CoCoRaHS Data Explorer
Search Stations
About
Roadmap
Feedback
Open main menu
Viewing Station:
WI-MW-18 : West Allis 0.7 SSE
Oct 22, 2008 - May 11, 2026
6,304 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
131
Multi-day Precip
0
Significant Weather
2
Hail
0
Condition Monitoring
14
Map
Obs Date
Obs Time
Gauge Catch (in)
Snowfall (in)
Snowpack (in)
Flooding
Notes
Depth
SWE
Depth
SWE
2026-05-11
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-10
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-09
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-08
8:00 AM
0.01
0.0
0.00
0.0
NA
2026-05-07
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-06
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-05
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-04
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-03
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-05-02
8:00 AM
T
0.0
0.00
0.0
NA
2026-05-01
8:00 AM
0.01
0.0
0.00
0.0
NA
2026-04-30
8:00 AM
0.09
0.0
0.00
0.0
NA
2026-04-29
8:00 AM
0.08
0.0
0.00
0.0
NA
2026-04-28
8:00 AM
0.20
0.0
0.00
0.0
NA
2026-04-27
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-26
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-25
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-24
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-23
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-22
8:00 AM
0.02
0.0
0.00
0.0
NA
2026-04-21
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-20
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-19
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-18
8:00 AM
1.67
0.0
0.00
0.0
NA
2026-04-17
8:00 AM
0.06
0.0
0.00
0.0
NA
2026-04-16
8:00 AM
2.61
0.0
0.00
0.0
NA
Record for date, monthly total now 8.31". That eclipses all time record for April
2026-04-15
8:00 AM
0.68
0.0
0.00
0.0
NA
Yard flooding with standing water.
2026-04-14
7:00 AM
0.42
0.0
0.00
0.0
NA
2026-04-13
8:00 AM
0.68
0.0
0.00
0.0
NA
2026-04-12
8:00 AM
0.04
0.0
0.00
0.0
NA
2026-04-11
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-10
8:00 AM
0.89
0.0
0.00
0.0
NA
2026-04-09
8:00 AM
0.05
0.0
0.00
0.0
0.00
2026-04-08
8:00 AM
0.06
0.0
0.00
0.0
NA
2026-04-07
8:00 AM
T
T
T
0.0
NA
Rain and Ice Pellets
2026-04-06
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-04-05
7:00 AM
0.03
0.0
0.00
0.0
NA
2026-04-04
8:00 AM
0.67
0.0
0.00
0.0
NA
2026-04-03
8:00 AM
1.68
0.0
0.00
0.0
NA
2026-04-02
8:00 AM
0.44
0.0
0.00
0.0
NA
2026-04-01
8:00 AM
0.08
0.0
0.00
0.0
NA
2026-03-31
8:00 AM
0.02
0.0
0.00
0.0
NA
2026-03-30
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-29
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-28
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-27
8:00 AM
0.22
0.0
0.00
0.0
NA
2026-03-26
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-25
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-24
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-23
8:00 AM
0.00
0.0
0.00
0.0
0.00
2026-03-22
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-21
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-20
8:00 AM
0.00
0.0
0.00
T
NA
2026-03-19
8:00 AM
T
0.0
0.00
4.0
NA
2026-03-18
8:00 AM
0.01
0.1
0.01
6.0
NA
2026-03-17
8:00 AM
T
T
T
7.0
NA
2026-03-16
8:00 AM
1.95
7.1
1.19
7.0
0.79
Three events. Rain from 10A to 730P = 1.16" FZRA = 0.1" of glaze ice SN=0.79"
2026-03-15
8:00 AM
0.02
0.1
0.01
0.0
NA
2026-03-14
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-13
8:00 AM
0.07
0.0
0.00
0.0
NA
2026-03-12
8:00 AM
0.05
0.2
0.05
0.0
NA
2026-03-11
8:00 AM
0.42
0.0
0.00
0.0
NA
2026-03-10
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-09
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-08
8:00 AM
0.03
0.0
0.00
0.0
NA
2026-03-07
8:00 AM
0.68
0.0
0.00
0.0
NA
2026-03-06
8:00 AM
0.02
0.0
0.00
0.0
NA
2026-03-05
8:00 AM
0.07
0.0
0.00
0.0
NA
2026-03-04
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-03
7:00 AM
0.00
0.0
0.00
0.0
NA
2026-03-02
8:00 AM
T
T
T
0.0
0.00
2026-03-01
8:00 AM
0.12
2.0
0.12
2.0
NA
2026-02-28
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-02-27
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-02-26
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-02-25
8:00 AM
T
T
T
0.0
NA
2026-02-24
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-02-23
8:00 AM
T
T
T
0.0
NA
2026-02-22
8:00 AM
T
T
T
0.0
NA
2026-02-21
8:00 AM
T
T
T
0.0
NA
2026-02-20
7:00 AM
0.24
0.0
0.00
0.0
NA
2026-02-19
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-02-18
8:00 AM
0.27
0.0
0.00
0.0
NA
2026-02-17
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-02-16
7:00 AM
0.00
0.0
0.00
0.0
0.00
2026-02-15
8:00 AM
0.00
0.0
0.00
T
NA
2026-02-14
8:00 AM
0.00
0.0
0.00
T
NA
2026-02-13
8:00 AM
0.00
0.0
0.00
1.0
NA
2026-02-12
8:00 AM
0.00
0.0
0.00
2.0
NA
2026-02-11
8:00 AM
0.00
0.0
0.00
4.0
0.48
2026-02-10
8:00 AM
0.00
0.0
0.00
6.0
0.68
2026-02-09
8:00 AM
0.00
0.0
0.00
6.0
NA
2026-02-08
8:00 AM
0.06
1.8
0.06
7.0
NA
2026-02-07
8:00 AM
0.00
0.0
0.00
4.5
NA
2026-02-06
8:00 AM
0.08
0.8
0.08
5.0
NA
2026-02-05
8:00 AM
T
T
T
4.0
NA
2026-02-04
8:00 AM
T
T
T
4.0
0.38
2026-02-03
8:00 AM
0.01
0.1
0.01
4.0
NA
2026-02-02
8:00 AM
0.01
0.2
0.01
4.5
NA
2026-02-01
8:00 AM
0.00
0.0
0.00
4.5
NA
2026-01-31
8:00 AM
0.05
2.2
0.05
5.0
NA
2026-01-30
8:00 AM
0.00
0.0
0.00
3.0
NA
2026-01-29
8:00 AM
0.00
0.0
0.00
3.5
NA
2026-01-28
8:00 AM
0.00
0.0
0.00
3.5
0.37
2026-01-27
8:00 AM
T
T
T
4.0
NA
2026-01-26
8:00 AM
0.01
0.4
0.01
4.0
NA
2026-01-25
8:00 AM
0.03
1.0
0.03
4.5
NA
2026-01-24
8:00 AM
0.00
0.0
0.00
3.5
NA
2026-01-23
8:00 AM
T
T
T
4.0
NA
2026-01-22
8:00 AM
T
T
T
4.0
NA
2026-01-21
8:00 AM
0.06
1.2
0.06
4.5
0.23
2026-01-20
8:00 AM
0.00
0.0
0.00
4.0
NA
2026-01-19
8:00 AM
0.02
0.4
0.02
4.0
0.17
2026-01-18
8:00 AM
0.06
1.6
0.06
5.0
NA
2026-01-17
8:00 AM
0.15
2.9
0.15
5.0
NA
2026-01-16
8:00 AM
0.10
1.1
0.10
1.0
NA
2026-01-15
7:00 AM
0.01
0.1
0.01
1.5
NA
2026-01-14
8:00 AM
0.11
1.4
0.11
1.5
NA
2026-01-13
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-01-12
8:00 AM
0.00
0.0
0.00
T
T
2026-01-11
8:00 AM
0.07
1.2
0.07
1.0
NA
2026-01-10
8:00 AM
0.11
0.3
0.03
0.5
NA
2026-01-09
8:00 AM
0.42
0.0
0.00
0.0
NA
2026-01-08
8:00 AM
0.00
0.0
0.00
0.0
NA
2026-01-07
8:00 AM
0.05
0.0
0.00
0.0
NA
2026-01-06
8:00 AM
0.50
0.0
0.00
T
NA
2026-01-05
8:00 AM
0.00
0.0
0.00
1.0
0.10
2026-01-04
8:00 AM
0.00
0.0
0.00
2.0
NA
2026-01-03
8:00 AM
0.00
0.0
0.00
2.0
NA
2026-01-02
7:00 AM
0.04
0.4
0.04
2.0
NA
2026-01-01
8:00 AM
0.04
0.3
0.04
2.0
NA
Some sleet mixed in with the snow.