Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 15%

05:11

13:02

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

Sun - Rise: 07:02, Set: 17:22, Transit: 12:12. Moon - Rise: 05:11, Set: 13:02. Civil Dark: 17:53 - 06:31. Nautical Dark: 18:28 - 05:56. Astro Dark: 19:02 - 05:21

Total Clouds (% Sky Obscured)

71
57
65
43
27
4
4
34
65
64
46
44
13
9
53
100
100
100
100
99
96
100
99
98

Low Clouds (% Sky Obscured)

5
10
12
8
5
4
4
9
9
9
9
10
11
8
5
10
10
10
20
20
20
25
25
75

Medium Clouds (% Sky Obscured)

20
42
41
42
27
4
4
34
40
42
40
27
10
9
24
100
100
100
100
99
96
86
83
46

High Clouds (% Sky Obscured)

4
3
4
3
3
0
3
3
3
6
8
4
11
3
19
49
45
54
9
3
3
1
3
0

ISS Passover

Visibility (miles)

7
4
4
4
4
4
3
2
2
2
3
4
9
9
9
9
9
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
3
0
2
0
0
0
1
0
0
0
0
11
16
4
16
17
21
39
42

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
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-18
-18
-19
-18
-18
-19
-19
-19
-18
-15
-13
-10
-9
-7
-6
-6
-7
-8
-9
-9
-9
-9
-9

Feels Like (°C)

-20
-21
-22
-22
-21
-22
-22
-22
-23
-22
-19
-17
-14
-13
-11
-10
-11
-12
-12
-13
-13
-13
-13
-13

Dew Point (°C)

-19
-20
-20
-21
-20
-20
-21
-21
-22
-20
-17
-15
-12
-11
-10
-9
-9
-8
-9
-10
-10
-10
-11
-10

Relative Humidity (%)

86
82
83
82
82
83
81
81
81
84
88
86
85
82
82
79
82
89
92
92
90
90
90
92

Pressure (mb)

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

Ozone (du)

411
420
429
443
444
448
452
445
440
438
445
451
459
466
466
462
460
458
459
460
459
462
465
464

Friday 13

Waning Crescent 9%

05:51

14:09

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 Good
12 Good
13 OK
14 Good
15 OK
16 OK
17 OK
18 Good
19 Good
20 Bad
21 Bad
22 OK

Sun - Rise: 07:01, Set: 17:23, Transit: 12:12. Moon - Rise: 05:51, Set: 14:09. Civil Dark: 17:54 - 06:30. Nautical Dark: 18:29 - 05:55. Astro Dark: 19:04 - 05:20

Total Clouds (% Sky Obscured)

95
92
86
88
95
83
86
84
86
88
60
54
0
1
19
9
19
24
23
11
11
41
28
29

Low Clouds (% Sky Obscured)

81
82
80
83
84
81
86
84
86
88
60
54
0
0
19
9
14
20
18
9
8
19
14
6

Medium Clouds (% Sky Obscured)

41
27
27
54
85
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
6
20

High Clouds (% Sky Obscured)

0
1
50
40
36
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
5
9
9
9
9
9
9
9
7
8
7
6
1
2
5

Fog (%)

0
8
11
17
17
14
6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

39
38
37
32
29
23
21
8
7
5
1
0
0
0
0
0
0
1
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-14
-13
-13
-13
-14
-15
-15
-16
-15
-12
-12
-10
-10
-10
-10
-11
-12
-13
-13
-14
-17
-18

Dew Point (°C)

-10
-11
-11
-11
-11
-11
-12
-12
-12
-13
-16
-14
-12
-11
-10
-9
-8
-8
-9
-10
-12
-13
-14
-16

Relative Humidity (%)

92
92
92
92
92
92
90
90
90
90
67
67
71
73
76
79
79
84
84
85
85
86
88
84

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1021
1021

Ozone (du)

462
462
457
454
463
464
459
463
467
465
466
468
468
465
460
458
460
462
455
447
441
442
442
439

Saturday 14

Waning Crescent 4%

06:22

15:21

23 OK
00 OK
01 Bad
02 Bad
03 OK
04 Bad
05 OK
06 OK
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
21 Bad
22 Bad

Sun - Rise: 06:59, Set: 17:25, Transit: 12:12. Moon - Rise: 06:22, Set: 15:21. Civil Dark: 17:55 - 06:28. Nautical Dark: 18:30 - 05:53. Astro Dark: 19:05 - 05:19

Total Clouds (% Sky Obscured)

2
10
29
33
26
57
22
21
52
57
80
85
94
93
91
98
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
3
0
0
29
27
29
45
25
54
76
87
78

Medium Clouds (% Sky Obscured)

1
10
24
29
23
51
18
13
36
34
71
68
89
87
87
95
100
100
100
100
100
100
100
96

High Clouds (% Sky Obscured)

1
4
0
0
0
1
5
21
50
45
45
56
34
30
55
29
93
67
61
100
84
68
55
63

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

-15
-16
-17
-18
-18
-19
-19
-19
-18
-16
-14
-12
-10
-8
-7
-6
-6
-6
-7
-7
-8
-8
-9
-9

Feels Like (°C)

-18
-19
-20
-20
-21
-21
-21
-21
-21
-19
-17
-16
-14
-12
-11
-10
-10
-10
-10
-11
-11
-11
-12
-12

Dew Point (°C)

-18
-19
-20
-20
-20
-21
-22
-22
-22
-19
-18
-17
-15
-13
-11
-11
-10
-9
-9
-8
-9
-10
-11
-11

Relative Humidity (%)

81
80
79
81
80
79
77
76
76
78
71
66
65
66
70
71
73
77
85
90
88
88
85
85

Pressure (mb)

1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1024
1023
1023
1022
1021
1021
1020
1020
1020
1021
1021
1020
1020
1020

Ozone (du)

438
437
434
431
427
423
420
417
417
416
418
421
422
420
419
419
419
421
423
425
426
431
435
437

Sunday 15

Waning Crescent 1%

06:48

16:35

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
21 Bad
22 Bad

Sun - Rise: 06:57, Set: 17:26, Transit: 12:12. Moon - Rise: 06:48, Set: 16:35. Civil Dark: 17:57 - 06:27. Nautical Dark: 18:32 - 05:52. Astro Dark: 19:06 - 05:17

Total Clouds (% Sky Obscured)

97
96
97
99
100
98
97
94
95
97
99
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

79
78
80
81
77
82
75
84
93
97
98
99
100
100
99
100
100
100
97
99
97
100
100
100

Medium Clouds (% Sky Obscured)

92
88
92
96
100
94
88
75
52
50
47
47
67
100
100
100
100
100
100
100
80
48
54
43

High Clouds (% Sky Obscured)

67
70
79
82
89
75
59
0
13
28
46
40
32
41
39
30
32
27
23
23
2
2
35
4

ISS Passover

Visibility (miles)

9
9
0
0
1
2
2
7
1
1
0
0
0
1
1
1
0
0
0
0
0
1
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
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
1
11
18
3
9
6
8
10
27
30
28
28
25
27
35
41
46
52
56
44
45
60
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-11
-9
-8
-6
-5
-4
-3
-3
-3
-3
-3
-4
-4
-5
-3
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
92
92
92
92
92
90
90
92
92
94
94
92
94
94
94
98
96
98
96
98
96

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

437
439
440
440
444
445
446
449
449
442
441
439
439
439
437
438
438
440
444
447
449
446
445
444

Monday 16

Waning Crescent 0%

07:08

17:50

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
21 Bad
22 Bad

Sun - Rise: 06:56, Set: 17:28, Transit: 12:12. Moon - Rise: 07:08, Set: 17:50. Civil Dark: 17:58 - 06:25. Nautical Dark: 18:33 - 05:50. Astro Dark: 19:08 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
100
94
99
99
100
100
100
100
100
95
95
95
95
75

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
96
94
92
91
91
88
90
90
97
95
93
83
73
64
67
70
73
63

Medium Clouds (% Sky Obscured)

65
19
27
0
0
2
5
8
18
25
40
29
14
4
17
33
51
41
22
3
10
18
32
34

High Clouds (% Sky Obscured)

35
35
0
0
0
0
0
0
0
0
0
0
2
7
5
6
3
2
1
1
2
3
14
14

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
1
0
4
1
2
4
5
7
8
9
8
7
5

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

Precipitation Probability (%)

74
56
61
67
51
37
35
32
29
26
34
27
24
20
14
15
14
12
9
2
2
3
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
100
98
98
100
98
98
98
100
98
96
96
96
94
94
92
91
92
92
92

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1019
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

445
447
450
452
452
450
447
448
452
453
448
444
443
441
437
434
431
428
427
427
426
425
425
425

Tuesday 17

New Moon 2%

07:27

19:04

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
21 Bad
22 Bad

Sun - Rise: 06:54, Set: 17:29, Transit: 12:12. Moon - Rise: 07:27, Set: 19:04. Civil Dark: 18:00 - 06:24. Nautical Dark: 18:34 - 05:49. Astro Dark: 19:09 - 05:14

Total Clouds (% Sky Obscured)

59
43
51
70
71
78
72
65
65
85
95
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
43
28
14
0
0
0
0
0
0
0
1
9
9
9
10
10
12
14
10
34
55
75
62

Medium Clouds (% Sky Obscured)

27
20
27
35
46
55
71
65
65
79
85
91
93
91
86
79
75
65
30
20
43
75
100
94

High Clouds (% Sky Obscured)

24
30
22
20
21
35
47
61
64
43
45
20
15
10
10
15
20
33
67
100
100
100
100
98

ISS Passover

Visibility (miles)

7
8
9
7
5
3
5
7
9
9
9
9
9
9
9
7
5
4
2
1
0
0
0
1

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
0
0
0
0
0
1
0
0
0
0
1
1
2
9
16
21
53
69
79
76
67
52
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-4
-5
-5
-7
-7
-7
-7
-6
-5
-4
-3
-3
-2
-2
-2
-2
-3
-3
-5
-5
-5
-6

Feels Like (°C)

-5
-5
-5
-7
-8
-9
-8
-9
-10
-10
-10
-9
-8
-8
-7
-5
-5
-5
-5
-5
-6
-9
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
94
96
94
94
90
87
84
84
82
81
83
82
84
87
91
92
92
90
89

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1015
1014
1013
1012
1011
1011
1011
1010
1009
1009

Ozone (du)

422
420
417
415
413
411
409
407
405
402
399
397
395
394
393
394
395
396
397
399
401
401
401
402

Wednesday 18

Waxing Crescent 6%

07:44

20:19

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: 06:52, Set: 17:31, Transit: 12:11. Moon - Rise: 07:44, Set: 20:19. Civil Dark: 18:01 - 06:22. Nautical Dark: 18:36 - 05:47. Astro Dark: 19:11 - 05:12

Total Clouds (% Sky Obscured)

100
100
81
61
42
30
23
12
11
10
9
13
12
26
27
33
48
49
49
50

Low Clouds (% Sky Obscured)

51
41
52
58
42
30
23
12
11
10
9
13
12
26
27
33
48
49
49
50

Medium Clouds (% Sky Obscured)

85
74
52
30
10
10
10
10
10
10
9
13
12
20
20
20
20
15
15
25

High Clouds (% Sky Obscured)

96
96
81
61
42
30
23
12
11
10
9
13
12
26
25
10
5
0
0
0

ISS Passover

Visibility (miles)

3
6
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

Precipitation Type

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

Precipitation Probability (%)

32
15
37
56
74
79
84
91
95
95
95
95
95
95
95
95
95
95
86
69

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.4
0.5
0.6
0.8
1.2
1.5
1.1
1.2
1.2
0.9
0.9
1
0.8
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-8
-10
-10
-11
-10
-10
-11
-14
-13
-15
-15
-13
-13
-12
-11
-11
-11
-12
-13

Feels Like (°C)

-10
-10
-9
-14
-14
-12
-11
-11
-13
-18
-20
-21
-20
-20
-20
-15
-15
-15
-14
-13

Dew Point (°C)

-10
-10
-12
-13
-14
-13
-14
-15
-18
-18
-20
-20
-19
-18
-17
-16
-16
-15
-16
-17

Relative Humidity (%)

85
83
81
80
80
78
75
73
71
68
66
61
63
63
66
67
69
72
72
74

Pressure (mb)

1008
1008
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005
1006

Ozone (du)

402
402
403
409
415
421
432
442
452
451
450
449
449
449
448
444
440
436
434
431

Forecast for Mont-Tremblant, Laurentides, Canada (46.18,-74.57)

Generated: 12/02/26 23:39:57. Forecast: 12/02/26 to 18/02/26. Timezone: UTC-5.00