Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 24%

02:45

13:16

21 Bad
22 Bad
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

Sun - Rise: 07:50, Set: 16:31, Transit: 12:11. Moon - Rise: 02:45, Set: 13:16. Civil Dark: 17:05 - 07:16. Nautical Dark: 17:43 - 06:38. Astro Dark: 18:20 - 06:02

Total Clouds (% Sky Obscured)

99
62
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
62
75
84
100
100
100
100
100
100
95
99
95
82
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

22
44
35
55
78
95
97
100
89
80
98
75
81
74
73
77
76
87
62
61
68
85
91
89

High Clouds (% Sky Obscured)

9
62
100
100
100
100
70
90
100
74
100
88
71
100
100
100
100
53
96
100
100
97
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
2
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
1
7
22
77
95
87
71
53
47
25
17
4
13
5
10
12
2
12
54
63
67
61

Precipitation Amount (mm)

0
0
0
0
0
0.3
1.2
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
12
11
11
11
11
11
12
12
13
13
13
13
13
13
13
14
13

Feels Like (°C)

10
10
9
8
8
8
8
10
10
10
10
10
9
11
11
11
12
12
12
12
12
12
12
11

Dew Point (°C)

10
9
9
8
7
7
7
8
10
10
11
11
11
11
12
11
12
11
12
12
12
12
12
11

Relative Humidity (%)

83
83
81
79
78
77
78
80
88
95
96
96
96
95
95
92
95
90
96
93
93
93
92
87

Pressure (mb)

1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014

Ozone (du)

280
282
282
282
284
285
287
287
291
292
291
289
290
289
290
288
288
286
285
284
284
283
283
282

Sunday 14

Waning Crescent 16%

03:51

13:35

21 Bad
22 Bad
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

Sun - Rise: 07:51, Set: 16:31, Transit: 12:11. Moon - Rise: 03:51, Set: 13:35. Civil Dark: 17:06 - 07:17. Nautical Dark: 17:44 - 06:39. Astro Dark: 18:20 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
89
84
90
87
90
78
79

Low Clouds (% Sky Obscured)

94
85
83
79
82
82
97
95
100
100
100
97
89
90
77
77
79
78
67
77
55
65
55
40

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
85
60
45
30
19
26
0
19
28
50
23
21
30
25
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
47
11
2
57
91
93
84
100
45
45
2
26
23
45
35

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
41
38
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

75
95
95
95
95
95
95
95
95
95
95
95
95
95
67
68
93
61
50
57
52
47
33
18

Precipitation Amount (mm)

0
0.9
1.1
1.5
2.3
3.4
4.8
3.7
0.8
0.7
1.1
0.8
1.3
0.7
0.3
0.4
0.8
0.3
0.2
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

7
7
7
9
11
12
12
13
15
16
14
13
12
13
14
16
15
15
15
10
10
9
7
8

Chance of Frost

Temperature (°C)

13
12
13
13
13
14
13
14
14
13
13
13
13
14
14
15
14
13
13
12
11
11
10
10

Feels Like (°C)

10
9
10
9
12
11
11
11
11
10
10
10
11
11
11
10
10
10
8
8
9
7
7
6

Dew Point (°C)

8
7
10
10
12
12
12
13
13
12
13
13
13
13
13
14
13
13
12
11
10
9
9
8

Relative Humidity (%)

75
72
81
83
90
90
93
95
93
93
95
96
96
96
96
95
95
96
93
92
93
91
88
87

Pressure (mb)

1013
1013
1013
1013
1012
1011
1011
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1014
1015
1016
1017
1018
1018
1019

Ozone (du)

280
280
280
281
278
276
277
279
279
282
284
285
285
287
293
297
300
304
305
308
309
309
312
311

Monday 15

Waning Crescent 10%

04:58

13:59

21 Bad
22 Bad
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

Sun - Rise: 07:52, Set: 16:32, Transit: 12:12. Moon - Rise: 04:58, Set: 13:59. Civil Dark: 17:06 - 07:17. Nautical Dark: 17:44 - 06:39. Astro Dark: 18:20 - 06:03

Total Clouds (% Sky Obscured)

100
100
84
95
100
100
95
97
98
99
98
90
80
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
62
61
69
81
83
86
90
95
97
94
81
74
79
73
79
89
93
91
84
77
68
79
89

Medium Clouds (% Sky Obscured)

47
99
40
51
100
100
93
94
79
84
41
79
60
85
64
47
90
100
100
100
100
100
100
93

High Clouds (% Sky Obscured)

50
33
0
0
0
3
25
25
30
35
35
35
40
100
100
100
100
100
100
77
22
0
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
8
2
4
9
4
9
9
9
9
9
3
4
9
4
2
2

Fog (%)

0
0
0
0
0
0
0
0
5
98
95
60
57
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

16
31
41
45
49
65
95
95
95
95
95
95
95
59
53
57
89
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
1.5
1.7
1.7
1.4
1.9
0.6
0
0
0
0.4
1.1
1.5
1.2
1.9
2.3
3.4
3.5

Wind Speed/Direction (mph)

6
3
2
1
1
1
1
1
1
4
6
6
8
10
12
13
12
12
14
16
17
19
20
14

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
12
11
11
12
12
12
12
12
12
13
12
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
95
96
98
96
98
96
96
96
93
95
95
95
93
95
92
92
90
92
93
92
93

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1017
1016
1016
1015
1015
1015
1014
1014
1013
1012
1010
1009
1007
1006
1004
1002
1001

Ozone (du)

312
310
310
309
308
306
303
304
304
304
306
305
304
305
305
306
307
308
312
313
320
324
331
336

Tuesday 16

Waning Crescent 5%

06:04

14:28

21 Bad
22 Bad
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

Sun - Rise: 07:52, Set: 16:32, Transit: 12:12. Moon - Rise: 06:04, Set: 14:28. Civil Dark: 17:06 - 07:18. Nautical Dark: 17:44 - 06:40. Astro Dark: 18:21 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
92
85
77
81
67
82
84
81
80
86
93
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
95
90
87
79
70
39
57
45
60
60
60
59
59
59
59
61
63
65
68
69
70
78
90

Medium Clouds (% Sky Obscured)

100
51
100
100
92
85
73
67
41
42
66
64
61
74
89
100
100
100
100
100
100
70
67
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
53
80
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
88
90
83
72
61
59
67
63
63
65
66
67
72
74
71
70
73
77
76
78

Precipitation Amount (mm)

2.2
2.7
1.6
0.9
0.5
0.7
0.5
0.4
0.3
0.3
0.4
0.3
0.3
0.4
0.3
0.3
0.4
0.4
0.4
0.3
0.4
0.5
0.4
0.4

Wind Speed/Direction (mph)

12
9
11
11
13
12
11
10
9
7
6
7
8
9
9
10
11
11
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
6
5
4
4
3
3
3
4
4
5
5
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

93
93
96
96
93
87
85
85
83
83
85
83
85
85
87
88
90
91
88
90
90
91
91
91

Pressure (mb)

1001
1000
1001
1003
1004
1006
1008
1010
1011
1011
1013
1014
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

337
338
336
349
356
356
355
349
348
352
356
353
342
334
331
330
329
329
333
333
335
336
334
333

Wednesday 17

Waning Crescent 2%

07:09

15:06

21 Bad
22 Bad
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

Sun - Rise: 07:53, Set: 16:32, Transit: 12:13. Moon - Rise: 07:09, Set: 15:06. Civil Dark: 17:07 - 07:18. Nautical Dark: 17:45 - 06:40. Astro Dark: 18:21 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
97
99

Low Clouds (% Sky Obscured)

100
94
88
84
82
83
83
83
84
86
88
90
90
91
91
92
93
94
95
88
81
76
82
91

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
78
65
65
71
79
86
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
63
40
50
77

ISS Passover

Visibility (miles)

6
6
6
4
3
3
4
3
3
2
2
4
6
4
4
3
3
5
7
9
8
8
7
6

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

90
93
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
87
81
71
58
81
94

Precipitation Amount (mm)

0.6
0.6
0.8
1
0.9
0.7
0.5
0.8
1.2
1.6
1.3
0.8
0.7
1.7
2.6
1.7
1.2
0.8
0.4
0.3
0.2
0
0.4
0.6

Wind Speed/Direction (mph)

8
8
8
7
6
6
5
5
3
2
2
3
4
5
4
4
5
5
8
11
9
8
6
4

Chance of Frost

Temperature (°C)

8
8
8
8
8
7
7
7
7
7
6
6
6
5
9
10
11
10
11
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
6
6
6
6
5
5
8
10
10
10
10
11
10
10
9
9

Relative Humidity (%)

93
93
93
94
96
96
94
94
94
96
96
98
96
96
96
96
96
96
96
98
96
96
96
96

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1008
1007
1002
1000
998
999
1000
1001
1001
1002
1002
1002

Ozone (du)

331
331
328
328
326
327
327
328
330
329
331
331
331
330
328
327
325
325
325
325
325
325
325
329

Thursday 18

Waning Crescent 0%

08:07

15:53

21 Bad
22 Bad
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

Sun - Rise: 07:53, Set: 16:33, Transit: 12:13. Moon - Rise: 08:07, Set: 15:53. Civil Dark: 17:07 - 07:19. Nautical Dark: 17:45 - 06:41. Astro Dark: 18:22 - 06:05

Total Clouds (% Sky Obscured)

100
98
96
94
97
98
100
100
100
100
94
90
87
92
96
100
100
100
100
99
99
98
88
76

Low Clouds (% Sky Obscured)

100
91
82
68
73
80
88
80
72
62
51
39
28
37
42
43
47
53
54
61
68
77
69
57

Medium Clouds (% Sky Obscured)

100
91
87
82
73
64
66
67
69
67
81
83
85
86
93
100
100
100
100
99
99
98
87
74

High Clouds (% Sky Obscured)

100
80
73
45
55
70
85
62
44
46
41
25
3
25
44
60
33
12
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
5
7
9
8
8
7
6
4
3
4
5
6
6
7
7
7
6
6
5
5
4
6

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

95
93
88
80
66
60
65
78
82
79
74
72
73
66
64
64
63
64
64
82
95
95
94
90

Precipitation Amount (mm)

0.8
0.6
0.5
0.4
0.2
0
0.3
0.5
0.4
0.4
0.3
0.4
0.5
0.3
0.3
0.3
0.3
0.3
0.3
0.5
0.7
0.8
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
5
5
6
6
6
6
4
4
3
3
3
3
4
4
4
4
4
5
4
3
3
3

Dew Point (°C)

8
8
8
7
7
7
6
6
6
5
4
4
4
5
5
5
5
5
5
4
5
5
4
4

Relative Humidity (%)

98
96
96
95
93
94
93
93
93
90
90
88
85
84
84
82
84
84
85
85
88
90
90
93

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

333
337
341
345
349
352
355
358
362
366
370
371
372
373
373
372
372
371
371
370
372
374
376
376

Friday 19

New Moon 1%

08:58

16:51

21 Bad
22 Bad
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: 07:54, Set: 16:33, Transit: 12:14. Moon - Rise: 08:58, Set: 16:51. Civil Dark: 17:08 - 07:19. Nautical Dark: 17:46 - 06:42. Astro Dark: 18:22 - 06:05

Total Clouds (% Sky Obscured)

64
68
72
78
81
83
84
76
66
58
71
83
94
92
92
91
91
92
93

Low Clouds (% Sky Obscured)

46
45
46
50
60
68
77
68
58
48
62
79
94
92
92
91
91
92
88

Medium Clouds (% Sky Obscured)

62
64
67
72
70
67
66
45
23
0
1
1
2
16
30
45
38
31
24

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

87
81
77
78
84
91
95
95
95
95
89
93
95
93
85
74
74
76
78

Precipitation Amount (mm)

0.7
0.5
0.5
0.5
0.6
0.6
0.7
0.7
0.7
0.7
0.6
0.7
0.8
0.7
0.6
0.3
0.4
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
4
4
5
5
6
5
4
4
5
5
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
94
93
91
88
89
93
94
91
88
83
85
88
90
88
90

Pressure (mb)

1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

376
376
376
375
375
374
374
373
372
372
371
371
370
370
369
367
366
365
365

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

Generated: 13/12/25 21:05:59. Forecast: 13/12/25 to 19/12/25. Timezone: UTC-8.00