Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 32%

08:41

00:07

03 Bad
04 OK
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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:40, Set: 17:30, Transit: 12:05. Moon - Rise: 08:41, Set: 00:07. Civil Dark: 18:00 - 06:10. Nautical Dark: 18:34 - 05:36. Astro Dark: 19:08 - 05:02

Total Clouds (% Sky Obscured)

21
5
22
27
57
63
78
87
89
89
84
95
98
90
96
93
84
93
83
83
76
100
100
100

Low Clouds (% Sky Obscured)

4
4
22
27
35
63
35
20
4
10
5
15
29
57
41
10
9
1
8
5
8
9
3
0

Medium Clouds (% Sky Obscured)

0
0
0
10
43
59
73
82
83
85
78
93
94
89
91
93
78
52
50
62
75
100
100
100

High Clouds (% Sky Obscured)

3
3
0
1
3
2
0
0
0
0
0
0
0
0
0
7
25
67
15
49
48
64
100
100

ISS Passover

Visibility (miles)

3
3
4
5
8
9
9
9
9
9
9
7
7
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

54
53
39
22
9
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
1
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

-16
-17
-18
-19
-18
-15
-12
-8
-5
-2
-1
0
1
1
-0
-0
-2
-3
-5
-6
-6
-6
-6
-5

Feels Like (°C)

-20
-21
-21
-22
-21
-18
-13
-10
-7
-6
-4
-3
-3
-2
-3
-4
-6
-7
-9
-10
-10
-10
-10
-10

Dew Point (°C)

-18
-19
-20
-21
-20
-17
-14
-10
-6
-4
-2
0
1
1
-1
-2
-4
-5
-6
-7
-8
-7
-7
-7

Relative Humidity (%)

83
83
83
83
84
86
86
87
89
91
94
98
98
96
92
91
89
89
90
89
87
89
87
87

Pressure (mb)

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

Ozone (du)

423
423
422
421
420
422
422
421
416
413
411
411
415
416
416
413
410
410
407
403
401
400
400
400

Monday 23

Waxing Crescent 43%

09:12

01:27

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:38, Set: 17:32, Transit: 12:05. Moon - Rise: 09:12, Set: 01:27. Civil Dark: 18:01 - 06:09. Nautical Dark: 18:36 - 05:35. Astro Dark: 19:10 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
95
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
2
16
15
18
30
16
6
0
13
31
28
73
79
72
86
100
80

Medium Clouds (% Sky Obscured)

95
84
100
100
58
100
100
63
100
100
100
100
100
95
95
94
96
100
100
93
68
99
93
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
87
100
100
92
86
100
92
95
100
100
87
99
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
4
2
3
7
24
25
22
17
13
23
25

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
8
8
9
10
10
11
13
13
14
14
15
16
15
15
13
9
6
5
5
5
6
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
87
88
87
89
89
85
86
86
87
86
82
81
82
82
89
94
94
94
94
90
89

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1011
1010
1010
1009
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1006

Ozone (du)

403
402
405
408
410
410
414
417
420
421
422
422
418
415
416
422
422
420
419
424
428
428
429
425

Tuesday 24

First Quarter 55%

09:51

02:42

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 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:37, Set: 17:33, Transit: 12:05. Moon - Rise: 09:51, Set: 02:42. Civil Dark: 18:03 - 06:07. Nautical Dark: 18:37 - 05:33. Astro Dark: 19:11 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
85
84
88
79
78
40
48
45
40
32
23
62
89
90
87
91
96

Low Clouds (% Sky Obscured)

75
74
72
71
73
85
78
79
77
83
70
68
10
16
20
17
10
2
1
57
8
2
9
1

Medium Clouds (% Sky Obscured)

80
69
98
96
81
85
26
0
0
0
0
0
3
48
3
2
0
0
41
18
54
85
90
95

High Clouds (% Sky Obscured)

100
100
6
0
1
0
0
0
0
0
0
0
3
25
14
0
0
18
46
50
65
65
39
78

ISS Passover

Visibility (miles)

7
7
7
7
2
0
0
0
0
0
0
0
0
4
9
9
9
9
9
9
9
7
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 (%)

13
11
20
10
10
30
24
22
29
28
20
21
9
4
2
1
1
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)

12
12
12
11
11
12
13
14
13
13
14
13
13
12
11
9
7
5
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-15
-17
-17
-18
-19
-20
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-21
-22
-23
-23
-22
-21

Dew Point (°C)

-10
-10
-11
-12
-13
-14
-15
-15
-15
-15
-15
-15
-15
-15
-16
-17
-18
-18
-20
-20
-21
-21
-20
-19

Relative Humidity (%)

83
87
87
85
85
85
83
83
81
83
81
79
79
79
79
78
77
79
80
80
79
80
81
82

Pressure (mb)

1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

421
414
417
425
434
437
441
447
444
440
432
433
433
433
435
438
439
439
441
444
440
436
434
437

Wednesday 25

Waxing Gibbous 67%

10:43

No Set

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:35, Set: 17:34, Transit: 12:05. Moon - Rise: 10:43, Set: No Set. Civil Dark: 18:04 - 06:05. Nautical Dark: 18:38 - 05:31. Astro Dark: 19:12 - 04:57

Total Clouds (% Sky Obscured)

100
98
62
66
96
99
92
98
97
95
96
97
98
99
99
100
100
100
100
97
93
87
90
92

Low Clouds (% Sky Obscured)

4
23
40
59
73
78
71
89
86
93
95
96
97
92
79
76
100
100
100
97
93
87
90
92

Medium Clouds (% Sky Obscured)

100
98
55
57
95
98
62
93
92
90
92
94
97
95
92
91
93
91
90
77
62
50
15
5

High Clouds (% Sky Obscured)

41
36
57
66
67
53
32
26
15
4
3
3
5
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
0
0
1
3
2
5
1
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
Snow
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
1
1
25
33
40
36
30
34
38
35
30
25
29
29
39
63
85
95
94
63
54
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0.3
0.7
1.1
0.8
0.3
0.3
0.1

Wind Speed/Direction (mph)

3
4
4
5
5
5
5
5
6
7
9
9
8
8
8
9
9
9
10
9
10
11
13
14

Chance of Frost

Temperature (°C)

-17
-17
-16
-16
-16
-13
-11
-9
-7
-6
-4
-3
-3
-2
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4

Feels Like (°C)

-20
-21
-20
-19
-19
-17
-15
-13
-12
-9
-8
-7
-6
-6
-6
-8
-8
-8
-8
-7
-7
-7
-8
-9

Dew Point (°C)

-19
-19
-18
-19
-18
-16
-14
-13
-11
-9
-6
-5
-4
-4
-4
-5
-5
-5
-5
-4
-5
-4
-4
-4

Relative Humidity (%)

81
81
81
80
79
79
76
74
76
76
84
87
89
89
94
96
96
96
96
98
94
96
96
96

Pressure (mb)

1010
1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
1000
999
999
1000
1000
1000
1001
1001
1001
1002
1003
1003
1004

Ozone (du)

445
447
447
446
446
449
456
463
465
464
464
463
459
455
454
455
458
461
465
467
470
469
465
458

Thursday 26

Waxing Gibbous 78%

11:49

03:47

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:33, Set: 17:36, Transit: 12:05. Moon - Rise: 11:49, Set: 03:47. Civil Dark: 18:05 - 06:04. Nautical Dark: 18:40 - 05:30. Astro Dark: 19:14 - 04:55

Total Clouds (% Sky Obscured)

96
90
84
78
81
81
80
83
90
93
96
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
81
65
53
49
42
37
37
37
39
24
16
19
53
71
70
75
80
80
85
80
80
75
75

Medium Clouds (% Sky Obscured)

5
4
2
0
0
0
0
0
1
3
60
65
60
55
45
45
60
80
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
25
30
30
53
78
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
1
1
0
1
0
0
0
1
5
9
9
9
9
9
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

30
15
25
24
20
26
18
17
11
5
1
4
0
2
26
48
73
83
94
95
93
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.5
0.7
0.7
0.6
0.6
0.8
0.8

Wind Speed/Direction (mph)

13
12
11
10
8
10
10
11
11
11
11
10
9
8
6
4
1
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
94
94
94
92
92
90
90
89
87
89
87
87
92
92
94
94
94
96
98
98
98
98

Pressure (mb)

1005
1006
1008
1009
1009
1011
1012
1012
1013
1013
1013
1012
1012
1012
1011
1010
1010
1008
1007
1005
1004
1003
1002
1001

Ozone (du)

455
455
454
447
440
439
436
429
425
421
419
412
408
406
404
403
401
400
399
398
398
399
399
401

Friday 27

Waxing Gibbous 87%

13:04

04:38

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 OK
22 OK
23 OK
00 Good
01 OK
02 OK

Sun - Rise: 06:32, Set: 17:37, Transit: 12:04. Moon - Rise: 13:04, Set: 04:38. Civil Dark: 18:07 - 06:02. Nautical Dark: 18:41 - 05:28. Astro Dark: 19:15 - 04:54

Total Clouds (% Sky Obscured)

100
96
93
90
93
97
100
100
100
100
93
86
79
71
67
62
57
40
29
24
18
12
17
22

Low Clouds (% Sky Obscured)

70
60
40
30
10
0
0
0
0
0
0
0
0
9
14
14
11
8
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
96
93
88
85
83
82
81
81
81
75
70
64
52
41
29
16
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
78
56
34
23
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
0
0
0
0
0
1
2
2
4
7
9
9
9
9
9
9
9
9
9
9
7

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

Frozen rai
Frozen rai
Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
88
67
68
65
46
46
47
32
29
26
16
22
23
11
17
16
4
6
4
1
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-5
-5
-6
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-5
-6
-6
-7
-8
-8
-10
-12
-13
-14

Feels Like (°C)

-8
-8
-8
-8
-8
-9
-10
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-14
-14
-13
-12
-12
-12
-18

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
96
94
92
92
90
90
87
87
86
82
82
81
80
80
82
82
82
83
83
84
84

Pressure (mb)

1001
1000
1000
1001
1001
1002
1004
1005
1007
1008
1009
1010
1011
1012
1013
1014
1016
1017
1018
1018
1019
1020
1021
1021

Ozone (du)

403
405
418
431
445
447
449
451
449
448
447
450
453
456
457
458
459
455
452
448
444
441
437
429

Saturday 28

Waxing Gibbous 94%

14:24

05:16

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 06:30, Set: 17:39, Transit: 12:04. Moon - Rise: 14:24, Set: 05:16. Civil Dark: 18:08 - 06:00. Nautical Dark: 18:42 - 05:26. Astro Dark: 19:16 - 04:52

Total Clouds (% Sky Obscured)

27
41
56
71
52
35
16
40
65
87
86
86
86
70
54
44
62
81
100
100
100
100

Low Clouds (% Sky Obscured)

0
23
46
69
52
35
16
36
26
15
11
6
0
11
19
23
28
40
50
55
61
68

Medium Clouds (% Sky Obscured)

0
0
4
8
13
8
0
13
24
34
35
39
42
41
36
35
36
37
38
48
61
73

High Clouds (% Sky Obscured)

0
0
0
0
7
14
16
40
58
83
80
76
71
47
26
7
16
23
65
80
85
90

ISS Passover

Visibility (miles)

5
3
3
4
5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

1
4
4
2
3
4
2
5
6
0
1
2
2
9
13
17
35
46
50
47
46
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
5
6
7
9
11
12
13
14
15
15
16
17
18
19
17
16
15
16
18

Chance of Frost

Temperature (°C)

-16
-16
-16
-16
-15
-12
-9
-5
-4
-2
-1
0
1
1
2
2
3
3
3
3
2
2

Feels Like (°C)

-18
-17
-18
-19
-19
-18
-17
-15
-14
-13
-12
-5
-5
-6
-5
-5
-5
-4
-5
-6
-6
-6

Dew Point (°C)

-17
-18
-18
-18
-17
-14
-11
-8
-6
-4
-2
-2
-1
-1
-1
-1
-1
-0
-0
-0
-0
-1

Relative Humidity (%)

85
87
85
86
86
86
85
82
85
86
89
88
86
86
84
80
77
80
80
82
83
83

Pressure (mb)

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

Ozone (du)

421
412
409
406
402
400
397
395
393
391
389
387
386
384
385
387
389
391
394
396
396
395

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

Generated: 22/02/26 03:44:53. Forecast: 22/02/26 to 28/02/26. Timezone: UTC-5.00