Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 64%

13:07

04:21

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 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK

Sun - Rise: 06:39, Set: 19:13, Transit: 12:57. Moon - Rise: 13:07, Set: 04:21. Civil Dark: 19:43 - 06:09. Nautical Dark: 20:19 - 05:34. Astro Dark: 20:56 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
86
47
53
31
19
18
0
0
2
1
1
1
14
19
25

Low Clouds (% Sky Obscured)

74
86
64
65
90
93
84
87
56
51
3
23
30
19
18
0
0
2
1
1
1
11
14
15

Medium Clouds (% Sky Obscured)

100
100
100
100
58
100
90
99
73
69
12
2
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
86
60
47
43
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
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

Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
86
55
61
48
48
35
11
5
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.7
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
3
2
2
3
4
6
10
14
13
13
12
12
12
11
11
12
11
10
10
9
9
9

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
0
-1
-3
-4
-6
-7
-8
-9
-10
-10
-9
-8
-7
-6
-6
-5

Feels Like (°C)

-2
-2
-2
-2
-1
-2
-2
-3
-5
-8
-9
-11
-12
-12
-13
-14
-14
-15
-14
-13
-11
-10
-10
-11

Dew Point (°C)

1
1
1
1
1
1
1
0
-3
-4
-6
-8
-9
-10
-12
-14
-14
-15
-15
-15
-15
-14
-13
-13

Relative Humidity (%)

100
100
98
100
100
98
100
94
81
80
78
76
76
76
74
71
69
64
60
58
56
55
54
53

Pressure (mb)

1006
1005
1005
1005
1004
1006
1006
1006
1007
1008
1010
1011
1013
1015
1017
1019
1020
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

363
359
357
354
346
340
340
341
342
349
350
348
346
347
349
350
354
355
363
375
380
384
383
378

Friday 27

Waxing Gibbous 74%

14:26

04:51

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

Sun - Rise: 06:37, Set: 19:15, Transit: 12:57. Moon - Rise: 14:26, Set: 04:51. Civil Dark: 19:45 - 06:07. Nautical Dark: 20:20 - 05:32. Astro Dark: 20:57 - 04:55

Total Clouds (% Sky Obscured)

25
39
40
42
53
100
100
100
100
71
58
55
52
49
49
36
10
31
40
71
79
83
92
94

Low Clouds (% Sky Obscured)

15
15
15
10
15
25
30
30
24
25
20
25
19
19
19
20
3
16
32
66
74
75
81
89

Medium Clouds (% Sky Obscured)

2
39
40
42
53
100
100
100
100
48
11
3
2
2
12
2
1
7
0
1
0
0
30
59

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
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
2
9
9
9
9
9
9
9
9
8
6
2
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
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
1
2
0
1
3
14
1
3
1
2
0
1
2
1
16
16
23
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
56
66
76
80
77
79
78
82
81
81
80
80
81
84
86
76
69
59
55
54
56
71
69

Pressure (mb)

1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1029
1029
1030
1030
1031
1031
1030
1030
1029
1028

Ozone (du)

373
371
375
377
377
380
386
393
400
403
411
418
427
444
460
493
515
514
511
503
499
495
491
489

Saturday 28

Waxing Gibbous 83%

15:42

05:15

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:36, Set: 19:16, Transit: 12:56. Moon - Rise: 15:42, Set: 05:15. Civil Dark: 19:46 - 06:06. Nautical Dark: 20:22 - 05:30. Astro Dark: 20:59 - 04:52

Total Clouds (% Sky Obscured)

100
100
100
86
47
52
59
66
75
80
96
100
98
98
100
100
91
92
96
95
99
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
71
47
52
50
53
60
72
89
62
75
45
54
87
86
85
85
90
87
82
75
70

Medium Clouds (% Sky Obscured)

80
80
80
20
0
14
36
60
75
71
67
82
57
86
62
98
68
81
92
92
98
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
4
4
1
3
3
4
0
0
0
4
4
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
4
0
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
23
37
21
2
0
0
0
2
5
8
7
10
7
3
1
2
7
10
17
15
14
20
41

Precipitation Amount (mm)

0
0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
69
90
79
80
85
87
85
85
84
84
79
77
80
81
82
84
78
81
81
80
74
69

Pressure (mb)

1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1024
1023
1022
1021

Ozone (du)

491
483
475
479
479
477
479
479
475
471
465
459
450
443
438
434
431
433
437
443
447
449
450
448

Sunday 29

Waxing Gibbous 91%

No Rise

05:35

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
12 Bad
13 OK
14 Bad
15 Bad

Sun - Rise: 06:34, Set: 19:17, Transit: 12:56. Moon - Rise: No Rise, Set: 05:35. Civil Dark: 19:47 - 06:04. Nautical Dark: 20:23 - 05:28. Astro Dark: 21:01 - 04:50

Total Clouds (% Sky Obscured)

100
93
88
80
72
68
61
59
56
52
53
58
57
55
55
65
55
50
50
45
40
35
39
51

Low Clouds (% Sky Obscured)

64
66
65
67
61
54
46
45
50
25
21
17
17
10
22
34
55
50
50
45
40
35
39
51

Medium Clouds (% Sky Obscured)

100
81
66
19
18
14
11
11
56
52
53
56
57
55
55
50
50
50
45
35
25
20
16
33

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

82
95
53
15
8
4
1
4
5
1
0
0
0
0
0
0
0
0
1
6
10
17
17
18

Precipitation Amount (mm)

0.5
0.9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
91
100
98
98
93
94
96
96
96
96
94
94
94
96
94
92
91
91
91
89
82
73
78

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

446
444
441
432
429
427
430
430
427
425
425
423
421
420
419
420
420
420
418
418
417
416
416
419

Monday 30

Waxing Gibbous 96%

16:55

05:52

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:32, Set: 19:19, Transit: 12:56. Moon - Rise: 16:55, Set: 05:52. Civil Dark: 19:49 - 06:02. Nautical Dark: 20:25 - 05:25. Astro Dark: 21:02 - 04:48

Total Clouds (% Sky Obscured)

69
82
89
94
84
99
100
73
95
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
2
3
2
1
2
2
1
2
2
19
33
36
19
11
51
49
47
44
33
25
15
15
12

Medium Clouds (% Sky Obscured)

47
57
53
32
50
64
82
73
75
100
77
96
97
98
97
96
97
98
100
100
100
100
92
85

High Clouds (% Sky Obscured)

18
42
63
87
84
96
100
73
95
100
100
100
100
79
57
18
26
33
35
23
21
24
28
32

ISS Passover

Visibility (miles)

9
9
9
9
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 (%)

7
3
1
0
0
0
0
0
0
0
0
1
1
5
7
6
26
26
24
30
30
27
26
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
-0
-2
-3
-3
-4
-4
-3
-5
-6
-6
-6
-7
-8
-9
-9
-10
-9
-9
-9
-9
-10
-6

Dew Point (°C)

-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-4
-5
-5
-6
-9
-10
-11
-12
-13
-14
-14
-14
-14
-13

Relative Humidity (%)

66
60
69
77
83
84
84
84
84
84
80
77
78
71
64
61
53
49
46
42
40
39
38
39

Pressure (mb)

1019
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

420
420
421
422
423
423
425
426
427
427
428
426
425
423
422
422
423
422
422
421
419
417
415
412

Tuesday 31

Waxing Gibbous 99%

18:06

06:08

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:30, Set: 19:20, Transit: 12:56. Moon - Rise: 18:06, Set: 06:08. Civil Dark: 19:50 - 06:00. Nautical Dark: 20:26 - 05:23. Astro Dark: 21:04 - 04:46

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

7
19
31
42
60
75
87
87
88
92
91
91
90
90
93
91
95
97
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

75
79
79
80
90
96
100
100
100
100
100
100
100
100
100
100
93
83
74
57
42
27
47
66

High Clouds (% Sky Obscured)

46
64
73
82
88
94
99
100
100
100
100
100
100
100
100
100
95
83
75
76
88
100
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
6
4
1
1
0
0
0
0
0
0
0
0
0
1
1
4
6
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

None
None
None
None
None
Snow
Snow
Snow
Snow
Ice pellet
Ice pellet
Ice pellet
Snow
Snow
Snow
Moderate Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None

Precipitation Probability (%)

18
17
13
7
28
42
54
95
95
95
95
95
95
95
95
95
95
95
95
88
60
32
38
50

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.2
0.8
1.4
2
1.8
1.8
1.9
1.9
2.3
3.1
1.5
1.1
0.6
0.5
0.2
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
10
10
11
12
12
13
13
14
14
15
15
15
14
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-13
-12
-11
-10
-9
-8
-6
-5
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2

Relative Humidity (%)

40
42
45
51
55
63
74
82
87
91
96
96
96
96
98
98
100
98
98
98
98
96
98
98

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1022
1021
1020
1018
1018
1017
1016
1015
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

410
407
405
402
399
396
393
389
389
388
388
386
385
384
382
381
379
378
377
376
373
370
366
364

Wednesday 1

Full Moon 100%

19:15

06:25

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
12 Bad
13 Bad

Sun - Rise: 06:28, Set: 19:21, Transit: 12:55. Moon - Rise: 19:15, Set: 06:25. Civil Dark: 19:51 - 05:58. Nautical Dark: 20:28 - 05:21. Astro Dark: 21:06 - 04:43

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

Low 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

Medium Clouds (% Sky Obscured)

85
90
95
100
78
58
42
52
55
55
65
76
86
88
93
95
92
91
92
97
99
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
93
87
90
93
92
92
94
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
2
2
2
1
4
7
9
7
4
2
1
1
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

Precipitation Type

None
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

59
68
80
86
68
51
33
20
14
17
60
78
91
95
95
95
93
73
31
31
32
25

Precipitation Amount (mm)

0
0.2
0.4
0.5
0.3
0
0
0
0
0
0.3
0.5
0.7
0.6
0.6
0.7
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-0
-0
-0
-0
0
0
0
0
0
1
1
2
2
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
100
100
98
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1013
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1011
1010
1010
1010
1010
1010

Ozone (du)

361
359
358
357
357
355
353
351
347
344
341
339
337
335
335
335
335
332
330
328
326
324

Forecast for Sorel-Tracy, Montérégie, Canada (46.04,-73.11)

Generated: 26/03/26 16:55:36. Forecast: 26/03/26 to 01/04/26. Timezone: UTC-4.00