Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 24%

03:16

11:51

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:26, Set: 16:22, Transit: 11:54. Moon - Rise: 03:16, Set: 11:51. Civil Dark: 16:56 - 06:52. Nautical Dark: 17:33 - 06:14. Astro Dark: 18:10 - 05:38

Total Clouds (% Sky Obscured)

84
87
90
93
100
97
94
98
100
100
99
96
95
95
95
96
97
98
99
99
99
95
100
100

Low Clouds (% Sky Obscured)

63
86
84
86
86
85
86
87
92
93
88
86
88
85
85
86
91
93
94
89
91
94
99
100

Medium Clouds (% Sky Obscured)

33
20
45
70
100
87
70
85
83
100
95
75
67
49
36
31
19
31
44
52
60
21
0
0

High Clouds (% Sky Obscured)

10
10
2
2
22
19
1
4
11
50
55
3
3
3
2
3
0
0
0
0
1
0
22
61

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
0
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
1
3
46
48
51
55
58
58
64
62
65
65
64
59
52
37
26
30
47
37
29
26
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
10
8
6
5
4
3
2
3
3
4
5
7
8
9
10
10
10
11
10
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-15
-15
-14
-12
-11
-10
-10
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5

Dew Point (°C)

-14
-12
-11
-10
-9
-8
-8
-7
-7
-6
-6
-6
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1

Relative Humidity (%)

76
83
87
90
92
94
94
96
94
96
96
96
96
96
96
96
96
94
92
92
96
94
94
94

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

346
340
341
342
342
337
334
331
328
335
337
338
341
355
358
367
378
364
361
356
338
338
351
346

Tuesday 13

Waning Crescent 16%

04:23

No Set

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:25, Set: 16:23, Transit: 11:55. Moon - Rise: 04:23, Set: No Set. Civil Dark: 16:57 - 06:51. Nautical Dark: 17:34 - 06:14. Astro Dark: 18:11 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
100
93
94
97
100
99
100
94
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

100
100
95
100
100
100
78
97
75
100
96
86
82
86
100
92
100
83
84
85
88
96
100
100

Medium Clouds (% Sky Obscured)

0
57
44
82
100
100
92
100
99
100
100
74
88
94
60
77
69
65
68
80
85
80
84
100

High Clouds (% Sky Obscured)

53
88
100
100
100
100
77
100
100
100
100
0
63
75
1
0
6
90
93
97
98
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

38
30
16
22
9
11
21
34
56
95
95
70
72
53
47
52
41
31
50
39
35
30
41
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
1.1
0.6
0.2
0.2
0
0
0.1
0.1
0
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
92
91
92
92
92
91
87
87
96
94
89
91
81
91
96
98
98
96
100
98
100
100

Pressure (mb)

1011
1010
1009
1008
1008
1007
1006
1005
1003
1002
1001
1000
999
998
998
997
997
997
998
998
998
999
999
999

Ozone (du)

347
342
345
340
338
341
342
344
343
348
355
361
358
356
358
354
360
365
372
374
377
376
373
372

Wednesday 14

Waning Crescent 10%

05:25

12:24

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:24, Set: 16:24, Transit: 11:55. Moon - Rise: 05:25, Set: 12:24. Civil Dark: 16:58 - 06:51. Nautical Dark: 17:36 - 06:13. Astro Dark: 18:12 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

100
90
89
81
87
89
85
82
91
84
80
88
87
90
89
91
91
90
93
93
93
93
85
78

Medium Clouds (% Sky Obscured)

100
52
45
55
96
100
86
100
100
99
100
100
100
100
100
98
100
100
100
100
100
100
97
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
96
98
100
95
90

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

52
58
52
55
46
48
41
25
25
29
28
47
64
71
70
61
66
76
69
62
63
67
71
74

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.3
0.5
0.3
0.3
0.3
0.3
0.4
0.4

Wind Speed/Direction (mph)

9
8
9
7
6
5
5
5
4
2
2
1
1
2
2
2
2
3
4
6
7
10
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
100
98
98
98
98
100
100
98
100
100
98
100
100
100
98
98
96
94
94
92

Pressure (mb)

999
999
999
999
1000
1000
1000
1000
1000
999
999
999
998
998
997
996
996
995
995
995
995
995
995
995

Ozone (du)

375
376
376
375
371
372
372
374
378
379
381
385
386
388
389
388
389
390
386
385
390
398
400
401

Thursday 15

Waning Crescent 5%

06:20

13:06

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:24, Set: 16:26, Transit: 11:55. Moon - Rise: 06:20, Set: 13:06. Civil Dark: 16:59 - 06:50. Nautical Dark: 17:37 - 06:13. Astro Dark: 18:13 - 05:37

Total Clouds (% Sky Obscured)

99
96
93
91
95
97
100
100
100
100
100
100
100
98
97
96
92
89
86
87
87
89
89
91

Low Clouds (% Sky Obscured)

73
78
84
90
93
96
100
100
100
100
100
100
100
97
95
94
87
82
78
81
85
88
70
19

Medium Clouds (% Sky Obscured)

93
70
48
25
25
30
40
45
45
45
42
43
40
34
27
25
25
23
30
35
35
45
50
55

High Clouds (% Sky Obscured)

87
74
63
50
31
12
3
10
1
0
0
0
0
0
0
2
0
0
5
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
9
9
6
2
2
1
0
5
5
5
0
0
0
5
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
Snow
Snow
None
None
None
Snow
None
None
None
None

Precipitation Probability (%)

76
72
66
56
49
47
44
39
35
39
36
41
41
49
57
42
26
29
31
36
28
5
5
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
14
13
13
13
12
12
11
12
12
12
12
11
10
9
7
6
6
8
10
11

Chance of Frost

Temperature (°C)

-5
-6
-7
-8
-9
-10
-11
-11
-11
-12
-12
-13
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-13
-13

Feels Like (°C)

-11
-12
-12
-13
-15
-15
-17
-17
-17
-18
-18
-19
-20
-19
-20
-19
-19
-19
-18
-19
-18
-18
-18
-18

Dew Point (°C)

-6
-7
-8
-9
-10
-11
-12
-12
-14
-16
-16
-16
-16
-16
-17
-16
-16
-17
-17
-17
-16
-15
-16
-16

Relative Humidity (%)

92
92
94
92
92
90
90
90
80
72
73
76
78
79
79
81
79
78
79
81
84
86
81
76

Pressure (mb)

994
994
995
995
996
997
997
998
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1002
1003
1003
1004
1005
1005

Ozone (du)

398
396
399
397
396
397
406
414
417
417
418
415
421
428
436
442
447
448
449
452
450
455
456
449

Friday 16

Waning Crescent 2%

07:05

13:59

12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 07:23, Set: 16:27, Transit: 11:56. Moon - Rise: 07:05, Set: 13:59. Civil Dark: 17:01 - 06:49. Nautical Dark: 17:38 - 06:12. Astro Dark: 18:14 - 05:36

Total Clouds (% Sky Obscured)

20
23
26
32
38
79
99
90
96
92
85
71
95
100
100
100
97
94
91
91
86
80
82
90

Low Clouds (% Sky Obscured)

16
23
22
20
26
76
99
88
91
84
73
61
48
33
52
69
75
81
91
86
86
80
82
85

Medium Clouds (% Sky Obscured)

0
14
26
32
38
36
26
22
19
23
42
20
78
87
89
92
88
77
78
63
57
30
43
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
1
1
1
10
10
7
13
14
29
28
19
9
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
6
4
5
8
9
9
9
7
4
1
1
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
6
7
7
19
25
34
39
44
50
48
44
42
13
17
19
23
24
24
31
33
34
32
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-11
-11
-11
-12
-13
-13
-13
-13
-13
-14
-14
-14
-15
-14
-13
-12
-12
-12
-11
-9
-7
-5
-4

Feels Like (°C)

-18
-16
-16
-16
-16
-16
-18
-18
-19
-19
-19
-18
-17
-18
-19
-18
-18
-17
-17
-16
-14
-13
-13
-12

Dew Point (°C)

-16
-15
-14
-14
-15
-16
-15
-15
-15
-15
-16
-16
-16
-17
-16
-15
-14
-13
-13
-12
-10
-8
-6
-6

Relative Humidity (%)

73
75
76
76
76
81
83
84
84
84
84
84
84
84
84
88
88
88
90
92
90
90
90
90

Pressure (mb)

1005
1004
1005
1006
1006
1007
1008
1009
1009
1009
1010
1010
1010
1010
1012
1012
1012
1012
1012
1013
1013
1013
1014
1013

Ozone (du)

438
429
420
405
376
354
342
343
356
367
375
382
382
376
376
377
378
377
377
377
380
384
387
389

Saturday 17

Waning Crescent 0%

07:41

15:02

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:22, Set: 16:28, Transit: 11:56. Moon - Rise: 07:41, Set: 15:02. Civil Dark: 17:02 - 06:49. Nautical Dark: 17:39 - 06:12. Astro Dark: 18:15 - 05:36

Total Clouds (% Sky Obscured)

97
91
80
57
56
56
55
70
85
100
98
96
93
89
85
86
90
96
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

84
75
65
57
44
38
19
9
13
17
20
28
22
19
13
9
27
45
67
67
70
72
76
81

Medium Clouds (% Sky Obscured)

90
70
49
28
26
23
19
46
73
99
90
79
60
65
76
86
83
80
78
86
93
99
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
17
32
47
31
14
0
20
38
40
30
31

ISS Passover

Visibility (miles)

3
5
4
2
1
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
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
Snow

Precipitation Probability (%)

25
27
28
26
25
23
15
16
13
7
5
4
1
1
1
0
0
0
0
3
8
8
37
52

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-6
-7
-7
-9
-9
-10
-13
-14
-14
-14
-14
-14
-17
-16
-17
-16
-15
-14
-13
-12
-12
-11

Dew Point (°C)

-5
-4
-4
-4
-4
-6
-8
-10
-11
-12
-12
-13
-14
-14
-14
-14
-14
-14
-13
-11
-9
-8
-6
-5

Relative Humidity (%)

87
87
89
91
92
92
92
90
92
90
92
90
90
90
90
90
90
88
88
88
88
89
89
90

Pressure (mb)

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

Ozone (du)

390
391
390
389
388
387
387
386
388
391
393
394
395
396
397
399
400
398
397
395
396
396
397
397

Sunday 18

New Moon 0%

08:09

16:11

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

Sun - Rise: 07:21, Set: 16:30, Transit: 11:56. Moon - Rise: 08:09, Set: 16:11. Civil Dark: 17:03 - 06:48. Nautical Dark: 17:40 - 06:11. Astro Dark: 18:16 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
91
82
62
53
51
50
41
32
20
41
56
70
74
73
78

Low Clouds (% Sky Obscured)

81
83
81
80
64
48
32
31
37
46
35
25
13
30
40
50
52
54
62

Medium Clouds (% Sky Obscured)

99
90
80
70
63
55
51
34
18
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

69
85
93
100
88
77
62
41
20
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
0
0
0
0
3
6
9
9
9
9
6
3
0
0
0
0
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

64
75
73
65
50
33
10
11
7
2
7
11
7
19
24
28
26
21
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
4
6
8
7
7
7
7
8
8
8
8
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

-4
-3
-4
-4
-5
-6
-7
-9
-9
-10
-10
-11
-11
-12
-11
-11
-11
-11
-12

Feels Like (°C)

-11
-10
-7
-6
-7
-7
-7
-8
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-16

Dew Point (°C)

-5
-4
-5
-5
-6
-8
-9
-11
-11
-12
-13
-13
-13
-14
-13
-13
-12
-13
-14

Relative Humidity (%)

92
96
94
92
90
89
87
85
83
80
78
80
83
85
86
86
88
86
86

Pressure (mb)

1013
1012
1013
1013
1013
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

397
397
402
407
412
414
416
418
431
444
458
462
466
470
478
486
493
490
486

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

Generated: 12/01/26 12:21:51. Forecast: 12/01/26 to 18/01/26. Timezone: UTC-5.00