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Viewing Station:
MD-MG-144 : Gaithersburg 2.8 NNE
May 1, 2022 - Jun 7, 2025
1,074 Total Observations
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Station Overview
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Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
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Daily Precip
146
Multi-day Precip
2
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
2025-06-07
8:00 AM
0.04
NA
NA
NA
NA
2025-06-06
8:00 AM
0.00
0.0
NA
NA
NA
2025-06-04
8:00 AM
0.00
0.0
NA
NA
NA
2025-06-03
8:00 AM
0.00
0.0
NA
NA
NA
2025-06-02
8:00 AM
0.00
0.0
NA
NA
NA
2025-06-01
8:00 AM
0.02
NA
NA
NA
NA
2025-05-31
8:00 AM
0.91
NA
NA
NA
NA
2025-05-30
8:00 AM
0.04
NA
NA
NA
NA
2025-05-29
8:00 AM
0.33
NA
NA
NA
NA
2025-05-28
8:00 AM
0.62
NA
NA
NA
NA
2025-05-27
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-26
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-25
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-23
8:00 AM
0.05
NA
NA
NA
NA
2025-05-22
8:00 AM
0.65
NA
NA
NA
NA
2025-05-21
8:00 AM
0.09
NA
NA
NA
NA
2025-05-20
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-19
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-17
8:00 AM
0.86
NA
NA
NA
NA
This heavy rain came down in approximately 45 minutes. Caused minor temporary flooding.
2025-05-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-15
8:00 AM
0.34
NA
NA
NA
NA
2025-05-14
8:00 AM
1.17
NA
NA
NA
NA
2025-05-13
8:00 AM
0.51
NA
NA
NA
NA
Steady rain.
2025-05-12
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-11
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-10
8:00 AM
0.10
NA
NA
NA
NA
2025-05-09
8:00 AM
0.24
NA
NA
NA
NA
Raining steadily.
2025-05-08
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-07
8:00 AM
0.11
NA
NA
NA
NA
2025-05-06
8:00 AM
1.10
NA
NA
NA
NA
Thunderstorm last night with heavy rain.
2025-05-05
8:00 AM
0.06
NA
NA
NA
NA
2025-05-04
8:00 AM
0.59
NA
NA
NA
NA
2025-05-03
8:00 AM
0.02
NA
NA
NA
NA
2025-05-02
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-01
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-30
8:00 AM
0.04
NA
NA
NA
NA
2025-04-29
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-28
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-27
8:00 AM
0.08
NA
NA
NA
NA
2025-04-26
8:00 AM
0.28
NA
NA
NA
NA
2025-04-24
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-23
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-22
8:00 AM
0.03
NA
NA
NA
NA
2025-04-21
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-20
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-19
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-18
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-17
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-15
8:00 AM
0.06
NA
NA
NA
NA
2025-04-14
8:00 AM
0.01
NA
NA
NA
NA
2025-04-13
8:00 AM
0.03
NA
NA
NA
NA
2025-04-12
8:00 AM
0.27
NA
NA
NA
NA
2025-04-11
8:00 AM
0.03
NA
NA
NA
NA
2025-04-10
8:00 AM
0.02
NA
NA
NA
NA
2025-04-09
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-08
8:00 AM
0.10
NA
NA
NA
NA
2025-04-07
8:00 AM
0.05
NA
NA
NA
NA
2025-04-06
8:00 AM
0.03
NA
NA
NA
NA
2025-04-05
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-04
8:00 AM
0.07
NA
NA
NA
NA
2025-04-03
8:00 AM
0.02
NA
NA
NA
NA
2025-04-02
8:00 AM
T
NA
NA
NA
NA
2025-04-01
8:00 AM
0.61
NA
NA
NA
NA
2025-03-31
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-30
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-29
8:00 AM
0.02
NA
NA
NA
NA
2025-03-28
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-26
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-25
8:00 AM
T
NA
NA
NA
NA
2025-03-24
8:00 AM
0.01
NA
NA
NA
NA
2025-03-23
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-22
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-21
8:00 AM
0.22
NA
NA
NA
NA
2025-03-19
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-18
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-17
8:00 AM
0.29
NA
NA
NA
NA
2025-03-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-15
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-14
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-13
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-12
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-11
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-10
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-09
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-08
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-07
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-06
8:00 AM
0.59
NA
NA
NA
NA
2025-03-05
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-04
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-03
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-02
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-01
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-28
8:00 AM
0.02
NA
NA
NA
NA
2025-02-27
8:00 AM
T
NA
NA
NA
NA
2025-02-26
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-25
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-24
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-23
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-22
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-21
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-20
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-19
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-18
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-17
8:00 AM
0.31
NA
NA
NA
NA
2025-02-16
8:00 AM
0.52
NA
NA
NA
NA
2025-02-15
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-14
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-13
8:00 AM
0.24
NA
NA
NA
NA
2025-02-12
8:00 AM
0.29
NA
NA
NA
NA
2025-02-11
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-10
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-09
8:00 AM
0.04
NA
NA
NA
NA
2025-02-08
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-05
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-04
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-03
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-02
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-01
8:00 AM
0.46
NA
NA
NA
NA
2025-01-31
8:00 AM
0.01
NA
NA
NA
NA
2025-01-30
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-29
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-28
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-27
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-26
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-25
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-24
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-22
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-20
8:00 AM
0.20
NA
NA
NA
NA
2025-01-19
8:00 AM
0.03
NA
NA
NA
NA
2025-01-18
8:00 AM
0.01
0.0
NA
NA
NA
2025-01-17
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-15
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-14
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-13
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-12
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-11
8:00 AM
0.11
NA
NA
0.0
0.00
Light snow
2025-01-10
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-09
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-08
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-05
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-04
8:00 AM
0.05
T
NA
NA
NA
Small amount of snow and ice.
2025-01-03
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-02
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-01
8:00 AM
0.48
NA
NA
NA
NA