Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

21:37

06:02

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

Sun - Rise: 05:34, Set: 20:02, Transit: 12:49. Moon - Rise: 21:37, Set: 06:02. Civil Dark: 20:35 - 05:01. Nautical Dark: 21:17 - 04:19. Astro Dark: 22:05 - 03:31

Total Clouds (% Sky Obscured)

98
83
76
87
90
91
89
82
59
90
57
44
39
59
30
24
8
2
2
1
49
25
54
72

Low Clouds (% Sky Obscured)

50
46
49
68
60
59
54
37
31
64
52
42
32
36
3
17
4
2
1
1
44
18
41
46

Medium Clouds (% Sky Obscured)

60
55
55
31
50
44
41
39
39
35
20
21
21
26
19
6
2
0
0
0
7
7
16
22

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
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 (%)

41
46
37
38
33
34
23
20
18
13
1
1
1
1
0
0
0
0
0
0
3
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
47
41
39
45
52
57
64
75
86
80
79
82
83
80
80
79
80
73
65
57
50
42
38

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

408
401
399
402
411
415
418
421
421
418
415
414
414
413
413
415
418
415
410
406
403
401
400
400

Sunday 3

Waning Gibbous 94%

22:42

06:39

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

Sun - Rise: 05:33, Set: 20:03, Transit: 12:49. Moon - Rise: 22:42, Set: 06:39. Civil Dark: 20:37 - 04:59. Nautical Dark: 21:19 - 04:17. Astro Dark: 22:07 - 03:28

Total Clouds (% Sky Obscured)

95
95
99
90
88
83
83
42
4
30
41
85
90
99
93
95
98
100
100
99
86
89
88
93

Low Clouds (% Sky Obscured)

87
21
48
30
30
25
25
9
0
2
1
2
3
80
89
85
90
100
95
87
70
56
45
61

Medium Clouds (% Sky Obscured)

41
44
48
37
38
33
34
20
0
30
41
78
86
98
72
84
94
100
91
5
40
68
71
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
4
3
4
11
0
72
5
10
90
33
5
84
86
89
88
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
4
7
9
9
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
0
0
0
2
14
64
70
95
95
95
36
27
41
29
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.7
0.9
0.8
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
10
8
7
5
5
4
5
5
5
5
5
5
6
7
8
10
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
39
36
35
35
41
48
56
62
65
72
82
82
76
75
88
93
93
94
91
88
81
64
58

Pressure (mb)

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

Ozone (du)

400
402
403
401
401
395
393
394
394
393
393
392
393
395
400
402
407
416
420
415
411
410
410
412

Monday 4

Waning Gibbous 89%

23:40

07:26

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

Sun - Rise: 05:31, Set: 20:05, Transit: 12:49. Moon - Rise: 23:40, Set: 07:26. Civil Dark: 20:38 - 04:57. Nautical Dark: 21:21 - 04:15. Astro Dark: 22:09 - 03:26

Total Clouds (% Sky Obscured)

79
79
70
81
60
28
37
37
68
96
48
100
100
100
42
78
82
96
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
21
15
12
15
1
0
0
0
0
0
7
21
13
0
34
15
41
37
58
85
89
85
79

Medium Clouds (% Sky Obscured)

43
66
38
49
27
12
11
37
38
5
20
68
44
15
21
25
29
55
70
75
81
70
70
68

High Clouds (% Sky Obscured)

79
5
70
76
60
28
37
37
68
96
48
99
100
100
24
75
69
93
98
100
100
100
100
100

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

Precipitation Probability (%)

21
7
7
4
4
0
0
0
0
0
0
0
0
0
0
0
2
12
30
28
36
40
54
74

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
0.4

Wind Speed/Direction (mph)

15
16
16
15
14
12
10
6
7
8
10
9
9
10
11
12
13
13
14
14
15
14
16
15

Chance of Frost

Temperature (°C)

15
16
16
16
16
16
15
13
11
11
11
11
11
11
11
11
11
11
12
13
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
52
50
63
65
67
70
79
81
73
72
76
81
85
88
88
88
88
84
77
73
78
78
75

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

411
409
407
409
407
402
400
397
394
394
396
396
394
394
393
393
394
396
396
394
394
393
394
392

Tuesday 5

Waning Gibbous 82%

00:30

08:22

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:30, Set: 20:06, Transit: 12:49. Moon - Rise: 00:30, Set: 08:22. Civil Dark: 20:40 - 04:56. Nautical Dark: 21:22 - 04:13. Astro Dark: 22:11 - 03:24

Total Clouds (% Sky Obscured)

100
92
84
75
83
91
100
100
100
100
100
100
100
100
100
100
100
100
100
87
74
64
71
73

Low Clouds (% Sky Obscured)

74
70
64
59
61
65
66
61
59
50
65
65
75
75
80
85
85
80
85
80
74
60
54
54

Medium Clouds (% Sky Obscured)

100
86
76
67
61
60
55
57
59
65
77
87
100
100
100
100
100
100
100
83
67
53
54
52

High Clouds (% Sky Obscured)

100
77
50
10
37
68
100
100
100
100
100
100
100
100
100
100
100
100
100
76
52
29
24
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

82
95
81
79
67
66
53
79
88
58
89
95
95
95
95
91
95
95
95
95
95
95
95
79

Precipitation Amount (mm)

0.3
0.4
0.3
0.4
0
0
0
0.4
0.3
0
0.6
0.8
0.6
0.8
0.5
0.4
1.2
1.4
1.7
1.7
1.1
1.3
0.9
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
78
81
86
85
83
83
84
92
91
91
93
93
93
95
95
94
96
98
96
96
93
93
90

Pressure (mb)

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

Ozone (du)

391
391
390
388
390
389
387
389
388
387
387
388
388
386
386
384
380
380
379
378
378
377
380
387

Wednesday 6

Waning Gibbous 74%

01:10

09:25

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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:28, Set: 20:07, Transit: 12:48. Moon - Rise: 01:10, Set: 09:25. Civil Dark: 20:41 - 04:54. Nautical Dark: 21:24 - 04:11. Astro Dark: 22:13 - 03:21

Total Clouds (% Sky Obscured)

75
62
66
68
81
91
100
100
100
100
100
100
35
52
76
100
99
94
88
80
77
75
78
81

Low Clouds (% Sky Obscured)

55
36
41
46
38
21
11
12
13
12
10
10
16
50
36
22
26
44
55
56
58
54
50
53

Medium Clouds (% Sky Obscured)

54
36
31
27
44
57
53
49
43
98
99
46
35
52
76
95
90
83
77
69
63
57
57
60

High Clouds (% Sky Obscured)

15
1
2
3
48
76
100
100
100
100
79
63
14
52
35
19
29
33
37
41
36
35
25
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
6
4
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
8
19
3
5
2
0
0
0
0
0
0
0
7
8
8
18
25
32
75
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.2
1.3
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
12
11
11
9
8
6
6
5
4
4
4
5
5
4
4
4
3
4
5
5
4
5

Dew Point (°C)

8
7
7
7
7
6
7
8
7
7
7
6
6
6
5
5
5
5
6
6
6
7
8
8

Relative Humidity (%)

87
78
69
65
64
67
77
88
93
93
94
93
94
96
94
94
94
93
91
88
90
91
95
95

Pressure (mb)

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

Ozone (du)

396
401
399
395
392
390
391
393
392
392
385
384
381
379
377
376
374
373
372
371
371
370
370
373

Thursday 7

Waning Gibbous 64%

01:42

10:33

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:27, Set: 20:08, Transit: 12:48. Moon - Rise: 01:42, Set: 10:33. Civil Dark: 20:42 - 04:53. Nautical Dark: 21:26 - 04:10. Astro Dark: 22:16 - 03:19

Total Clouds (% Sky Obscured)

86
87
88
91
94
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
48
37
27
28
28
28
34
39
53
62
68
74
76
84
86
89
92
97
98
99
100
100
100

Medium Clouds (% Sky Obscured)

63
71
76
84
85
84
79
59
36
16
41
70
99
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

37
39
28
16
25
24
57
72
91
100
77
50
25
30
29
42
62
81
100
80
67
65
74
88

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
80
23
15
16
17
14
16
16
21
29
35
91
95
95
95
95
82
95
95
95
95
95

Precipitation Amount (mm)

1.7
1
0.4
0
0
0
0
0
0
0
0
0
0
0.6
1.1
1.8
1.2
0.7
0.4
0.6
0.8
0.9
0.8
0.8

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
4
4
4
5
5
4
4
5
7
8
8
8
8
9
10
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
7
7
7
7
8
7
7
7
7
6
5
4
4
4
3
3
3
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
93
93
95
96
98
96
96
96
96
94
94
94
94
96
93
93
93
88
84
79
77

Pressure (mb)

1004
1003
1002
1002
1001
1001
1000
1000
999
999
998
997
997
996
995
995
994
994
994
994
994
994
994
994

Ozone (du)

376
380
384
388
392
393
393
394
391
387
384
387
390
393
399
405
411
414
417
421
425
430
434
434

Friday 8

Waning Gibbous 54%

02:08

11:43

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: 05:26, Set: 20:10, Transit: 12:48. Moon - Rise: 02:08, Set: 11:43. Civil Dark: 20:44 - 04:51. Nautical Dark: 21:27 - 04:08. Astro Dark: 22:18 - 03:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
86
75
74
60
67
65
59
53
55
54
53

Low Clouds (% Sky Obscured)

100
98
96
90
71
52
26
22
23
22
25
27
27
16
11
7
6
5
7

Medium Clouds (% Sky Obscured)

100
98
96
95
66
38
9
29
48
67
71
60
67
65
59
53
41
23
4

High Clouds (% Sky Obscured)

89
93
96
100
88
77
60
35
16
3
1
1
0
1
3
5
3
2
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
89
85
82
71
56
43
31
22
15
15
11
0
0
0
0
5
8
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
13
14
15
13
11
11
11
10
10
10
10
10
9
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
65
60
56
58
59
61
65
70
75
78
79
82
82
80
82
80
82

Pressure (mb)

995
995
996
996
997
998
999
1000
1001
1002
1003
1003
1004
1005
1005
1006
1007
1007
1008

Ozone (du)

433
433
430
427
424
422
420
419
420
421
422
421
420
420
421
422
423
421
420

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

Generated: 02/05/26 13:16:37. Forecast: 02/05/26 to 08/05/26. Timezone: UTC-4.00