Every instrument close enough to be worth naming, how far away it is, how high it stands, and what kind of measurement it makes.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Coos Bay 8 SW Report
Rank 982 of 1,635 in Oregon, Oct 16. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
Ranking Statistics
247 score89.5of 100
Oregon median
92.2the median score of 1,635 stations
Scoring higher
981stations in Oregon
Sharing its score
6ranks 982 to 987
Points deducted
10.57.3 arrival, 2.2 accuracy, 1.1 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Oregon median 89.1, 100.0, 89.5
WSLO3rank 986; behind on reports received 100% against 92.8%
Sharing its rank
3other stations, equal on every measure
Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.
Reports receivedweight 35100.035.0 of 35 pointsOregon median 98.284 of 84 scheduled reports received in 7 days
Arrivalweight 1027.02.7 of 10 pointsOregon median 84.9half its reports arrived within 1.5 h
Continuityweight 10100.010.0 of 10 pointsOregon median 100.0longest silence 3.1 h, on a schedule of one report every 2 h
Accuracyweight 20-17.8 of 20 points, at the medianOregon median 89.1-
Instrument checksweight 15-15.0 of 15 points, at the medianOregon median 100.0-
Forecast checkweight 10-9.0 of 10 points, at the medianOregon median 89.5-
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 12 min, none at 2 h
Continuity
Full marks for a longest silence of 3 reports or less (6 h), none for 72 (144 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 84 of 84 scheduled reports received, 100%.
Its schedule is one report every 5 min, 288 in 24 hours. Two reports in the same 5 min count as one received.
The ranking these charts were drawn from, as tables
Share of scheduled reports received
Stations
100%
388
90 to 99%
619
80 to 89%
81
70 to 79%
178
60 to 69%
85
50 to 59%
181
40 to 49%
64
30 to 39%
6
20 to 29%
26
10 to 19%
6
0 to 9%
1
Day
Rank
Stations ranked
Share received
Oct 16, 2026
982
1,635
100.0%
Oct 15, 2026
931
1,632
100.0%
Oct 14, 2026
924
1,628
100.0%
Oct 13, 2026
925
1,642
100.0%
Oct 12, 2026
905
1,642
100.0%
Oct 11, 2026
906
1,649
100.0%
Oct 10, 2026
844
1,646
100.0%
Oct 9, 2026
844
1,646
100.0%
Oct 8, 2026
850
1,571
100.0%
Oct 7, 2026
856
1,543
100.0%
Oct 6, 2026
848
1,523
100.0%
Oct 5, 2026
827
1,493
100.0%
Oct 4, 2026
842
1,303
100.0%
Oct 3, 2026
913
1,274
100.0%
Oct 2, 2026
913
1,274
100.0%
Oct 1, 2026
400
986
100.0%
Sep 30, 2026
522
980
100.0%
Sep 29, 2026
529
975
100.0%
The readings these charts were drawn from, as a table
Hour
Temperature F
Dew point F
Relative humidity %
Wind mph
Reports
Fri 16, 8 AM
40.8
-53.1
1
0
1
Fri 16, 7 AM
40.1
-53.5
1
1
12
Fri 16, 6 AM
40.5
-53.3
1
0
12
Fri 16, 5 AM
41.0
-53.0
1
0
12
Fri 16, 4 AM
41.7
-52.6
1
0
12
Fri 16, 3 AM
42.5
-52.1
1
0
12
Fri 16, 2 AM
43.7
-51.4
1
0
12
Fri 16, 1 AM
44.3
-
-
0
12
Fri 16, 12 AM
45.6
-
-
0
12
Thu 15, 11 PM
46.7
-
-
0
12
Thu 15, 10 PM
47.9
-
-
0
12
Thu 15, 9 PM
49.4
-
-
0
12
Thu 15, 8 PM
51.9
-
-
0
12
Thu 15, 7 PM
54.4
-
-
0
12
Thu 15, 6 PM
57.5
-
-
0
12
Thu 15, 5 PM
65.0
-
-
1
12
Thu 15, 4 PM
75.1
-
-
3
12
Thu 15, 3 PM
80.8
-
-
3
12
Thu 15, 2 PM
83.7
-
-
3
12
Thu 15, 1 PM
80.7
-
-
1
12
Thu 15, 12 PM
74.7
-
-
0
12
Thu 15, 11 AM
66.5
-
-
1
12
Thu 15, 10 AM
57.3
-
-
2
12
Left out: the temperature, which read 52.88 F in 33 reports in a row from Oct 8, 2026, the mark of a sensor that has stuck.
The readings these charts were drawn from, as a table
Hour
Temperature F
Dew point F
Relative humidity %
Wind mph
Reports
Fri 16, 8 AM
40.8
-53.1
1
0
1
Fri 16, 7 AM
40.1
-53.5
1
1
12
Fri 16, 6 AM
40.5
-53.3
1
0
12
Fri 16, 5 AM
41.0
-53.0
1
0
12
Fri 16, 4 AM
41.7
-52.6
1
0
12
Fri 16, 3 AM
42.5
-52.1
1
0
12
Fri 16, 2 AM
43.7
-51.4
1
0
12
Fri 16, 1 AM
44.3
-
-
0
12
Fri 16, 12 AM
45.6
-
-
0
12
Thu 15, 11 PM
46.7
-
-
0
12
Thu 15, 10 PM
47.9
-
-
0
12
Thu 15, 9 PM
49.4
-
-
0
12
Thu 15, 8 PM
51.9
-
-
0
12
Thu 15, 7 PM
54.4
-
-
0
12
Thu 15, 6 PM
57.5
-
-
0
12
Thu 15, 5 PM
65.0
-
-
1
12
Thu 15, 4 PM
75.1
-
-
3
12
Thu 15, 3 PM
80.8
-
-
3
12
Thu 15, 2 PM
83.7
-
-
3
12
Thu 15, 1 PM
80.7
-
-
1
12
Thu 15, 12 PM
74.7
-
-
0
12
Thu 15, 11 AM
66.5
-
-
1
12
Thu 15, 10 AM
57.3
-
-
2
12
Thu 15, 9 AM
46.3
-
-
1
12
Thu 15, 8 AM
39.7
-54.2
-
0
12
Thu 15, 7 AM
37.9
-55.0
-
1
12
Thu 15, 6 AM
38.5
-
-
0
12
Thu 15, 5 AM
39.3
-
-
0
12
Thu 15, 4 AM
39.8
-
-
0
12
Thu 15, 3 AM
40.9
-
-
0
12
Thu 15, 2 AM
41.9
-
-
0
12
Thu 15, 1 AM
42.9
-
-
0
12
Thu 15, 12 AM
44.4
-
-
0
12
Wed 14, 11 PM
45.6
-
-
0
12
Wed 14, 10 PM
47.1
-
-
0
12
Wed 14, 9 PM
49.3
-
-
0
12
Wed 14, 8 PM
53.1
-
-
0
12
Wed 14, 7 PM
56.2
-
-
4
12
Wed 14, 6 PM
57.6
-
-
4
12
Wed 14, 5 PM
59.6
-
-
6
12
Wed 14, 4 PM
61.9
-
-
7
12
Wed 14, 3 PM
63.1
-
-
7
12
Wed 14, 2 PM
63.1
-
-
8
12
Wed 14, 1 PM
66.2
-
-
6
12
Wed 14, 12 PM
65.2
-
-
4
12
Wed 14, 11 AM
60.8
-
-
2
12
Wed 14, 10 AM
52.7
-
-
0
12
Wed 14, 9 AM
44.3
-
-
0
12
Wed 14, 8 AM
37.8
-55.5
-
0
12
Wed 14, 7 AM
36.2
-55.9
-
0
12
Wed 14, 6 AM
37.0
-
-
0
12
Wed 14, 5 AM
37.5
-
-
0
12
Wed 14, 4 AM
38.6
-
-
0
12
Wed 14, 3 AM
39.7
-
-
0
12
Wed 14, 2 AM
40.9
-
-
0
12
Wed 14, 1 AM
41.9
-
-
0
12
Wed 14, 12 AM
42.9
-
-
0
12
Tue 13, 11 PM
44.3
-
-
0
12
Tue 13, 10 PM
45.8
-
-
0
12
Tue 13, 9 PM
47.2
-
-
0
12
Tue 13, 8 PM
50.0
-
-
1
12
Tue 13, 7 PM
52.2
-
-
2
12
Tue 13, 6 PM
54.7
-
-
5
12
Tue 13, 5 PM
57.5
-
-
6
12
Tue 13, 4 PM
60.7
-
-
6
12
Tue 13, 3 PM
62.2
-
-
6
12
Tue 13, 2 PM
63.9
-
-
5
12
Tue 13, 1 PM
63.0
-
-
5
12
Tue 13, 12 PM
61.6
-
-
4
12
Tue 13, 11 AM
57.1
-
-
2
12
Tue 13, 10 AM
49.1
-
-
0
12
Tue 13, 9 AM
41.1
-55.2
-
0
12
Tue 13, 8 AM
34.4
-57.1
-
0
12
Tue 13, 7 AM
32.8
-58.1
-
0
12
Tue 13, 6 AM
33.6
-57.6
-
0
12
Tue 13, 5 AM
34.6
-57.0
-
0
12
Tue 13, 4 AM
35.6
-56.3
-
0
12
Tue 13, 3 AM
36.3
-55.9
-
0
12
Tue 13, 2 AM
37.2
-55.4
-
0
12
Tue 13, 1 AM
39.0
-54.2
-
1
12
Tue 13, 12 AM
39.9
-53.7
-
0
12
Mon 12, 11 PM
39.7
-53.9
-
0
12
Mon 12, 10 PM
41.1
-
-
0
12
Mon 12, 9 PM
42.8
-
-
0
12
Mon 12, 8 PM
44.5
-
-
0
12
Mon 12, 7 PM
46.4
-
-
0
12
Mon 12, 6 PM
51.8
-
-
1
12
Mon 12, 5 PM
56.1
-
-
4
12
Mon 12, 4 PM
57.9
-
-
6
12
Mon 12, 3 PM
59.7
-
-
6
12
Mon 12, 2 PM
60.5
-
-
5
12
Mon 12, 1 PM
60.4
-
-
5
12
Mon 12, 12 PM
61.0
-
-
4
12
Mon 12, 11 AM
56.9
-
-
1
12
Mon 12, 10 AM
49.4
-
-
0
12
Mon 12, 9 AM
41.2
-
-
1
12
Mon 12, 8 AM
33.8
-57.6
-
1
12
Mon 12, 7 AM
32.2
-58.5
-
0
12
Mon 12, 6 AM
32.6
-58.2
-
0
12
Mon 12, 5 AM
33.2
-57.9
-
0
12
Mon 12, 4 AM
33.9
-57.4
-
0
12
Mon 12, 3 AM
35.0
-56.8
-
0
12
Mon 12, 2 AM
35.9
-56.2
-
0
12
Mon 12, 1 AM
36.7
-55.7
-
0
12
Mon 12, 12 AM
38.6
-54.5
-
0
12
Sun 11, 11 PM
39.5
-54.1
-
0
12
Sun 11, 10 PM
40.8
-
-
0
12
Sun 11, 9 PM
43.0
-
-
0
12
Sun 11, 8 PM
45.3
-
-
0
12
Sun 11, 7 PM
49.6
-
-
1
12
Sun 11, 6 PM
52.8
-
-
4
12
Sun 11, 5 PM
54.3
-
-
7
12
Sun 11, 4 PM
55.7
-
-
8
12
Sun 11, 3 PM
56.2
-
-
9
12
Sun 11, 2 PM
56.2
-
-
9
12
Sun 11, 1 PM
56.3
-
-
7
12
Sun 11, 12 PM
56.2
-
-
7
12
Sun 11, 11 AM
56.2
-
-
5
12
Sun 11, 10 AM
51.5
-
-
3
12
Sun 11, 9 AM
41.7
-55.4
-
1
12
Sun 11, 8 AM
33.3
-57.8
-
0
12
Sun 11, 7 AM
32.0
-58.6
-
0
12
Sun 11, 6 AM
32.8
-58.1
-
0
12
Sun 11, 5 AM
34.0
-57.3
-
0
12
Sun 11, 4 AM
34.7
-56.9
-
0
12
Sun 11, 3 AM
35.6
-56.4
-
0
12
Sun 11, 2 AM
36.6
-55.7
-
0
12
Sun 11, 1 AM
37.8
-55.0
-
0
12
Sun 11, 12 AM
38.6
-54.5
-
0
12
Sat 10, 11 PM
40.0
-53.6
-
0
12
Sat 10, 10 PM
41.7
-52.6
-
0
12
Sat 10, 9 PM
43.4
-51.5
-
0
12
Sat 10, 8 PM
45.5
-
-
0
12
Sat 10, 7 PM
48.4
-
-
0
12
Sat 10, 6 PM
52.6
-
-
1
12
Sat 10, 5 PM
55.9
-
-
4
12
Sat 10, 4 PM
57.7
-
-
5
12
Sat 10, 3 PM
59.0
-
-
6
12
Sat 10, 2 PM
59.5
-
-
6
12
Sat 10, 1 PM
58.8
-
-
5
12
Sat 10, 12 PM
56.8
-
-
4
12
Sat 10, 11 AM
52.8
-
-
1
12
Sat 10, 10 AM
47.2
-49.3
-
1
12
Sat 10, 9 AM
43.5
-46.6
-
1
12
Sat 10, 8 AM
37.2
-54.4
-
0
12
Sat 10, 7 AM
35.2
-56.6
-
0
12
Sat 10, 6 AM
36.1
-55.1
-
0
12
Sat 10, 5 AM
37.6
-55.1
-
0
12
Sat 10, 4 AM
38.8
-54.4
-
0
12
Sat 10, 3 AM
39.9
-53.7
-
0
12
Sat 10, 2 AM
40.4
-53.3
-
0
12
Sat 10, 1 AM
41.6
-52.6
-
0
12
Sat 10, 12 AM
42.3
-52.2
-
0
12
Fri 9, 11 PM
43.8
-51.3
-
0
12
Fri 9, 10 PM
45.3
-50.3
-
0
12
Fri 9, 9 PM
46.8
-49.4
-
0
12
Fri 9, 8 PM
49.1
-
-
0
12
Fri 9, 7 PM
52.0
-
-
2
12
Fri 9, 6 PM
54.4
-
-
6
12
Fri 9, 5 PM
56.6
-
-
7
12
Fri 9, 4 PM
57.7
-
-
8
12
Fri 9, 3 PM
57.2
-22.0
-
8
12
Fri 9, 2 PM
62.8
-
-
6
12
Fri 9, 1 PM
63.8
-
-
6
12
Fri 9, 12 PM
62.0
-
-
6
12
Fri 9, 11 AM
59.6
-20.1
-
5
12
Fri 9, 10 AM
58.3
1.4
-
3
12
The readings these charts were drawn from, as a table
Day
High F
Low F
Highest dew point F
Lowest dew point F
Highest humidity %
Lowest humidity %
Precipitation in
Oct 16
47.1
39.2
-51.0
-54.1
1
1
0.00
Oct 15
84.2
37.4
-53.5
-55.1
1
1
0.00
Oct 14
67.5
35.8
-54.8
-56.1
1
1
0.00
Oct 13
65.5
32.2
-53.5
-58.5
1
1
0.00
Oct 12
61.9
31.8
-53.5
-58.7
1
1
0.00
Oct 11
57.2
31.6
-53.7
-58.9
1
1
0.00
Oct 10
60.1
34.5
-39.4
-57.0
2
1
0.00
Oct 9
64.6
43.2
30.2
-51.6
42
1
0.00
Oct 8
57.4
48.7
9.4
-45.7
17
1
0.00
Oct 7
63.0
43.0
-0.1
-45.4
12
1
0.00
Oct 6
58.6
49.3
9.2
-45.8
17
1
0.00
Oct 5
55.4
51.8
11.5
-45.2
18
1
0.00
Oct 4
57.6
52.0
14.4
-44.5
20
1
0.00
Oct 3
60.6
52.5
-18.6
-45.5
4
1
0.00
Oct 2
66.2
46.2
-44.3
-44.9
1
1
0.00
Oct 1
66.7
48.0
-
-
-
-
0.00
Sep 30
66.6
53.6
-
-
-
-
0.00
Sep 29
70.9
41.7
-13.3
-51.0
7
1
0.00
Sep 28
63.7
46.0
-13.2
-48.6
7
1
0.00
Sep 27
64.8
38.8
-
-
-
-
0.00
Sep 26
63.9
40.8
-50.4
-53.1
1
1
0.00
Sep 25
65.3
47.5
6.8
-40.7
13
1
0.02
Sep 24
70.5
45.0
17.8
-42.5
24
1
0.56
Sep 23
65.1
48.0
-45.5
-48.5
1
1
0.00
Sep 22
66.0
50.0
-17.3
-43.1
4
1
0.00
Sep 21
63.1
56.1
-
-
-
-
0.00
Sep 20
59.7
55.6
-
-
-
-
0.00
Sep 19
60.6
55.9
-
-
-
-
0.00
Sep 18
61.7
55.9
-
-
-
-
0.00
Sep 17
60.6
48.0
-43.2
-44.5
1
1
0.00
Station report
Coos Bay 8 SW, in 5 sheets
Drawn from its report of Oct 16, 2026, 6:00 AM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.
39.6 F with a dew point of -53.9 F, 1 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 19,900 ft up.
At 12 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.91 inHg and the temperature at 59.0 F; it reports 39.6 F, 19.4 F colder than standard.
On Oct 16 the noon sun stands 38 degrees above the horizon at 43.27 N, and the day is 10 h 50 min long. Level ground there takes 61 per cent of the noon sunlight a surface facing the sun would.