Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Crescent 18%

11:09

19:03

21 OK
22 OK
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: 06:46, Set: 16:11, Transit: 11:28. Moon - Rise: 11:09, Set: 19:03. Civil Dark: 16:44 - 06:13. Nautical Dark: 17:21 - 05:36. Astro Dark: 17:57 - 05:00

Total Clouds (% Sky Obscured)

29
40
57
62
86
83
86
62
64
87
98
100
91
94
94
100
91
99
94
93
97
96
95
89

Low Clouds (% Sky Obscured)

29
40
57
62
80
26
63
60
62
85
98
100
90
94
94
100
91
97
91
91
89
82
67
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
37
36
88
89
88
38

High Clouds (% Sky Obscured)

0
0
0
45
34
42
38
3
6
3
6
8
3
4
1
0
0
0
0
0
0
50
10
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
9
9

Fog (%)

0
0
0
0
0
0
11
1
3
4
5
2
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
2
2
1
1
2
2
6
3
4
2
4
5
2
2
5
10
14
17
25
14
9
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-6
-5
-5
-5
-6
-5
-6
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

84
81
78
78
76
75
76
75
79
82
81
75
69
63
60
58
60
62
66
72
81
87
84
82

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1003
1002
1002
1003
1003
1003
1004
1003
1003

Ozone (du)

338
338
337
337
336
335
335
337
338
339
341
342
345
349
354
359
363
364
363
362
357
354
356
357

Friday 13

Waxing Crescent 26%

11:44

20:09

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: 06:47, Set: 16:10, Transit: 11:29. Moon - Rise: 11:44, Set: 20:09. Civil Dark: 16:43 - 06:14. Nautical Dark: 17:20 - 05:37. Astro Dark: 17:56 - 05:01

Total Clouds (% Sky Obscured)

95
97
97
95
85
96
97
96
100
100
100
100
100
100
99
100
100
100
100
98
94
93
86
80

Low Clouds (% Sky Obscured)

68
78
90
89
78
91
94
90
92
93
90
90
96
100
97
100
97
99
92
84
84
82
63
61

Medium Clouds (% Sky Obscured)

26
27
44
46
47
71
83
88
100
100
100
100
98
99
98
93
99
100
100
96
88
86
66
35

High Clouds (% Sky Obscured)

50
50
0
0
0
0
0
3
34
40
40
55
35
7
2
0
0
0
0
0
0
0
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
8
8

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

Precipitation Probability (%)

5
6
8
17
25
29
46
56
55
50
48
51
54
55
60
60
63
67
64
46
36
32
12
11

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.3
0.4
0.4
0.5
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
4
3
3
3
2
2
2
2
2
2
3
4
3
3
3
3
3
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
84
84
86
86
94
94
92
92
89
83
83
81
81
84
91
91
92
96
91
89
92

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1004
1005
1006
1006
1007
1008

Ozone (du)

358
361
368
374
375
373
370
370
372
371
369
368
367
368
368
367
364
362
362
363
362
360
356
352

Saturday 14

Waxing Crescent 35%

12:11

No Set

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: 06:49, Set: 16:09, Transit: 11:29. Moon - Rise: 12:11, Set: No Set. Civil Dark: 16:42 - 06:15. Nautical Dark: 17:19 - 05:38. Astro Dark: 17:55 - 05:02

Total Clouds (% Sky Obscured)

95
76
86
80
46
100
92
90
94
93
91
99
97
95
94
91
81
74
91
92
84
97
95
52

Low Clouds (% Sky Obscured)

74
57
65
30
24
69
81
79
80
80
80
94
96
91
83
83
71
61
91
92
81
96
95
47

Medium Clouds (% Sky Obscured)

43
40
45
55
21
85
75
71
81
85
35
40
35
29
29
7
15
25
3
0
10
5
4
2

High Clouds (% Sky Obscured)

6
36
62
24
20
79
21
30
30
47
0
0
3
4
32
3
4
0
0
0
0
5
0
1

ISS Passover

Visibility (miles)

9
3
8
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
1
0
2
20
9
1
1
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 (%)

19
7
6
11
10
12
12
14
8
8
8
12
11
9
3
5
1
2
3
2
3
7
6
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)

4
4
4
4
5
6
6
7
8
9
9
10
10
11
11
12
12
12
13
13
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-6
-6
-5
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5
-6
-6
-7
-6
-6
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
89
87
86
82
86
84
84
82
79
75
70
67
66
70
72
78
78
83
84
78
75

Pressure (mb)

1008
1009
1009
1009
1010
1010
1011
1011
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1019
1019

Ozone (du)

350
348
345
342
337
335
336
337
334
333
337
336
331
326
323
321
319
320
318
316
320
322
325
326

Sunday 15

Waxing Crescent 45%

12:33

21:17

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 OK
14 OK
15 OK
16 Good
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 06:50, Set: 16:08, Transit: 11:29. Moon - Rise: 12:33, Set: 21:17. Civil Dark: 16:41 - 06:17. Nautical Dark: 17:18 - 05:39. Astro Dark: 17:54 - 05:03

Total Clouds (% Sky Obscured)

79
91
99
100
89
82
82
98
100
100
99
99
98
88
73
56
44
31
24
12
12
17
14
16

Low Clouds (% Sky Obscured)

72
72
43
38
38
28
28
27
65
65
68
77
56
19
15
12
9
7
4
7
5
3
4
4

Medium Clouds (% Sky Obscured)

0
20
78
85
47
65
72
98
100
100
93
87
80
58
51
3
0
0
0
0
2
2
0
0

High Clouds (% Sky Obscured)

15
48
89
100
75
40
30
26
80
63
44
45
50
40
34
34
32
24
23
7
10
16
14
16

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 (%)

7
8
8
4
5
4
1
4
4
2
2
3
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-4

Relative Humidity (%)

83
83
81
81
79
81
81
82
82
82
84
81
76
70
67
65
61
61
67
83
87
91
92
92

Pressure (mb)

1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1025
1025
1025
1025
1026
1027
1027
1027
1027

Ozone (du)

328
331
333
333
334
335
337
338
337
338
338
339
341
341
340
338
335
332
331
330
331
334
335
336

Monday 16

Waxing Crescent 55%

12:51

22:25

21 OK
22 Good
23 Good
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:52, Set: 16:07, Transit: 11:29. Moon - Rise: 12:51, Set: 22:25. Civil Dark: 16:40 - 06:18. Nautical Dark: 17:17 - 05:41. Astro Dark: 17:54 - 05:05

Total Clouds (% Sky Obscured)

22
7
8
9
36
65
84
76
74
74
71
67
68
59
62
55
100
100
100
97
96
93
84
75

Low Clouds (% Sky Obscured)

4
4
5
5
11
25
35
32
28
30
26
8
7
3
2
0
0
1
1
3
5
7
8
9

Medium Clouds (% Sky Obscured)

0
0
0
1
7
12
14
25
45
50
48
46
43
29
21
14
30
24
14
16
18
24
29
28

High Clouds (% Sky Obscured)

22
5
3
6
16
33
28
41
53
67
45
24
2
6
33
40
100
100
100
73
40
10
15
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
94
96
96
96
96
96
94
87
75
65
59
57
61
69
77
88
91
94
96
96

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

337
337
336
335
336
337
335
334
334
334
335
339
339
336
338
338
337
335
334
332
331
331
330
329

Tuesday 17

First Quarter 65%

13:08

23:34

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: 06:53, Set: 16:06, Transit: 11:29. Moon - Rise: 13:08, Set: 23:34. Civil Dark: 16:39 - 06:19. Nautical Dark: 17:17 - 05:42. Astro Dark: 17:53 - 05:06

Total Clouds (% Sky Obscured)

63
70
80
89
88
85
84
89
95
100
100
100
100
99
99
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
14
18
24
33
43
52
59
68
75
80
87
94
90
85
79
81
83
84
77
71
65
58
51

Medium Clouds (% Sky Obscured)

25
17
8
0
0
0
0
7
13
15
35
55
80
67
58
57
43
26
10
12
15
17
13
7

High Clouds (% Sky Obscured)

26
48
66
85
77
69
60
73
87
100
94
87
81
58
35
12
42
71
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
2
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
98
98
100
98
94
91
88
89
89
89
91
94
96
98
98
98
98

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

327
326
324
322
320
318
316
314
313
312
312
309
306
304
302
300
298
296
294
292
292
291
290
291

Wednesday 18

Waxing Gibbous 75%

13:24

00:44

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

Sun - Rise: 06:54, Set: 16:05, Transit: 11:29. Moon - Rise: 13:24, Set: 00:44. Civil Dark: 16:38 - 06:21. Nautical Dark: 17:16 - 05:43. Astro Dark: 17:52 - 05:07

Total Clouds (% Sky Obscured)

100
91
83
76
67
58
50
47
45
43
50
57
67
79
88
98
86
77
66
65
69
72

Low Clouds (% Sky Obscured)

44
41
37
36
29
20
10
10
10
12
10
8
5
3
2
0
5
10
15
22
28
32

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
87
72
58
54
42
42
41
40
43
50
57
67
78
87
97
84
67
56
65
69
72

ISS Passover

Visibility (miles)

7
8
8
8
8
8
8
8
8
8
8
8
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

Precipitation Type

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

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

Wind Speed/Direction (mph)

4
4
4
4
3
3
3
3
3
2
3
3
3
3
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-0
-0
0
0
0
-0

Relative Humidity (%)

98
96
96
96
96
94
96
94
92
92
91
84
79
73
73
73
73
80
89
98
98
98

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024

Ozone (du)

291
292
292
292
293
293
293
293
294
295
297
297
297
297
297
297
297
296
296
296
297
298

Forecast for Sainte-Brigitte-de-Laval, Capitale-Nationale, Canada (47.33,-71.14)

Generated: 12/11/26 21:30:27. Forecast: 12/11/26 to 18/11/26. Timezone: UTC-5.00