Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 11

Waning Crescent 23%

04:11

12:02

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 OK
17 Good
18 OK
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:56, Set: 17:16, Transit: 12:06. Moon - Rise: 04:11, Set: 12:02. Civil Dark: 17:46 - 06:26. Nautical Dark: 18:21 - 05:51. Astro Dark: 18:55 - 05:17

Total Clouds (% Sky Obscured)

98
93
84
70
83
86
85
90
96
91
85
68
71
79
63
56
54
26
4
16
26
30
35
29

Low Clouds (% Sky Obscured)

75
72
66
69
71
73
73
81
87
81
80
68
67
69
45
39
31
9
1
5
4
5
15
15

Medium Clouds (% Sky Obscured)

10
3
2
2
3
3
2
1
13
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

3
10
3
0
2
2
0
0
0
0
2
3
1
1
1
1
0
0
0
0
4
4
3
4

ISS Passover

Visibility (miles)

9
2
0
0
5
5
4
4
3
5
7
9
9
9
9
6
9
9
9
9
4
4
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
0
0
18
8
7
8
7
7
6
6
4
3
2
2
7
2
2
2
1
2
3
7
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
92
92
92
90
88
88
88
88
87
87
83
84
82
81
82
89
88
88
88
90
88
88

Pressure (mb)

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

Ozone (du)

405
404
399
398
397
397
406
408
406
404
405
402
399
396
396
395
397
401
404
405
406
410
411
408

Thursday 12

Waning Crescent 15%

05:00

13:01

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: 17:18, Transit: 12:06. Moon - Rise: 05:00, Set: 13:01. Civil Dark: 17:48 - 06:24. Nautical Dark: 18:22 - 05:50. Astro Dark: 18:56 - 05:16

Total Clouds (% Sky Obscured)

34
37
39
40
40
45
50
50
55
50
50
50
55
50
50
50
55
60
65
60
65
86
98
82

Low Clouds (% Sky Obscured)

14
23
24
25
25
25
20
20
20
15
10
10
10
15
10
10
10
10
10
10
4
1
6
10

Medium Clouds (% Sky Obscured)

2
2
2
2
3
5
2
2
2
22
6
2
2
2
2
2
2
10
33
40
40
78
95
76

High Clouds (% Sky Obscured)

7
4
4
9
7
4
4
4
4
4
0
0
5
4
4
4
0
4
41
60
65
86
90
10

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
3
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 (%)

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

Chance of Frost

Temperature (°C)

-13
-15
-15
-16
-17
-18
-18
-18
-18
-16
-14
-12
-10
-9
-8
-7
-6
-6
-8
-9
-9
-10
-11
-11

Feels Like (°C)

-17
-19
-19
-20
-21
-22
-22
-22
-22
-21
-19
-17
-16
-14
-13
-12
-12
-11
-12
-14
-14
-14
-15
-15

Dew Point (°C)

-15
-17
-17
-18
-19
-20
-20
-20
-20
-18
-16
-14
-12
-11
-10
-9
-8
-8
-9
-10
-11
-11
-12
-12

Relative Humidity (%)

88
86
84
83
83
82
82
83
84
87
88
88
86
85
82
82
85
87
90
90
90
88
90
90

Pressure (mb)

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

Ozone (du)

407
405
409
416
424
437
447
446
446
452
456
450
455
454
448
445
448
450
458
459
457
458
463
468

Friday 13

Waning Crescent 9%

05:40

14:07

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: 06:53, Set: 17:19, Transit: 12:06. Moon - Rise: 05:40, Set: 14:07. Civil Dark: 17:49 - 06:23. Nautical Dark: 18:24 - 05:48. Astro Dark: 18:58 - 05:14

Total Clouds (% Sky Obscured)

61
50
50
50
45
64
82
91
97
99
96
100
98
99
95
88
93
48
39
39
57
97
100
100

Low Clouds (% Sky Obscured)

12
15
14
20
15
49
74
87
92
99
90
81
83
85
79
79
86
48
39
39
57
93
100
100

Medium Clouds (% Sky Obscured)

40
45
45
50
45
55
34
46
31
23
32
40
41
37
27
1
2
4
0
0
9
18
27
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
75
41
36
0
0
0
0
0
0
0
0
0
7

ISS Passover

Visibility (miles)

9
9
1
0
0
0
0
0
0
0
0
0
0
0
1
4
9
9
9
9
9
9
9
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
Snow
Snow
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
9
27
38
41
33
27
31
33
33
38
27
25
28
22
17
6
4
3
3
9
10
6
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-16
-17
-17
-16
-16
-16
-14
-13
-11
-9
-8
-7
-7
-7
-7
-6
-8
-9
-9
-10
-10

Dew Point (°C)

-13
-14
-12
-12
-12
-12
-12
-12
-11
-10
-8
-7
-5
-5
-4
-4
-5
-5
-5
-7
-8
-8
-8
-8

Relative Humidity (%)

86
83
90
92
92
92
92
92
92
92
92
92
94
92
89
87
82
84
87
87
89
89
89
89

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

482
486
487
487
485
481
480
478
477
469
463
460
461
460
458
460
454
454
448
446
441
435
431
430

Saturday 14

Waning Crescent 4%

06:13

15:18

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: 06:51, Set: 17:20, Transit: 12:06. Moon - Rise: 06:13, Set: 15:18. Civil Dark: 17:51 - 06:21. Nautical Dark: 18:25 - 05:47. Astro Dark: 18:59 - 05:13

Total Clouds (% Sky Obscured)

98
71
91
85
76
65
65
70
96
65
68
99
97
86
75
51
85
85
97
100
100
99
99
99

Low Clouds (% Sky Obscured)

98
71
91
85
71
57
52
53
48
43
29
28
17
16
13
13
13
16
24
92
83
77
69
66

Medium Clouds (% Sky Obscured)

40
45
48
41
35
32
30
25
25
28
31
37
37
55
59
35
51
78
97
100
99
98
96
97

High Clouds (% Sky Obscured)

16
28
21
12
0
0
0
0
4
0
1
5
5
4
32
51
85
65
31
0
1
3
4
3

ISS Passover

Visibility (miles)

9
7
5
7
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 (%)

14
10
11
12
12
13
16
18
17
17
17
16
15
13
10
7
3
1
1
0
0
0
1
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-12
-12
-13
-14
-14
-14
-15
-16
-16
-12
-12
-12
-10
-9
-8
-6
-9
-12
-13
-11
-11
-11
-11

Dew Point (°C)

-8
-10
-11
-12
-13
-13
-14
-16
-16
-14
-13
-12
-11
-11
-10
-10
-9
-7
-10
-11
-9
-9
-9
-9

Relative Humidity (%)

90
87
87
83
81
83
81
81
81
83
80
77
74
71
71
69
70
84
87
87
87
87
85
88

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

430
429
428
425
422
419
419
417
414
409
406
403
403
404
401
402
402
405
411
419
428
439
449
452

Sunday 15

Waning Crescent 1%

06:39

16:32

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: 06:50, Set: 17:22, Transit: 12:06. Moon - Rise: 06:39, Set: 16:32. Civil Dark: 17:52 - 06:20. Nautical Dark: 18:26 - 05:45. Astro Dark: 19:00 - 05:11

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

76
89
91
92
95
93
90
87
92
97
100
98
97
95
50
50
45
45
47
46
56
70
89
88

Medium Clouds (% Sky Obscured)

99
100
100
98
100
98
97
70
37
34
40
44
54
51
55
40
39
41
42
43
54
65
74
59

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
2
3
3
49
32
15
24
33
30
27
26
29
14

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

23
32
45
55
67
80
87
85
74
58
45
45
47
48
17
15
13
13
14
9
27
37
45
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
90
90
92
94
94
94
94
92
92
92
91
87
88
86
87
87
89
91
91
94
94

Pressure (mb)

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

Ozone (du)

454
456
457
457
455
452
453
456
460
464
464
462
463
464
461
458
455
452
452
453
453
454
456
457

Monday 16

Waning Crescent 0%

07:01

17:45

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: 06:48, Set: 17:23, Transit: 12:06. Moon - Rise: 07:01, Set: 17:45. Civil Dark: 17:53 - 06:18. Nautical Dark: 18:28 - 05:44. Astro Dark: 19:02 - 05:10

Total Clouds (% Sky Obscured)

95
93
92
91
90
91
93
94
95
96
96
80
63
45
57
74
90
92
93
89
86
77
81
83

Low Clouds (% Sky Obscured)

89
89
87
86
84
87
92
94
93
91
92
80
63
45
57
65
63
42
21
5
21
39
52
57

Medium Clouds (% Sky Obscured)

45
31
33
39
45
45
44
49
52
50
47
38
23
6
7
8
9
11
9
4
4
4
4
28

High Clouds (% Sky Obscured)

9
1
4
7
10
7
2
0
0
0
0
0
0
0
3
6
8
7
4
4
4
7
15
30

ISS Passover

Visibility (miles)

3
2
1
1
0
0
2
5
7
8
8
9
6
3
0
0
0
0
1
2
3
5
7
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 (%)

42
25
15
14
14
13
14
5
9
6
4
8
6
1
2
2
0
0
0
0
2
5
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
98
98
98
96
96
96
96
94
92
89
94
96
100
100
100
98
98
98
96
94
96
94

Pressure (mb)

1019
1020
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

454
451
449
447
445
443
445
447
449
448
446
445
439
434
429
427
425
423
421
419
417
416
416
415

Tuesday 17

New Moon 2%

07:20

18:58

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: 06:47, Set: 17:25, Transit: 12:06. Moon - Rise: 07:20, Set: 18:58. Civil Dark: 17:55 - 06:17. Nautical Dark: 18:29 - 05:42. Astro Dark: 19:03 - 05:08

Total Clouds (% Sky Obscured)

84
88
94
98
100
100
100
100
100
100
100
99
93
83
79
74
73
80
89
100

Low Clouds (% Sky Obscured)

61
65
62
61
60
63
67
70
75
72
70
65
55
35
35
35
35
30
35
40

Medium Clouds (% Sky Obscured)

55
85
94
98
100
100
98
100
98
97
90
90
90
83
79
74
73
80
89
100

High Clouds (% Sky Obscured)

65
60
73
87
100
100
100
100
100
100
99
87
77
83
79
74
73
80
89
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
0
2
4
2
23
36
48
43
37
25
39
47
56
64
69
75
75
69
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1017
1017
1016
1015
1014
1013
1013
1012
1012
1012

Ozone (du)

415
415
415
412
409
406
405
404
403
403
403
403
404
404
405
410
414
418
420
422

Forecast for Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 11/02/26 23:56:35. Forecast: 11/02/26 to 17/02/26. Timezone: UTC-5.00