
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-13
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-12
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-11
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-10
7:00 AM
0.46
NA
NA
NA
NA
2026-07-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-08
7:00 AM
0.53
NA
NA
NA
NA
2026-07-07
7:00 AM
0.09
NA
NA
NA
NA
2026-07-06
6:00 AM
0.93
NA
NA
NA
NA
2026-07-05
7:00 AM
0.26
NA
NA
NA
NA
2026-07-04
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-03
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-02
7:00 AM
0.00
0.0
NA
NA
NA
2026-07-01
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-30
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-29
7:00 AM
0.13
NA
NA
NA
NA
2026-06-28
7:00 AM
0.14
NA
NA
NA
NA
2026-06-27
7:00 AM
0.01
NA
NA
NA
NA
2026-06-26
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-25
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-24
7:00 AM
1.06
NA
NA
NA
NA
2026-06-23
7:00 AM
0.19
NA
NA
NA
NA
2026-06-22
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-21
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-20
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-19
7:00 AM
0.02
NA
NA
NA
NA
2026-06-18
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-17
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-16
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-15
7:00 AM
0.34
NA
NA
NA
NA
2026-06-14
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-13
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-12
6:00 AM
0.09
NA
NA
NA
NA
2026-06-11
6:30 AM
0.30
NA
NA
NA
NA
2026-06-10
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-08
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-07
7:00 AM
0.05
NA
NA
NA
NA
2026-06-06
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-05
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-04
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-03
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-02
7:00 AM
0.00
0.0
NA
NA
NA
2026-06-01
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-31
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-30
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-29
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-28
7:00 AM
0.50
NA
NA
NA
NA
2026-05-27
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-26
7:00 AM
0.03
NA
NA
NA
NA
2026-05-25
6:30 AM
0.43
NA
NA
NA
NA
2026-05-24
6:30 AM
1.17
NA
NA
NA
NA
2026-05-23
7:00 AM
0.94
NA
NA
NA
NA
2026-05-22
7:00 AM
0.21
NA
NA
NA
NA
2026-05-21
7:00 AM
0.59
NA
NA
NA
NA
2026-05-20
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-19
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-18
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-17
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-16
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-15
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-14
7:00 AM
0.61
NA
NA
NA
NA
2026-05-13
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-12
7:00 AM
0.05
NA
NA
NA
NA
2026-05-11
7:00 AM
0.11
NA
NA
NA
NA
2026-05-10
7:00 AM
0.06
NA
NA
NA
NA
2026-05-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-08
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-07
7:00 AM
0.30
NA
NA
NA
NA
2026-05-06
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-05
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-04
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-03
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-02
7:00 AM
0.00
0.0
NA
NA
NA
2026-05-01
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-30
7:00 AM
0.37
NA
NA
NA
NA
2026-04-29
7:00 AM
0.02
NA
NA
NA
NA
2026-04-28
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-27
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-26
7:00 AM
0.24
NA
NA
NA
NA
2026-04-25
7:00 AM
0.35
NA
NA
NA
NA
2026-04-24
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-23
7:00 AM
0.05
NA
NA
NA
NA
2026-04-22
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-21
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-20
7:00 AM
0.11
NA
NA
NA
NA
2026-04-19
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-18
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-17
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-16
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-15
6:00 AM
0.09
NA
NA
NA
NA
2026-04-14
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-13
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-12
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-11
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-10
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-08
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-07
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-06
7:00 AM
0.62
NA
NA
NA
NA
2026-04-05
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-04
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-03
7:00 AM
0.00
0.0
NA
NA
NA
2026-04-02
6:00 AM
1.04
NA
NA
NA
NA
2026-04-01
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-31
6:00 AM
0.04
NA
NA
NA
NA
2026-03-30
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-29
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-28
7:00 AM
0.16
NA
NA
NA
NA
2026-03-27
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-26
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-25
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-24
6:00 AM
0.09
NA
NA
NA
NA
2026-03-23
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-22
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-21
7:00 AM
0.07
NA
NA
NA
NA
2026-03-20
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-19
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-18
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-17
7:00 AM
0.47
NA
NA
NA
NA
2026-03-16
7:00 AM
0.09
NA
NA
NA
NA
2026-03-15
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-14
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-13
4:00 AM
0.51
1.0
NA
NA
NA
2026-03-12
7:00 AM
0.10
NA
NA
NA
NA
2026-03-11
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-10
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-08
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-07
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-06
6:00 AM
0.16
NA
NA
NA
NA
2026-03-05
7:00 AM
0.05
NA
NA
NA
NA
2026-03-04
7:00 AM
0.25
NA
NA
NA
NA
2026-03-03
7:00 AM
0.14
0.5
NA
NA
NA
2026-03-02
7:00 AM
0.00
0.0
NA
NA
NA
2026-03-01
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-28
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-27
7:00 AM
0.01
NA
NA
NA
NA
2026-02-26
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-25
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-24
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-23
7:00 AM
0.75
1.5
NA
NA
NA
2026-02-22
7:00 AM
0.05
NA
NA
NA
NA
2026-02-21
7:00 AM
0.31
NA
NA
NA
NA
2026-02-20
7:00 AM
0.46
NA
NA
NA
NA
2026-02-19
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-18
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-17
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-16
7:00 AM
0.47
NA
NA
NA
NA
2026-02-15
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-14
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-13
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-12
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-11
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-10
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-08
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-07
7:00 AM
0.04
0.2
NA
NA
NA
2026-02-06
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-05
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-04
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-03
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-02
7:00 AM
0.00
0.0
NA
NA
NA
2026-02-01
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-31
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-30
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-29
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-28
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-27
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-26
7:00 AM
1.61
4.5
NA
NA
NA
2026-01-25
7:00 AM
0.50
4.0
NA
NA
NA
2026-01-24
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-23
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-22
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-21
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-20
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-19
7:00 AM
0.03
0.3
NA
NA
NA
2026-01-18
7:00 AM
0.15
T
NA
NA
NA
2026-01-17
7:00 AM
T
T
NA
NA
NA
2026-01-16
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-15
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-14
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-13
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-12
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-11
7:00 AM
0.96
NA
NA
NA
NA
2026-01-10
7:00 AM
0.05
NA
NA
NA
NA
2026-01-09
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-08
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-07
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-06
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-05
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-04
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-03
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-02
7:00 AM
0.00
0.0
NA
NA
NA
2026-01-01
7:00 AM
0.00
0.0
NA
NA
NA