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Viewing Station:
CO-BO-146 : Lyons 0.3 NNE
May 25, 2001 - Jun 5, 2025
8,879 Total Observations
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Station Overview
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Precip Summary
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Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
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Daily Precip
156
Multi-day Precip
0
Significant Weather
0
Hail
1
Condition Monitoring
0
Map
Obs Date
Obs Time
Gauge Catch (in)
Snowfall (in)
Snowpack (in)
Flooding
Notes
Depth
SWE
Depth
SWE
2025-06-05
7:00 AM
T
NA
NA
NA
NA
2025-06-04
7:00 AM
0.10
NA
NA
NA
NA
2025-06-03
7:00 AM
0.45
NA
NA
NA
NA
2025-06-02
7:00 AM
T
NA
NA
NA
NA
2025-06-01
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-31
7:00 AM
0.30
NA
NA
NA
NA
2025-05-30
7:00 AM
0.05
NA
NA
NA
NA
2025-05-29
7:00 AM
0.36
NA
NA
NA
NA
2025-05-28
7:00 AM
0.17
NA
NA
NA
NA
2025-05-27
7:00 AM
0.08
NA
NA
NA
NA
2025-05-26
7:00 AM
0.50
NA
NA
NA
NA
2025-05-25
7:00 AM
0.07
NA
NA
NA
NA
2025-05-24
7:00 AM
T
0.0
NA
NA
NA
2025-05-23
7:00 AM
T
NA
NA
NA
NA
2025-05-22
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-21
7:00 AM
T
NA
NA
NA
NA
2025-05-20
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-19
7:00 AM
0.08
NA
NA
NA
NA
2025-05-18
7:00 AM
0.04
NA
NA
NA
NA
2025-05-17
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-16
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-15
7:00 AM
0.30
NA
NA
NA
NA
2025-05-14
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-13
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-12
7:00 AM
T
NA
NA
NA
NA
2025-05-11
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-10
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-09
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-08
7:00 AM
0.14
NA
NA
NA
NA
Some pea-sized white hail around noon.
2025-05-07
7:00 AM
1.01
NA
NA
NA
NA
2025-05-06
7:00 AM
0.02
NA
NA
NA
NA
2025-05-05
7:00 AM
0.01
NA
NA
NA
NA
2025-05-04
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-03
7:00 AM
0.00
0.0
NA
NA
NA
2025-05-02
7:00 AM
0.22
NA
NA
NA
NA
2025-05-01
7:00 AM
0.36
NA
NA
NA
NA
2025-04-30
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-29
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-28
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-27
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-26
7:00 AM
0.10
NA
NA
0.0
NA
2025-04-25
7:00 AM
0.04
NA
NA
0.0
NA
2025-04-24
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-23
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-22
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-21
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-20
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-19
7:00 AM
0.24
2.3
NA
1.0
NA
2025-04-18
7:00 AM
0.34
2.8
NA
2.5
NA
2025-04-17
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-16
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-15
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-14
7:00 AM
0.26
0.1
NA
T
NA
2025-04-13
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-12
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-11
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-10
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-09
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-08
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-07
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-06
7:00 AM
T
T
NA
0.0
NA
2025-04-05
7:00 AM
0.07
0.7
NA
0.5
NA
2025-04-04
7:00 AM
0.08
T
NA
T
NA
2025-04-03
7:00 AM
0.00
0.0
NA
0.0
NA
2025-04-02
7:00 AM
0.02
0.0
NA
0.0
NA
Lots of snow pellets/graupel in showers in the late afternoon and early evening.
2025-04-01
7:00 AM
T
NA
NA
0.0
NA
2025-03-31
7:00 AM
0.03
NA
NA
0.0
NA
2025-03-30
7:00 AM
1.08
T
NA
0.0
NA
2025-03-29
7:00 AM
0.35
NA
NA
0.0
NA
2025-03-28
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-27
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-26
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-25
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-24
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-23
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-22
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-21
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-20
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-19
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-18
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-17
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-16
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-15
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-14
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-13
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-12
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-11
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-10
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-09
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-08
7:00 AM
T
T
NA
0.0
NA
2025-03-07
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-06
7:00 AM
0.16
T
NA
T
NA
2025-03-05
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-04
7:00 AM
0.02
0.0
NA
0.0
NA
2025-03-03
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-02
7:00 AM
0.00
0.0
NA
0.0
NA
2025-03-01
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-28
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-27
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-26
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-25
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-24
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-23
7:00 AM
0.00
0.0
NA
T
NA
2025-02-22
7:00 AM
0.00
0.0
NA
1.0
NA
2025-02-21
7:00 AM
0.11
2.1
NA
2.5
NA
2025-02-20
7:00 AM
0.00
0.0
NA
0.5
NA
2025-02-19
7:00 AM
T
T
NA
1.0
NA
2025-02-18
7:00 AM
T
T
NA
1.0
NA
2025-02-17
7:00 AM
T
T
NA
1.0
NA
2025-02-16
7:00 AM
0.16
2.8
NA
2.5
NA
2025-02-15
7:00 AM
T
0.0
NA
T
NA
2025-02-14
7:00 AM
0.00
0.0
NA
1.0
NA
2025-02-13
7:00 AM
0.02
0.2
NA
2.0
NA
2025-02-12
7:00 AM
0.16
2.1
NA
2.0
NA
2025-02-11
7:00 AM
0.03
1.7
NA
1.5
NA
2025-02-10
7:00 AM
T
T
NA
0.0
NA
2025-02-09
7:00 AM
0.02
0.1
NA
T
NA
2025-02-08
7:00 AM
0.01
T
NA
T
NA
2025-02-07
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-06
7:00 AM
T
0.0
NA
0.0
NA
2025-02-05
7:00 AM
0.00
0.0
NA
0.0
NA
2025-02-04
7:00 AM
0.00
0.0
NA
T
NA
2025-02-03
7:00 AM
0.00
0.0
NA
T
NA
Very high winds throughout the afternoon and evening. Lessening overnight.
2025-02-02
7:00 AM
0.00
0.0
NA
1.0
NA
2025-02-01
7:00 AM
0.00
0.0
NA
3.0
NA
2025-01-31
7:00 AM
0.00
0.0
NA
3.0
NA
2025-01-30
7:00 AM
0.00
0.0
NA
3.0
NA
2025-01-29
7:00 AM
0.00
0.0
NA
4.0
NA
2025-01-28
7:00 AM
0.00
0.0
NA
5.0
NA
2025-01-27
7:00 AM
0.00
0.0
NA
7.0
NA
2025-01-26
7:00 AM
0.23
4.7
NA
8.0
NA
Snow throughout the day.
2025-01-25
7:00 AM
0.14
2.1
NA
4.0
NA
2025-01-24
7:00 AM
0.00
0.0
NA
4.0
NA
2025-01-23
7:00 AM
0.00
0.0
NA
4.0
NA
2025-01-22
7:00 AM
0.00
0.0
NA
5.0
NA
2025-01-21
7:00 AM
T
T
NA
6.0
NA
2025-01-20
7:00 AM
0.08
0.8
NA
6.0
NA
2025-01-19
7:00 AM
0.05
1.5
NA
6.0
NA
2025-01-18
7:00 AM
0.38
5.8
NA
5.5
NA
2025-01-17
7:00 AM
0.00
0.0
NA
0.0
NA
2025-01-16
7:00 AM
0.00
0.0
NA
0.0
NA
2025-01-15
7:00 AM
0.00
0.0
NA
0.0
NA
2025-01-14
7:00 AM
0.00
0.0
NA
T
NA
2025-01-13
7:00 AM
0.00
0.0
NA
T
NA
2025-01-12
7:00 AM
0.00
0.0
NA
T
NA
2025-01-11
7:00 AM
0.00
0.0
NA
0.5
NA
2025-01-10
7:00 AM
0.00
0.0
NA
1.0
NA
2025-01-09
7:00 AM
0.00
0.0
NA
1.5
NA
2025-01-08
7:00 AM
0.05
0.6
NA
2.5
NA
2025-01-07
7:00 AM
0.12
2.1
NA
2.0
NA
2025-01-06
7:00 AM
T
T
NA
0.0
NA
2025-01-05
7:00 AM
T
T
NA
T
NA
2025-01-04
7:00 AM
0.00
0.0
NA
0.0
NA
2025-01-03
7:00 AM
0.00
0.0
NA
0.0
NA
2025-01-02
7:00 AM
0.00
0.0
NA
0.0
NA
2025-01-01
7:00 AM
0.00
0.0
NA
0.0
NA