Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

Third Quarter 37%

00:23

14:04

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:11, Set: 16:53, Transit: 12:02. Moon - Rise: 00:23, Set: 14:04. Civil Dark: 17:24 - 06:40. Nautical Dark: 17:59 - 06:05. Astro Dark: 18:33 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
97
96
99
88
100
94
93
90
91
89
91
76
84
90
77
91
51
56
68
69
85

Low Clouds (% Sky Obscured)

79
95
94
92
92
98
88
98
85
84
76
76
73
73
73
60
77
57
78
51
56
68
69
80

Medium Clouds (% Sky Obscured)

42
94
91
83
90
94
76
75
51
48
44
40
36
23
20
19
37
16
21
16
15
40
33
26

High Clouds (% Sky Obscured)

53
27
14
27
43
29
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
9
9
9
4
9
0
0
0
0
0
0
0
9
9
8
0
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Sleet
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

20
21
44
51
57
64
55
49
45
45
49
51
42
30
35
50
51
24
31
21
19
38
33
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
7
9
9
9
9
9
8
7
7
8
9
9
10
10
9
9
10
13
13
13
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
96
91
94
93
91
94
98
96
96
98
96
91
89
86
85
91
94
82
77
73
71
71

Pressure (mb)

1002
1002
1003
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

321
319
319
320
323
326
328
324
323
325
327
329
324
315
312
310
312
312
313
316
316
318
325
326

Thursday 13

Waning Crescent 27%

01:31

14:22

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:13, Set: 16:52, Transit: 12:02. Moon - Rise: 01:31, Set: 14:22. Civil Dark: 17:23 - 06:42. Nautical Dark: 17:58 - 06:07. Astro Dark: 18:32 - 05:33

Total Clouds (% Sky Obscured)

86
83
91
85
84
63
91
90
44
74
88
85
94
98
99
100
100
92
88
91
95
96
100
85

Low Clouds (% Sky Obscured)

63
72
84
79
77
54
88
86
39
70
85
85
90
95
69
72
52
44
52
53
87
95
100
81

Medium Clouds (% Sky Obscured)

26
8
23
37
23
27
28
31
11
12
25
0
17
8
37
72
65
65
65
70
51
4
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
2
7
30
25
45
58
44
63
25
3
32
83
68

ISS Passover

Visibility (miles)

2
5
0
8
9
9
9
3
4
5
9
0
0
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
Snow
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
38
40
38
36
35
48
45
30
15
19
26
22
28
27
17
8
2
2
7
10
8
6
0

Precipitation Amount (mm)

0
0
0.1
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
0
-0
0
1
1
1
1
2
1
1
1
-0
-0
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

86
93
93
89
88
85
86
89
91
94
93
98
98
94
94
93
88
88
80
74
68
63
62
63

Pressure (mb)

1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

327
327
327
327
325
327
326
321
315
312
310
308
308
307
306
304
304
305
304
306
308
307
306
302

Friday 14

Waning Crescent 19%

02:36

14:38

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

Sun - Rise: 07:14, Set: 16:51, Transit: 12:02. Moon - Rise: 02:36, Set: 14:38. Civil Dark: 17:22 - 06:43. Nautical Dark: 17:57 - 06:08. Astro Dark: 18:31 - 05:34

Total Clouds (% Sky Obscured)

71
53
36
82
31
32
29
11
25
25
25
30
30
35
62
68
77
85
94
96
98
100
100
100

Low Clouds (% Sky Obscured)

39
22
11
20
22
23
19
4
7
25
12
30
30
11
5
0
3
8
11
11
11
89
89
93

Medium Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
1
1
2
3
7
28
25
54
63
72
82
82
71
49
91
97

High Clouds (% Sky Obscured)

70
53
21
54
6
5
4
6
15
20
25
30
30
35
61
68
69
75
78
83
91
100
100
100

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
17
8
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
73
84
86
86
87
86
86
87
86
84
83
83
81
87
89
88
88
84
79
77
73
79
82

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1012
1011
1009
1007
1006
1004

Ozone (du)

304
301
298
299
300
298
297
295
294
291
290
290
294
295
296
295
297
300
296
295
293
292
291
292

Saturday 15

Waning Crescent 12%

03:40

14:56

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:15, Set: 16:50, Transit: 12:02. Moon - Rise: 03:40, Set: 14:56. Civil Dark: 17:21 - 06:44. Nautical Dark: 17:56 - 06:09. Astro Dark: 18:31 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
69
89
98
97
96
94
97
98
99
100
100
99
98

Low Clouds (% Sky Obscured)

95
95
97
100
100
100
100
92
99
98
98
69
89
97
94
91
92
95
97
89
78
69
58
50

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
99
100
84
52
37
31
26
23
16
24
30
39
42
46
45
44
47

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
76
23
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

13
59
82
95
92
83
67
84
91
91
85
69
40
35
35
32
36
39
46
52
63
73
62
52

Precipitation Amount (mm)

0
0
0.4
0.6
0.5
0.4
0.3
0.4
0.5
0.4
0.5
0.3
0
0
0
0.1
0
0
0
0.2
0.4
0.7
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
5
5
5
6
9
9
5
5
5
4
4
4
4
4
3
3
3
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

2
2
4
4
5
5
6
8
7
3
2
0
-1
1
2
3
2
-1
0
2
-1
-0
-1
-2

Relative Humidity (%)

85
89
96
98
98
100
98
91
90
85
80
72
71
79
83
98
85
72
80
93
73
77
76
73

Pressure (mb)

1002
1001
999
998
996
994
993
991
990
990
990
990
990
990
991
992
992
993
994
994
994
995
995
995

Ozone (du)

294
292
291
292
294
296
298
300
302
303
308
308
308
310
312
318
318
317
317
317
316
317
320
326

Sunday 16

Waning Crescent 6%

04:44

14:56

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:17, Set: 16:49, Transit: 12:03. Moon - Rise: 04:44, Set: 14:56. Civil Dark: 17:21 - 06:45. Nautical Dark: 17:56 - 06:10. Astro Dark: 18:30 - 05:36

Total Clouds (% Sky Obscured)

97
93
77
80
86
90
91
89
89
69
97
97
95
94
92
91
84
77
67
70
63
69
72
81

Low Clouds (% Sky Obscured)

43
33
20
19
32
46
56
62
73
56
81
80
77
73
67
65
44
23
4
16
27
38
50
62

Medium Clouds (% Sky Obscured)

50
42
38
32
35
88
70
30
30
31
2
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
4
0
1
2
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

Snow
None
None
None
None
Snow
None
Snow
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
44
39
26
41
45
36
47
47
34
39
34
33
31
28
21
24
21
6
15
14
6
14
13

Precipitation Amount (mm)

0.1
0
0
0
0
0.1
0
0.1
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
74
78
83
94
91
87
86
86
87
86
83
81
78
77
74
72
70
69
64
61
57
60

Pressure (mb)

996
996
997
997
998
998
998
998
999
999
1000
1005
1006
1007
1007
1008
1009
1010
1011
1012
1012
1012
1012
1013

Ozone (du)

333
335
337
338
341
348
348
349
350
354
357
355
353
351
348
346
343
339
336
332
327
323
319
317

Monday 17

Waning Crescent 3%

05:49

15:14

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
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

Sun - Rise: 07:18, Set: 16:48, Transit: 12:03. Moon - Rise: 05:49, Set: 15:14. Civil Dark: 17:20 - 06:46. Nautical Dark: 17:55 - 06:11. Astro Dark: 18:29 - 05:37

Total Clouds (% Sky Obscured)

89
85
82
79
69
57
48
35
22
9
32
57
88
88
89
89
91
92
92
96
98
100
100
100

Low Clouds (% Sky Obscured)

75
72
69
67
64
57
48
35
22
9
15
21
24
17
13
8
16
25
34
34
34
30
41
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
15
25
46
62
75
65
65
60
61
61
67
76
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
4
7
26
37
52
43
34
37
48
95
95
67
33

ISS Passover

Visibility (miles)

9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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 (%)

7
17
21
22
26
26
20
22
21
10
17
16
8
11
10
6
9
8
5
13
15
16
24
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-4
-4
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

65
69
74
78
81
83
84
87
86
86
84
84
84
84
86
87
91
83
75
70
72
73
73
80

Pressure (mb)

1013
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018

Ozone (du)

314
312
309
306
303
303
303
303
301
300
299
298
297
297
298
300
301
305
308
312
310
307
305
306

Tuesday 18

Waning Crescent 1%

06:54

15:36

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:19, Set: 16:48, Transit: 12:03. Moon - Rise: 06:54, Set: 15:36. Civil Dark: 17:19 - 06:48. Nautical Dark: 17:54 - 06:12. Astro Dark: 18:29 - 05:38

Total Clouds (% Sky Obscured)

100
88
64
46
38
33
27
53
74
96
92
88
83
88
94
99

Low Clouds (% Sky Obscured)

62
66
64
46
38
33
27
53
74
96
92
88
83
88
94
99

Medium Clouds (% Sky Obscured)

75
65
55
45
38
29
21
11
7
4
10
15
23
22
20
16

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

35
33
29
19
19
15
5
12
14
16
14
11
4
11
14
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
1
-0
-1
-1
-1
-1
0
1
1
1
1
1
1
1

Feels Like (°C)

-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3

Dew Point (°C)

-0
0
-1
-1
-2
-2
-1
-1
-1
0
1
0
-1
-1
-1
-1

Relative Humidity (%)

86
93
92
92
92
92
96
98
96
96
96
94
89
88
88
88

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

306
306
307
307
308
310
313
315
316
317
319
319
319
318
319
320

Forecast for Newmarket, Canada (44.06,-79.46)

Generated: 12/11/25 15:19:29. Forecast: 12/11/25 to 18/11/25. Timezone: UTC-5.00