Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 15%

05:40

13:01

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
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:53, Set: 17:18, Transit: 12:06. Moon - Rise: 05:40, Set: 13:01. Civil Dark: 17:48 - 06:23. Nautical Dark: 18:22 - 05:48. Astro Dark: 18:56 - 05:14

Total Clouds (% Sky Obscured)

35
35
44
61
70
77
91
92
100
100
100
100
100
57
33
25
30
61
81
94
93
95
92
92

Low Clouds (% Sky Obscured)

0
5
5
5
10
5
15
15
15
10
10
8
1
1
2
2
10
35
71
88
88
81
83
87

Medium Clouds (% Sky Obscured)

2
11
5
5
11
45
61
65
100
100
100
100
100
57
33
25
23
16
7
40
82
79
47
41

High Clouds (% Sky Obscured)

0
2
2
11
19
18
2
55
84
61
27
25
3
5
3
2
0
3
3
35
70
0
0
0

ISS Passover

Visibility (miles)

1
1
0
1
1
7
8
7
5
3
1
5
6
6
5
9
9
9
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
Snow
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
3
16
3
2
2
0
12
0
1
0
0
0
0
0
0
6
31
34
44
47
45
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-19
-16
-13
-10
-8
-7
-6
-6
-6
-8
-9
-9
-10
-11
-11
-11
-11
-11
-11
-10
-10
-10
-9
-9

Feels Like (°C)

-23
-20
-19
-15
-14
-13
-12
-11
-11
-12
-12
-13
-14
-15
-15
-16
-16
-16
-16
-15
-15
-15
-14
-14

Dew Point (°C)

-20
-18
-15
-12
-10
-9
-9
-8
-8
-9
-10
-10
-11
-12
-12
-13
-13
-13
-13
-11
-11
-11
-10
-10

Relative Humidity (%)

86
88
88
87
85
83
84
84
87
90
92
92
90
88
88
88
85
85
90
92
90
92
90
90

Pressure (mb)

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

Ozone (du)

447
445
444
440
438
449
456
459
458
457
458
463
466
464
463
461
458
458
461
462
459
459
462
459

Saturday 14

Waning Crescent 9%

06:13

14:07

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

Sun - Rise: 06:51, Set: 17:19, Transit: 12:06. Moon - Rise: 06:13, Set: 14:07. Civil Dark: 17:49 - 06:21. Nautical Dark: 18:24 - 05:47. Astro Dark: 18:58 - 05:13

Total Clouds (% Sky Obscured)

92
94
95
88
89
81
70
19
42
55
49
18
42
57
46
15
37
44
34
30
31
32
32
29

Low Clouds (% Sky Obscured)

87
89
86
81
83
65
57
19
30
55
49
18
18
37
8
2
6
3
6
8
8
9
9
8

Medium Clouds (% Sky Obscured)

41
37
21
0
0
0
0
0
32
50
29
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
1

ISS Passover

Visibility (miles)

0
0
0
0
0
5
9
9
9
9
9
9
4
4
4
8
4
3
3
4
4
3
3
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

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

Precipitation Probability (%)

41
41
39
32
22
8
14
3
2
5
7
1
1
1
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.1
0.1
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
8
8
8
9
10
10
12
11
9
6
7
7
7
6
5
4
4
3
2
3
3
3
3

Chance of Frost

Temperature (°C)

-8
-7
-7
-5
-4
-4
-3
-3
-4
-5
-7
-8
-9
-11
-12
-14
-15
-16
-17
-17
-18
-19
-19
-20

Feels Like (°C)

-14
-13
-12
-11
-10
-9
-9
-9
-8
-8
-10
-10
-12
-15
-16
-17
-17
-19
-20
-21
-21
-22
-23
-23

Dew Point (°C)

-9
-8
-8
-6
-6
-6
-6
-6
-7
-8
-9
-10
-11
-13
-14
-16
-17
-18
-19
-20
-20
-21
-22
-22

Relative Humidity (%)

92
92
90
92
89
82
79
79
76
79
83
85
87
86
86
84
82
81
81
80
79
80
79
80

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1016
1016
1017
1017
1018
1019
1020
1020
1021
1022
1023
1023
1023
1024
1024
1025
1025

Ozone (du)

459
457
460
459
460
458
459
459
457
455
452
451
453
454
451
448
445
445
441
435
432
429
430
428

Sunday 15

Waning Crescent 4%

06:39

15:18

08 OK
09 OK
10 Good
11 OK
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

Sun - Rise: 06:50, Set: 17:20, Transit: 12:06. Moon - Rise: 06:39, Set: 15:18. Civil Dark: 17:51 - 06:20. Nautical Dark: 18:25 - 05:45. Astro Dark: 18:59 - 05:11

Total Clouds (% Sky Obscured)

10
7
9
22
58
88
84
54
80
99
100
100
94
96
100
100
97
97
97
97
98
99
100
93

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
5
7
6
10
16
15
15
10
10
10
15
15
10
15
15
24
25
12

Medium Clouds (% Sky Obscured)

2
3
3
3
44
71
80
54
80
87
100
100
94
96
100
100
97
97
97
97
98
99
53
60

High Clouds (% Sky Obscured)

8
4
8
22
51
49
38
31
16
31
20
21
2
18
27
65
65
50
50
65
51
2
0
1

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0

Fog (%)

18
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
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
20
36
39
33
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-19
-16
-14
-11
-9
-8
-6
-6
-5
-7
-8
-9
-9
-8
-8
-9
-9
-9
-9
-9
-9
-8
-8
-8

Feels Like (°C)

-22
-19
-15
-13
-12
-11
-10
-8
-8
-10
-12
-13
-13
-12
-11
-12
-12
-12
-12
-12
-11
-11
-12
-12

Dew Point (°C)

-21
-19
-16
-15
-14
-12
-11
-10
-8
-8
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-9
-9
-9
-9

Relative Humidity (%)

82
82
79
75
69
68
67
70
82
87
88
90
88
88
88
88
90
88
88
88
94
96
94
94

Pressure (mb)

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

Ozone (du)

424
420
416
415
414
411
411
414
415
418
419
426
430
433
436
440
446
449
448
448
448
444
444
446

Monday 16

Waning Crescent 1%

07:01

16:32

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:48, Set: 17:22, Transit: 12:06. Moon - Rise: 07:01, Set: 16:32. Civil Dark: 17:52 - 06:18. Nautical Dark: 18:26 - 05:44. Astro Dark: 19:00 - 05:10

Total Clouds (% Sky Obscured)

89
87
86
83
78
86
93
98
99
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
41
45
50
50
68
84
97
92
96
95
78
96
84
98
92
85
82
88
97
97
98
100
99

Medium Clouds (% Sky Obscured)

55
49
46
47
40
38
75
77
86
93
100
82
98
99
99
100
100
99
98
59
83
70
70
47

High Clouds (% Sky Obscured)

0
0
0
0
0
17
38
55
70
85
100
98
100
100
100
100
100
99
98
91
98
99
95
63

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
21
30
35
28
31
30
8
22
9
4
4
3
7
12
12
5
27
87
77
73
71
60
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-6
-4
-2
-1
1
1
1
1
1
1
1
0
-0
-1
-0
0
0
0
0
0
0
0
0

Feels Like (°C)

-11
-9
-8
-7
-5
-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-5
-5
-5
-5
-6
-6
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

449
451
452
451
448
442
441
440
442
445
443
444
446
446
446
450
450
449
452
454
455
450
448
449

Tuesday 17

New Moon 0%

07:20

17:45

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:47, Set: 17:23, Transit: 12:06. Moon - Rise: 07:20, Set: 17:45. Civil Dark: 17:53 - 06:17. Nautical Dark: 18:28 - 05:42. Astro Dark: 19:02 - 05:08

Total Clouds (% Sky Obscured)

100
99
99
99
99
98
98
97
98
98
94
95
96
97
90
83
76
68
58
45
39
34
30
35

Low Clouds (% Sky Obscured)

99
98
95
93
91
87
85
86
85
85
83
89
93
96
89
83
76
62
47
34
37
31
18
9

Medium Clouds (% Sky Obscured)

23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
7
9
9
9
8
8
9
9
9
9
9
7
5
3
3
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

Snow
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 (%)

39
33
27
22
19
16
12
7
6
14
11
19
21
19
14
9
3
7
6
3
4
3
0
1

Precipitation Amount (mm)

0.1
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
10
9
9
8
8
8
8
9
8
7
6
5
5
5
5
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
1
1
1
1
1
1
-0
-1
-1
-2
-3
-4
-5
-7
-8
-9
-10
-11
-12
-12
-13
-14

Relative Humidity (%)

98
100
100
100
100
100
100
96
89
84
89
89
89
91
91
90
90
90
90
88
88
86
86
86

Pressure (mb)

1016
1016
1017
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

449
450
452
454
455
457
452
447
446
444
442
445
445
446
446
444
441
439
436
434
432
426
421
415

Wednesday 18

Waxing Crescent 2%

07:38

18:58

08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 06:45, Set: 17:25, Transit: 12:06. Moon - Rise: 07:38, Set: 18:58. Civil Dark: 17:55 - 06:15. Nautical Dark: 18:29 - 05:41. Astro Dark: 19:03 - 05:07

Total Clouds (% Sky Obscured)

39
47
49
47
32
36
48
61
67
78
86
95
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
12
15
17
20
17
14
10
7
4
1
6
10
15
0
0
0
0
0
0
0
0
15
20

Medium Clouds (% Sky Obscured)

0
0
4
9
13
29
44
60
55
50
50
64
73
80
87
83
77
64
52
40
59
78
95
88

High Clouds (% Sky Obscured)

26
40
49
47
32
36
48
61
67
77
85
90
95
100
100
100
100
95
90
83
67
55
44
67

ISS Passover

Visibility (miles)

5
7
9
9
9
9
9
9
9
9
9
9
6
3
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
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
43
68
91
91
85
75
71
68
64
62
58
50
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-9
-7
-6
-5
-4
-4
-4
-4
-5
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-9

Feels Like (°C)

-16
-16
-16
-15
-14
-13
-7
-8
-8
-9
-9
-9
-12
-12
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

86
87
85
82
79
78
81
84
87
87
89
90
92
94
94
96
94
96
94
94
94
94
90
90

Pressure (mb)

1021
1021
1021
1021
1020
1019
1018
1017
1016
1016
1015
1014
1014
1013
1013
1012
1011
1010
1010
1009
1009
1009
1010
1010

Ozone (du)

411
407
403
400
396
393
394
395
395
395
394
393
394
394
395
400
404
409
407
405
403
400
396
393

Thursday 19

Waxing Crescent 6%

07:57

20:12

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
00 Bad

Sun - Rise: 06:43, Set: 17:26, Transit: 12:06. Moon - Rise: 07:57, Set: 20:12. Civil Dark: 17:56 - 06:14. Nautical Dark: 18:30 - 05:39. Astro Dark: 19:04 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
99
99
91
81
72
49
26
7
6
4
3
14
25
36

Low Clouds (% Sky Obscured)

25
30
25
25
25
33
35
41
32
17
1
2
1
1
2
2
2

Medium Clouds (% Sky Obscured)

82
78
62
42
20
13
9
5
7
9
7
6
4
0
0
0
0

High Clouds (% Sky Obscured)

71
61
57
18
16
17
18
29
42
24
0
0
0
0
10
20
32

ISS Passover

Visibility (miles)

0
1
1
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
27
23
20
6
10
11
4
4
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-10
-10
-10
-10
-9
-10
-10
-10
-12
-13
-15
-15
-15
-15
-17
-19

Feels Like (°C)

-16
-16
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-19
-18
-18
-18
-17

Dew Point (°C)

-11
-11
-12
-12
-12
-13
-13
-14
-14
-16
-17
-18
-18
-19
-19
-21
-22

Relative Humidity (%)

88
88
87
83
80
77
77
75
73
73
74
74
73
72
71
72
74

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1018
1019
1019
1020
1020
1021

Ozone (du)

394
396
397
399
401
402
404
405
406
411
415
420
424
429
433
429
425

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

Generated: 13/02/26 07:54:28. Forecast: 13/02/26 to 19/02/26. Timezone: UTC-5.00