Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 15%

05:01

12:47

16 Good
17 OK
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 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:50, Set: 17:07, Transit: 11:59. Moon - Rise: 05:01, Set: 12:47. Civil Dark: 17:38 - 06:19. Nautical Dark: 18:13 - 05:44. Astro Dark: 18:48 - 05:09

Total Clouds (% Sky Obscured)

17
28
64
100
100
100
100
98
89
85
75
84
89
86
63
23
21
46
44
58
50
52
65
60

Low Clouds (% Sky Obscured)

3
2
2
1
1
2
1
2
8
4
6
14
8
9
7
6
6
11
15
38
20
26
36
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
24
75
75
78
65
58
77
77
72
48
4
6
21
3
0
4
3
19
19

High Clouds (% Sky Obscured)

17
28
64
100
100
100
100
96
84
67
60
52
58
67
34
3
1
3
2
2
2
4
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
6
6
6
6
6
8
7
7
6
6
8
9
9
9
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
0
0
0
0
0
1
1
0
4
16

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)

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

Chance of Frost

Temperature (°C)

-2
-3
-6
-9
-10
-11
-12
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-14
-12
-10
-9
-8
-7
-7

Feels Like (°C)

-6
-8
-12
-15
-16
-16
-17
-18
-19
-19
-19
-19
-20
-20
-21
-21
-20
-18
-17
-15
-14
-13
-12
-12

Dew Point (°C)

-4
-6
-9
-12
-13
-13
-14
-16
-16
-17
-17
-17
-17
-17
-18
-18
-18
-16
-14
-12
-12
-11
-10
-9

Relative Humidity (%)

81
81
80
80
80
81
83
84
86
84
84
86
86
84
83
84
84
84
85
83
80
80
80
83

Pressure (mb)

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

Ozone (du)

409
404
402
402
403
405
406
407
413
418
416
414
421
432
447
454
446
442
444
442
438
439
445
452

Friday 13

Waning Crescent 9%

05:40

13:54

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
15 Bad

Sun - Rise: 06:49, Set: 17:08, Transit: 11:59. Moon - Rise: 05:40, Set: 13:54. Civil Dark: 17:39 - 06:18. Nautical Dark: 18:15 - 05:42. Astro Dark: 18:50 - 05:07

Total Clouds (% Sky Obscured)

61
59
64
93
68
62
61
36
60
30
25
34
61
58
85
90
98
98
93
86
69
59
77
78

Low Clouds (% Sky Obscured)

30
24
15
5
5
4
5
5
5
5
5
5
5
5
5
19
66
86
83
64
59
59
73
76

Medium Clouds (% Sky Obscured)

29
22
3
68
53
32
53
36
53
30
25
34
61
54
63
54
62
71
59
63
51
0
0
0

High Clouds (% Sky Obscured)

3
3
11
39
17
4
5
8
4
10
25
34
61
51
4
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
2
2
3
4
2
1
1
0
0
0
0
0
0
0
0
0
1
5
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
4
7
5
5
7
21
10
23
27
26
42
44
38
32
25
27
23
24
16
12
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-13
-15
-15
-16
-16
-17
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-15
-14
-13
-11
-10
-10
-10

Dew Point (°C)

-10
-10
-11
-12
-12
-13
-13
-13
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-11
-11
-11
-11
-10
-9

Relative Humidity (%)

85
87
88
88
88
88
88
88
90
90
88
90
90
90
90
90
90
90
87
80
70
67
71
76

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

456
456
455
457
464
466
465
464
463
461
463
469
475
479
475
480
482
479
474
470
466
468
472
480

Saturday 14

Waning Crescent 4%

06:11

15:07

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

Sun - Rise: 06:47, Set: 17:10, Transit: 11:59. Moon - Rise: 06:11, Set: 15:07. Civil Dark: 17:41 - 06:16. Nautical Dark: 18:16 - 05:41. Astro Dark: 18:51 - 05:06

Total Clouds (% Sky Obscured)

67
81
96
100
100
70
87
38
6
3
3
6
29
20
21
21
2
2
7
4
6
45
40
35

Low Clouds (% Sky Obscured)

67
66
74
100
100
70
84
38
0
1
0
6
17
2
3
8
1
1
1
0
1
1
2
1

Medium Clouds (% Sky Obscured)

0
29
88
42
45
31
8
0
0
0
0
0
0
0
0
0
0
0
2
2
1
25
20
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
3
7
40
35

ISS Passover

Visibility (miles)

9
9
6
9
0
9
8
9
9
9
9
9
6
8
7
7
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
5
13
25
45
39
14
4
1
1
3
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-7
-8
-8
-9
-8
-10
-13
-15
-16
-19
-21
-22
-22
-22
-23
-20
-17
-15
-12
-10
-9
-8
-8

Feels Like (°C)

-10
-10
-12
-13
-13
-13
-14
-17
-18
-19
-21
-22
-24
-26
-26
-27
-24
-20
-18
-15
-12
-11
-12
-12

Dew Point (°C)

-9
-9
-9
-10
-10
-10
-12
-15
-17
-19
-22
-23
-24
-25
-25
-25
-23
-20
-18
-16
-14
-13
-12
-12

Relative Humidity (%)

79
85
88
88
87
88
86
84
80
78
78
75
76
75
75
77
76
74
73
70
72
71
72
74

Pressure (mb)

1015
1016
1016
1016
1016
1016
1017
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

484
483
484
483
478
471
462
458
455
454
449
448
445
445
441
438
435
434
434
434
432
430
428
429

Sunday 15

Waning Crescent 1%

06:36

No Set

16 OK
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
15 Bad

Sun - Rise: 06:46, Set: 17:11, Transit: 11:59. Moon - Rise: 06:36, Set: No Set. Civil Dark: 17:42 - 06:15. Nautical Dark: 18:18 - 05:39. Astro Dark: 18:53 - 05:04

Total Clouds (% Sky Obscured)

40
50
45
48
55
62
73
80
87
90
94
97
92
85
80
78
76
77
79
87
91
94
97
100

Low Clouds (% Sky Obscured)

3
3
4
11
32
45
45
40
40
35
24
21
30
38
40
40
40
45
40
40
45
53
65
72

Medium Clouds (% Sky Obscured)

20
20
25
29
33
37
50
66
81
86
90
94
86
78
67
61
29
25
36
46
53
86
61
67

High Clouds (% Sky Obscured)

35
35
40
19
50
49
9
11
8
6
3
6
4
3
3
1
1
2
3
5
6
28
50
72

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
1
1
1
1
1
2

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
1
6
11
20
23
21
24
20
19

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)

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

Chance of Frost

Temperature (°C)

-8
-10
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-11
-8
-6
-5
-4
-3
-2
-2

Feels Like (°C)

-12
-13
-15
-17
-16
-16
-16
-17
-17
-17
-17
-17
-18
-17
-18
-17
-14
-11
-9
-7
-6
-5
-5
-4

Dew Point (°C)

-11
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-16
-15
-16
-15
-13
-11
-8
-6
-5
-4
-4
-3

Relative Humidity (%)

82
88
88
86
88
88
88
88
88
88
88
88
88
88
88
88
83
82
85
89
91
91
89
87

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019

Ozone (du)

432
433
433
432
432
432
433
433
434
437
440
441
443
442
443
444
444
449
453
447
443
441
443
445

Monday 16

Waning Crescent 0%

06:57

16:21

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
15 Bad

Sun - Rise: 06:44, Set: 17:13, Transit: 11:59. Moon - Rise: 06:57, Set: 16:21. Civil Dark: 17:44 - 06:13. Nautical Dark: 18:19 - 05:38. Astro Dark: 18:54 - 05:03

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

76
83
83
82
91
98
98
97
96
95
94
92
91
92
93
97
99
99
99
99
99
98
97
96

Medium Clouds (% Sky Obscured)

53
93
100
100
100
100
98
99
99
99
99
99
87
95
48
41
29
17
30
34
34
17
7
0

High Clouds (% Sky Obscured)

51
33
27
34
41
52
40
6
35
30
38
5
4
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2

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 (%)

22
22
18
22
26
33
50
63
76
80
86
72
59
61
62
81
67
50
45
37
28
24
20
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
98
98
98
98
98
98
96
98
96
98
98
98
98
98
98
98
100
100
100
100
100
100
98

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

443
443
444
442
443
444
443
445
448
450
452
454
451
446
442
439
437
435
434
436
438
440
442
444

Tuesday 17

New Moon 2%

07:15

17:36

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

Sun - Rise: 06:42, Set: 17:14, Transit: 11:59. Moon - Rise: 07:15, Set: 17:36. Civil Dark: 17:45 - 06:11. Nautical Dark: 18:20 - 05:36. Astro Dark: 18:55 - 05:01

Total Clouds (% Sky Obscured)

94
88
84
75
74
70
74
78
84
59
38
29
29
35
27
23
18
9
22
36
51
51
56
45

Low Clouds (% Sky Obscured)

92
88
84
75
74
70
74
78
84
59
38
29
29
22
10
9
5
3
7
12
20
14
8
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
9
14
9
4
1
2
2
2
1
1
0
1
2
3
28
49
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
10
23
29
29
26
20
16
11
5
19
34
51
51
56
45

ISS Passover

Visibility (miles)

3
4
5
6
7
8
9
9
9
9
9
8
7
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
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 (%)

17
17
17
16
14
11
15
16
13
13
13
8
11
12
5
4
2
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)

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

Chance of Frost

Temperature (°C)

0
0
-0
-1
-1
-1
-1
-1
-2
-2
-3
-4
-6
-8
-9
-11
-9
-7
-5
-4
-3
-2
-2
-2

Feels Like (°C)

-4
-4
-5
-4
-4
-5
-5
-5
-5
-5
-7
-7
-8
-8
-8
-8
-14
-13
-11
-10
-9
-9
-4
-4

Dew Point (°C)

0
-1
-1
-1
-2
-2
-2
-3
-3
-4
-5
-6
-7
-9
-11
-13
-12
-10
-9
-8
-7
-6
-5
-5

Relative Humidity (%)

98
96
94
94
92
92
91
89
87
87
87
89
90
87
87
86
82
80
76
76
75
74
76
78

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1021
1021
1020
1019
1019
1018
1017

Ozone (du)

446
446
446
446
440
434
428
427
427
427
426
425
425
422
420
417
415
414
412
411
409
408
408
407

Wednesday 18

Waxing Crescent 6%

07:32

18:51

16 OK
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

Sun - Rise: 06:40, Set: 17:16, Transit: 11:59. Moon - Rise: 07:32, Set: 18:51. Civil Dark: 17:47 - 06:10. Nautical Dark: 18:22 - 05:35. Astro Dark: 18:57 - 05:00

Total Clouds (% Sky Obscured)

40
60
65
75
87
96
97
99
100
100
100
100
97
94
92
91
91
91
82
67
53

Low Clouds (% Sky Obscured)

1
1
1
1
5
9
23
35
49
70
79
94
94
94
92
91
91
89
82
67
53

Medium Clouds (% Sky Obscured)

40
60
65
65
60
55
65
76
98
99
99
100
93
87
80
64
58
62
58
49
40

High Clouds (% Sky Obscured)

40
60
65
75
87
96
92
95
98
100
100
100
97
93
92
88
84
40
40
30
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
0
1
1
3
5
6
6
6
5
7
8

Fog (%)

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
1
1
11
14
12
24
26
24
28
29
26
45
62
79
85
86
88
84
82
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-3
-4
-6
-7
-8
-8
-9
-9
-10
-10
-9
-9
-10
-10
-11
-10
-10
-10
-9
-9

Feels Like (°C)

-4
-5
-4
-5
-11
-12
-13
-14
-13
-14
-16
-15
-15
-15
-14
-13
-17
-16
-16
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
85
85
85
87
87
87
88
87
87
85
87
86
86
85
80
78
74
71

Pressure (mb)

1016
1015
1015
1014
1013
1012
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1003

Ozone (du)

406
406
405
405
406
406
407
407
407
407
411
415
419
430
441
452
456
459
463
464
465

Forecast for Saint-Agapit, Chaudière-Appalaches, Canada (46.56,-71.44)

Generated: 12/02/26 16:19:55. Forecast: 12/02/26 to 18/02/26. Timezone: UTC-5.00