Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 65%

12:11

01:09

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:57, Set: 16:39, Transit: 12:18. Moon - Rise: 12:11, Set: 01:09. Civil Dark: 17:13 - 07:22. Nautical Dark: 17:51 - 06:44. Astro Dark: 18:27 - 06:08

Total Clouds (% Sky Obscured)

94
62
96
76
73
64
56
49
33
93
100
100
34
74
61
92
85
86
90
88
92
84
81
97

Low Clouds (% Sky Obscured)

64
62
66
51
56
50
42
20
18
22
1
2
1
2
2
1
2
2
25
2
1
18
16
1

Medium Clouds (% Sky Obscured)

39
42
36
20
0
19
7
7
4
2
0
0
4
18
27
92
85
86
90
82
92
56
59
69

High Clouds (% Sky Obscured)

46
62
43
40
41
16
45
36
32
90
100
100
34
74
50
66
13
44
50
50
38
39
52
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
1
13
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
5
1
0
0
0
0
1
1
0
0
1
1
1
1
1
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

2
1
1
1
1
0
0
1
1
1
1
4
6
7
7
7
6
6
4
3
4
4
4
5

Feels Like (°C)

0
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
2
4
5
5
5
4
4
2
1
2
2
2
2

Dew Point (°C)

1
0
-1
-1
0
-0
-1
0
-0
0
0
2
3
3
4
3
3
4
3
2
3
4
4
4

Relative Humidity (%)

89
91
89
91
96
96
94
96
94
96
93
88
83
79
78
77
79
88
93
91
93
98
96
94

Pressure (mb)

1032
1032
1033
1033
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1034
1034
1033
1034
1034
1034
1033
1033
1033
1033

Ozone (du)

344
339
331
326
324
324
325
325
323
322
322
323
324
319
315
312
310
308
305
303
301
302
302
302

Sunday 28

Waxing Gibbous 76%

12:34

02:27

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:57, Set: 16:39, Transit: 12:18. Moon - Rise: 12:34, Set: 02:27. Civil Dark: 17:14 - 07:22. Nautical Dark: 17:52 - 06:45. Astro Dark: 18:28 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
87
95
94
100
91
75
100
93
98
100
100
93
67
80

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

63
60
52
57
50
90
89
79
13
18
29
23
41
45
60
62
82
80
21
26
28
36
36
21

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
78
92
89
99
82
50
100
82
96
100
100
84
67
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
4
4
3
4
3
4
4
3
2
3
2
1
2
2
3
3
4
4
5
5

Chance of Frost

Temperature (°C)

5
4
5
5
5
5
5
5
5
5
6
9
11
12
12
12
12
10
8
7
6
7
7
7

Feels Like (°C)

2
1
2
2
2
1
2
2
2
2
3
7
9
9
10
10
10
8
5
5
4
4
4
4

Dew Point (°C)

4
3
3
2
3
3
3
3
2
3
3
4
4
5
5
5
7
7
5
5
4
4
5
4

Relative Humidity (%)

93
88
86
85
86
86
83
85
83
86
81
73
64
62
62
63
71
78
85
87
85
82
84
82

Pressure (mb)

1033
1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

303
302
301
301
300
301
303
305
305
306
308
310
313
313
313
315
315
317
318
319
321
321
321
322

Monday 29

Waxing Gibbous 85%

13:03

03:50

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 OK

Sun - Rise: 07:57, Set: 16:40, Transit: 12:19. Moon - Rise: 13:03, Set: 03:50. Civil Dark: 17:15 - 07:22. Nautical Dark: 17:52 - 06:45. Astro Dark: 18:29 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
89
66
98
99
59
53
91
100
100
100
61
36
46
36
33
29
21
19
12
10
29

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
24
17
12
11
14
0
8
17
69
6
12
32
5
36
46
36
33
29
21
19
12
6
10

High Clouds (% Sky Obscured)

100
100
100
89
45
96
99
50
35
78
100
100
100
61
36
46
36
33
29
21
19
12
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
6
5
6
4
3
2
1
1
0
2
1
2
3
3
2
2

Chance of Frost

Temperature (°C)

7
6
6
6
6
5
6
6
6
5
7
10
11
12
12
13
12
10
9
7
5
5
4
4

Feels Like (°C)

4
3
3
3
3
2
3
2
3
2
4
7
9
10
10
11
10
8
7
4
2
2
1
2

Dew Point (°C)

4
4
4
4
4
4
4
4
4
2
4
5
5
5
5
6
7
7
6
4
1
0
-1
-1

Relative Humidity (%)

81
82
82
83
85
88
86
88
86
83
81
72
64
62
62
65
72
77
82
79
76
72
69
72

Pressure (mb)

1028
1027
1027
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

321
318
318
319
319
317
317
318
316
312
311
310
307
306
306
304
303
300
297
297
300
301
303
302

Tuesday 30

Waxing Gibbous 93%

13:42

05:15

23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:57, Set: 16:41, Transit: 12:19. Moon - Rise: 13:42, Set: 05:15. Civil Dark: 17:15 - 07:23. Nautical Dark: 17:53 - 06:45. Astro Dark: 18:29 - 06:09

Total Clouds (% Sky Obscured)

48
67
69
66
60
75
79
83
88
92
100
100
100
100
98
96
95
96
98
100
95
90
86
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
2
2
0
0

Medium Clouds (% Sky Obscured)

13
19
23
27
31
41
44
42
49
60
70
72
67
54
93
57
95
72
73
78
80
79
79
74

High Clouds (% Sky Obscured)

15
25
21
13
10
44
60
76
82
88
100
100
100
100
89
77
65
75
87
100
91
80
73
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
2
1
2
2
2
2
1
1
0
0
0
1
1
0
1
1
2
2
1
1

Chance of Frost

Temperature (°C)

4
3
4
3
4
4
3
4
4
5
6
8
9
10
11
10
9
8
7
6
5
5
6
6

Feels Like (°C)

1
0
1
1
1
3
0
1
1
2
4
5
6
8
9
8
8
6
5
4
3
3
3
3

Dew Point (°C)

-1
-1
-1
-1
-0
-0
-1
-0
-1
0
2
2
2
2
3
2
4
5
5
4
3
2
2
2

Relative Humidity (%)

73
75
75
75
75
76
75
75
73
72
71
66
61
58
57
59
70
78
85
83
83
79
79
75

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

301
300
299
298
297
298
298
299
298
296
297
298
298
298
297
298
298
299
298
298
299
298
298
300

Wednesday 31

Waxing Gibbous 90%

14:35

06:36

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:57, Set: 16:42, Transit: 12:19. Moon - Rise: 14:35, Set: 06:36. Civil Dark: 17:16 - 07:23. Nautical Dark: 17:54 - 06:45. Astro Dark: 18:30 - 06:09

Total Clouds (% Sky Obscured)

91
93
95
97
99
99
100
100
100
100
100
100
100
100
98
96
94
94
94
94
96
98
99
100

Low Clouds (% Sky Obscured)

0
0
14
26
35
36
38
35
35
35
40
65
67
63
60
52
48
47
45
40
41
38
35
35

Medium Clouds (% Sky Obscured)

70
69
71
61
42
32
82
74
80
83
97
96
92
89
87
79
73
66
62
58
67
76
85
93

High Clouds (% Sky Obscured)

81
82
79
75
73
66
59
51
58
67
76
81
92
100
78
57
39
56
67
69
67
75
83
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
1
2
5
6
4
38
33
20
19
15
2
3
3
0
4
5
5
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
1
1
1
1
1
2
2
3
1
1
1
1
1
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

5
5
5
5
5
4
5
5
6
7
8
9
9
9
10
10
10
9
9
8
8
7
8
7

Feels Like (°C)

3
3
2
2
2
1
2
2
3
4
5
7
6
6
6
7
8
8
7
7
7
7
7
7

Dew Point (°C)

1
1
-0
0
-0
-0
0
1
2
3
3
5
3
3
4
5
6
6
6
6
5
5
5
4

Relative Humidity (%)

74
72
70
71
71
73
73
73
74
74
73
72
68
66
62
68
74
80
81
84
84
82
81
79

Pressure (mb)

1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008

Ozone (du)

300
300
300
301
301
301
303
305
307
307
307
307
307
307
307
306
306
305
306
307
308
310
312
314

Thursday 1

Waxing Gibbous 98%

15:44

07:46

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:57, Set: 16:43, Transit: 12:20. Moon - Rise: 15:44, Set: 07:46. Civil Dark: 17:17 - 07:23. Nautical Dark: 17:55 - 06:45. Astro Dark: 18:31 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
95
97
98
100
100
100
100
100
100
100
90
82
72
64

Low Clouds (% Sky Obscured)

35
41
53
64
72
62
52
40
46
51
57
64
73
76
71
64
61
67
73
79
56
33
10
15

Medium Clouds (% Sky Obscured)

98
100
100
99
98
94
91
87
87
84
79
83
91
100
100
100
100
100
100
100
89
78
67
49

High Clouds (% Sky Obscured)

77
60
78
93
100
90
82
76
63
51
36
48
55
61
56
50
47
34
25
25
40
60
70
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
4
2
2
2
2
3
4
5
5
6
7
6
6
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
5
20
28
36
34
32
31
57
85
95
95
95
95
95
95
95
95
90
80
73
71
69
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.9
1.5
2.2
3
2.2
1.7
1.1
0.6
0.6
0.4
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

2
3
3
3
4
4
5
7
8
7
6
6
6
6
6
4
3
1
2
3
4
3
3
3

Chance of Frost

Temperature (°C)

8
8
8
9
10
11
11
11
11
11
11
11
11
10
9
9
8
8
8
8
7
7
7
7

Feels Like (°C)

5
5
5
5
5
5
8
8
8
8
8
8
8
8
8
8
7
8
5
5
6
6
6
6

Dew Point (°C)

5
5
5
6
7
8
8
8
9
9
10
10
10
9
8
8
7
7
7
6
6
6
6
7

Relative Humidity (%)

82
82
84
85
84
84
84
84
84
88
91
93
95
96
96
96
95
95
91
91
90
91
93
94

Pressure (mb)

1008
1007
1007
1006
1006
1006
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005

Ozone (du)

314
315
315
317
319
321
325
330
334
339
344
349
348
348
347
357
368
378
373
367
362
357
352
347

Friday 2

Waxing Gibbous 100%

17:04

08:41

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:57, Set: 16:44, Transit: 12:20. Moon - Rise: 17:04, Set: 08:41. Civil Dark: 17:18 - 07:23. Nautical Dark: 17:56 - 06:45. Astro Dark: 18:32 - 06:09

Total Clouds (% Sky Obscured)

56
56
63
67
67
76
81
91
94
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
29
33
37
40
40
39
39
53
69
84
88
92
95
95
95
93

Medium Clouds (% Sky Obscured)

31
26
23
21
13
25
41
56
64
72
80
66
53
39
44
50
55

High Clouds (% Sky Obscured)

56
56
63
67
38
42
40
23
39
59
80
87
86
85
85
80
80

ISS Passover

Visibility (miles)

6
6
6
7
8
9
9
9
9
8
7
5
6
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

62
54
58
66
74
69
65
62
64
58
36
39
40
43
42
41
43

Precipitation Amount (mm)

0.3
0.2
0.2
0.3
0.4
0.3
0.3
0.2
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
1
1
2
2
3
3
4
5
6
6
7

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
6
7
7
8
8
8
8
8
8

Feels Like (°C)

5
5
5
4
4
3
5
5
5
5
4
4
5
5
5
5
5

Dew Point (°C)

7
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
6

Relative Humidity (%)

96
94
96
96
94
93
93
94
96
94
94
93
93
94
94
93
91

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

345
344
342
341
340
339
339
339
340
341
341
342
342
341
341
340
340

Forecast for Cannon Beach, Clatsop, United States of America (45.89,-123.96)

Generated: 27/12/25 23:05:59. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-8.00