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Viewing Station:
CA-MC-4 : Alturas 9.5 E
Oct 1, 2016 - Jul 1, 2025
3,197 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
182
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
2025-07-01
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-30
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-29
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-28
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-27
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-26
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-25
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-24
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-23
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-22
7:00 AM
0.04
T
T
0.0
0.00
2025-06-21
7:00 AM
0.05
T
T
0.0
0.00
2025-06-20
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-19
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-18
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-17
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-16
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-15
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-14
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-13
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-12
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-11
7:00 AM
0.06
0.0
0.00
0.0
0.00
2025-06-10
7:00 AM
T
0.0
0.00
0.0
0.00
T-Storms
2025-06-09
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-08
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-07
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-06
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-05
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-04
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-03
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-02
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-06-01
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-31
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-30
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-29
7:00 AM
0.07
0.0
0.00
0.0
0.00
T-Storm
2025-05-28
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-27
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-26
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-25
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-24
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-23
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-22
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-21
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-20
7:00 AM
T
0.0
0.00
0.0
0.00
2025-05-19
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-18
7:00 AM
0.41
0.0
0.00
0.0
0.00
2025-05-17
7:00 AM
0.56
0.0
0.00
0.0
0.00
Early morning T-Storms with heavy rain. Lightning started at 04:11 and ended at 07:00 with 315 strikes within 25 miles.
2025-05-16
7:00 AM
0.13
0.0
0.00
0.0
0.00
2025-05-15
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-14
7:00 AM
0.07
T
T
0.0
0.00
2025-05-13
7:00 AM
0.43
1.6
0.24
0.0
0.00
2025-05-12
7:00 AM
T
T
T
0.0
0.00
2025-05-11
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-10
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-09
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-08
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-07
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-06
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-05
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-04
7:00 AM
0.29
0.0
0.00
0.0
0.00
2025-05-03
7:00 AM
T
0.0
0.00
0.0
0.00
T-Storm
2025-05-02
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-05-01
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-30
7:00 AM
0.02
0.0
0.00
0.0
0.00
2025-04-29
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-28
7:00 AM
0.20
0.0
0.00
0.0
0.00
2025-04-27
7:00 AM
1.02
0.0
0.00
0.0
0.00
2025-04-26
7:00 AM
0.46
0.0
0.00
0.0
0.00
2025-04-25
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-24
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-23
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-22
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-21
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-20
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-19
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-18
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-17
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-16
7:00 AM
T
0.0
0.00
0.0
0.00
2025-04-15
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-14
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-13
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-12
7:00 AM
0.16
0.0
0.00
0.0
0.00
2025-04-11
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-10
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-09
7:00 AM
0.01
0.0
0.00
0.0
0.00
2025-04-08
7:00 AM
0.01
0.0
0.00
0.0
0.00
2025-04-07
7:00 AM
0.01
0.0
0.00
0.0
0.00
2025-04-06
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-04-05
7:00 AM
0.00
0.0
0.00
T
T
2025-04-04
7:00 AM
T
T
T
T
T
2025-04-03
7:00 AM
0.03
0.2
0.03
1.7
0.81
2025-04-02
7:00 AM
0.38
3.0
0.38
6.0
0.88
2025-04-01
7:00 AM
0.36
3.7
0.36
3.3
0.50
2025-03-31
7:00 AM
0.24
2.4
0.23
2.5
0.23
2025-03-30
7:00 AM
0.02
0.1
0.02
T
T
2025-03-29
7:00 AM
0.10
0.3
0.03
T
T
Snow melted as it landed.
2025-03-28
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-27
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-26
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-25
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-24
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-23
7:00 AM
T
0.0
0.00
0.0
0.00
2025-03-22
7:00 AM
0.11
T
T
0.0
0.00
Snow melted as it landed.
2025-03-21
7:00 AM
0.04
0.3
0.04
0.3
0.04
2025-03-20
7:00 AM
0.03
0.4
0.03
0.5
0.04
2025-03-19
7:00 AM
0.00
0.0
0.00
T
T
2025-03-18
7:00 AM
0.15
1.2
0.15
2.8
0.48
2025-03-17
7:00 AM
0.42
3.5
0.35
3.5
0.35
Low catch due to wind.
2025-03-16
7:00 AM
0.13
1.3
0.13
T
T
2025-03-15
7:00 AM
0.02
0.2
0.02
0.2
0.02
2025-03-14
7:00 AM
0.10
0.7
0.10
0.5
0.06
2025-03-13
7:00 AM
0.04
0.3
0.04
0.3
0.04
2025-03-12
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-11
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-10
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-09
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-03-08
7:00 AM
0.00
0.0
0.00
T
T
2025-03-07
7:00 AM
0.01
0.1
0.01
T
T
2025-03-06
7:00 AM
0.19
1.9
0.19
1.9
0.19
2025-03-05
7:00 AM
0.05
T
T
0.0
0.00
Snow melted as it landed.
2025-03-04
7:00 AM
T
T
T
T
T
2025-03-03
7:00 AM
0.30
1.2
0.30
0.8
0.21
2025-03-02
7:00 AM
T
0.0
0.00
0.0
0.00
2025-03-01
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-02-28
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-02-27
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-02-26
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-02-25
7:00 AM
T
0.0
0.00
0.0
0.00
2025-02-24
7:00 AM
0.03
0.0
0.00
T
T
2025-02-23
7:00 AM
0.07
0.0
0.00
3.0
1.03
2025-02-22
7:00 AM
0.00
0.0
0.00
5.0
1.74
2025-02-21
7:00 AM
0.00
0.0
0.00
5.4
1.63
2025-02-20
7:00 AM
0.30
1.5
0.30
6.0
1.72
2025-02-19
7:00 AM
0.02
0.1
0.02
4.5
1.45
2025-02-18
7:00 AM
0.09
0.2
0.09
5.5
1.75
2025-02-17
7:00 AM
0.09
0.4
0.09
5.9
1.53
2025-02-16
7:00 AM
0.13
1.1
0.13
6.1
1.57
2025-02-15
7:00 AM
0.10
0.8
0.10
5.9
1.48
2025-02-14
7:00 AM
0.34
1.6
0.34
5.8
1.42
Low catch due to wind.
2025-02-13
7:00 AM
0.02
0.2
0.02
7.0
1.13
2025-02-12
7:00 AM
0.00
0.0
0.00
7.0
1.25
2025-02-11
7:00 AM
0.00
0.0
0.00
7.0
1.16
2025-02-10
7:00 AM
0.00
0.0
0.00
7.0
1.20
2025-02-09
7:00 AM
0.00
0.0
0.00
6.8
1.13
2025-02-08
7:00 AM
0.11
2.0
0.11
8.2
1.24
2025-02-07
7:00 AM
0.62
4.7
0.62
6.7
1.13
2025-02-06
7:00 AM
T
T
T
2.8
0.48
2025-02-05
7:00 AM
0.89
2.9
0.46
2.8
0.49
2025-02-04
7:00 AM
0.17
T
T
T
T
2025-02-03
7:00 AM
1.94
4.7
0.56
3.5
0.56
Minor Flooding.
2025-02-02
7:00 AM
1.69
1.1
0.45
T
T
2025-02-01
7:00 AM
0.09
T
T
0.0
0.00
2025-01-31
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-30
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-29
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-28
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-27
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-26
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-25
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-24
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-23
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-22
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-21
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-20
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-19
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-18
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-17
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-16
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-15
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-14
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-13
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-12
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-11
7:00 AM
0.02
T
T
0.0
0.00
2025-01-10
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-09
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-08
7:00 AM
0.00
0.0
0.00
0.0
0.00
2025-01-07
7:00 AM
0.09
T
T
0.0
0.00
2025-01-06
7:00 AM
0.29
0.0
0.00
T
T
2025-01-05
7:00 AM
0.23
1.8
0.23
2.4
0.33
2025-01-04
7:00 AM
0.25
1.2
0.13
1.2
0.13
2025-01-03
7:00 AM
T
0.0
0.00
0.0
0.00
2025-01-02
7:00 AM
0.03
0.1
0.02
1.6
0.53
2025-01-01
7:00 AM
0.11
1.3
0.11
3.6
0.64