Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Gibbous 69%

00:55

09:04

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

Sun - Rise: 07:15, Set: 18:49, Transit: 13:02. Moon - Rise: 00:55, Set: 09:04. Civil Dark: 19:19 - 06:44. Nautical Dark: 19:53 - 06:10. Astro Dark: 20:27 - 05:36

Total Clouds (% Sky Obscured)

100
100
99
100
98
98
99
97
93
100
72
39
39
52
68
35
21
13
4
0
0
98
66
60

Low Clouds (% Sky Obscured)

79
94
99
100
97
96
97
94
87
69
70
39
13
11
6
35
21
7
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
15
25
11
0
0
0
0
0
21
26
2
33
44
44
6
0
0
0
0
0
65
55
26

High Clouds (% Sky Obscured)

100
60
60
0
0
0
0
0
0
73
1
0
0
0
0
0
0
7
2
0
0
95
36
60

ISS Passover

Visibility (miles)

1
1
0
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 (%)

13
0
0
13
16
7
5
15
4
4
10
0
0
3
4
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)

6
8
12
11
13
13
14
13
13
12
13
11
10
8
8
11
13
12
10
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
88
90
88
83
86
82
74
71
68
70
76
82
76
71
74
74
76
77
79
83
83

Pressure (mb)

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

Ozone (du)

278
279
288
309
333
344
357
349
358
371
377
387
393
394
396
402
399
396
393
391
387
373
368
359

Monday 9

Waning Gibbous 59%

02:00

09:32

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

Sun - Rise: 07:14, Set: 18:51, Transit: 13:02. Moon - Rise: 02:00, Set: 09:32. Civil Dark: 19:20 - 06:44. Nautical Dark: 19:54 - 06:10. Astro Dark: 20:29 - 05:34

Total Clouds (% Sky Obscured)

95
95
98
66
82
95
73
68
16
8
3
0
0
0
22
19
21
18
19
24
34
30
23
26

Low Clouds (% Sky Obscured)

0
30
1
25
25
21
1
12
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
21

Medium Clouds (% Sky Obscured)

90
73
56
66
82
75
69
28
10
5
0
0
0
0
22
19
21
18
19
24
34
30
23
24

High Clouds (% Sky Obscured)

90
71
75
66
75
93
73
63
6
0
0
0
0
0
0
0
0
0
4
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 (%)

0
2
1
19
6
0
0
0
0
0
0
0
0
0
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)

8
9
10
11
12
15
16
16
16
15
15
14
13
13
13
12
11
9
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

3
3
3
4
6
8
9
11
12
12
13
12
11
10
9
9
8
7
7
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
76
74
69
62
56
55
55
56
59
63
66
67
68
71
75
78
82
85
86
90
88

Pressure (mb)

1011
1011
1011
1011
1011
1010
1009
1009
1008
1008
1008
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

351
346
341
330
323
321
320
322
324
326
327
331
337
338
342
335
332
327
325
324
326
325
323
322

Tuesday 10

Waning Gibbous 59%

03:00

10:08

06 OK
07 OK
08 Bad
09 OK
10 OK
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

Sun - Rise: 07:12, Set: 18:52, Transit: 13:02. Moon - Rise: 03:00, Set: 10:08. Civil Dark: 19:21 - 06:42. Nautical Dark: 19:55 - 06:08. Astro Dark: 20:30 - 05:32

Total Clouds (% Sky Obscured)

30
38
47
47
41
46
51
64
94
95
94
99
100
100
96
98
99
100
97
100
100
99
99
96

Low Clouds (% Sky Obscured)

30
38
47
47
41
46
51
64
71
69
73
62
72
72
63
61
55
52
68
59
65
69
77
75

Medium Clouds (% Sky Obscured)

27
23
14
12
5
5
12
35
47
44
34
38
45
40
35
33
38
39
47
50
49
48
49
92

High Clouds (% Sky Obscured)

1
4
5
4
4
4
1
3
2
2
2
0
0
0
0
5
41
19
0
3
4
9
68
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
21
12
13
52
31
7
8
19
6
5
1
13
29
34
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
4
4
5
5
3
4
2
2
5
7
9
10
11
11
12
9
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
83
74
68
62
60
58
65
76
77
78
82
82
78
76
73
69
71
73
76
79
78

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1018
1018
1019
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

320
318
318
317
317
316
316
317
316
316
315
316
320
325
329
332
334
337
341
344
346
348
350
353

Wednesday 11

Third Quarter 50%

03:52

10:52

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:10, Set: 18:53, Transit: 13:02. Moon - Rise: 03:52, Set: 10:52. Civil Dark: 19:23 - 06:41. Nautical Dark: 19:57 - 06:06. Astro Dark: 20:31 - 05:30

Total Clouds (% Sky Obscured)

92
88
91
95
100
100
100
100
100
100
100
99
98
98
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
75
62
58
64
64
67
67
77
86
95
91
92
90
94
97
97
97
95
82
86
87
36
48

Medium Clouds (% Sky Obscured)

86
80
81
86
91
94
97
100
99
99
99
93
87
83
54
30
87
84
88
100
100
100
100
96

High Clouds (% Sky Obscured)

49
35
47
71
100
70
40
10
38
66
93
89
85
79
83
89
96
97
96
93
64
31
5
33

ISS Passover

Visibility (miles)

9
9
8
3
2
3
1
2
2
1
3
3
4
2
2
0
0
0
0
2
0
0
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
Very Light Rain
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

35
71
95
95
94
95
95
95
95
95
95
95
95
95
40
47
18
35
54
49
70
85
95
95

Precipitation Amount (mm)

0
0
0.2
0.6
0.4
1.6
1.2
1.8
2.1
0.7
0.9
0.6
2
0.9
0
0
0
0
0
0
0.3
0.5
0.8
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
3
4
5
5
6
7
6
6
5
5
5
5
6
5
6
7
8
8
9
12
16

Feels Like (°C)

-4
-4
-4
-4
-2
-0
-1
0
3
2
2
1
2
2
3
3
3
4
5
6
6
8
10
11

Dew Point (°C)

-1
0
0
1
3
4
5
5
7
6
6
4
5
5
5
6
5
6
7
8
8
9
11
13

Relative Humidity (%)

84
86
88
89
93
91
96
96
98
98
98
96
98
100
100
100
100
100
100
98
100
100
93
85

Pressure (mb)

1018
1017
1016
1015
1014
1012
1012
1010
1008
1007
1005
1003
1002
1001
1000
999
998
997
995
994
993
991
989
987

Ozone (du)

353
355
355
357
352
350
349
348
344
340
337
337
337
332
327
321
318
315
313
312
313
315
315
319

Thursday 12

Waning Crescent 40%

04:36

11:47

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:08, Set: 18:55, Transit: 13:01. Moon - Rise: 04:36, Set: 11:47. Civil Dark: 19:24 - 06:39. Nautical Dark: 19:58 - 06:05. Astro Dark: 20:33 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
95
90
85
90
91
90
78
74
79
76

Low Clouds (% Sky Obscured)

60
77
64
72
66
75
85
95
97
99
100
98
98
97
92
87
81
85
85
87
78
74
79
72

Medium Clouds (% Sky Obscured)

93
89
60
85
94
82
72
65
73
38
100
86
21
12
10
8
7
19
38
72
55
33
11
9

High Clouds (% Sky Obscured)

67
100
100
100
100
100
100
98
77
57
35
45
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
90
46
29
35
37
23
23
21
30
27
23
27
27
21
20
17
10
12

Precipitation Amount (mm)

1.8
2.2
4.2
0.8
1.1
1.7
0.7
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
21
18
18
18
20
20
19
19
19
19
19
19
20
19
18
17
16
14
13
12
11
11

Chance of Frost

Temperature (°C)

16
15
15
7
7
5
3
2
2
2
1
-0
-1
-3
-4
-5
-6
-7
-7
-7
-7
-7
-7
-7

Feels Like (°C)

10
9
8
3
2
0
-4
-6
-6
-5
-7
-8
-10
-11
-12
-12
-12
-13
-13
-13
-13
-16
-16
-16

Dew Point (°C)

13
12
11
7
6
4
1
-1
-2
-3
-3
-5
-7
-8
-9
-10
-10
-10
-11
-11
-12
-12
-12
-12

Relative Humidity (%)

81
80
79
98
94
88
88
79
78
73
75
71
67
65
68
69
73
76
73
71
68
68
70
68

Pressure (mb)

988
989
990
992
993
993
995
995
995
995
996
997
997
999
1000
1001
1002
1004
1005
1006
1008
1008
1009
1010

Ozone (du)

319
320
317
318
318
317
321
320
322
323
328
334
348
373
394
406
418
430
430
430
431
431
431
431

Friday 13

Waning Crescent 30%

05:11

12:49

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:06, Set: 18:56, Transit: 13:01. Moon - Rise: 05:11, Set: 12:49. Civil Dark: 19:25 - 06:37. Nautical Dark: 19:59 - 06:03. Astro Dark: 20:34 - 05:26

Total Clouds (% Sky Obscured)

74
71
71
71
68
81
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

68
71
61
50
36
58
79
100
100
100
100
89
80
70
76
81
87
83
82
81
87
94
99
95

Medium Clouds (% Sky Obscured)

6
0
16
31
51
64
82
100
100
100
100
100
100
100
100
100
100
90
79
68
44
22
0
12

High Clouds (% Sky Obscured)

0
0
12
22
32
55
77
100
100
97
75
55
20
15
16
20
20
15
12
13
23
17
8
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
5
4
3
1
14
24
35
69
93
95
95
95
95
95
95
95
95
94
81
73
66
58
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.1
1.2
1.2
1.1
1
0.9
0.8
0.6
0.4
0.3
0.3
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-17
-15
-13
-12
-12
-11
-11
-7
-6
-5
-6
-6
-5
-3
-3
-2
-2
-2
-2
-8
-9
-10

Dew Point (°C)

-12
-11
-11
-12
-12
-12
-11
-10
-10
-7
-5
-2
-2
-1
-0
-0
0
0
-1
-3
-4
-5
-6
-7

Relative Humidity (%)

67
67
67
60
54
49
51
52
53
63
78
92
92
94
98
98
100
100
98
96
94
92
94
92

Pressure (mb)

1011
1011
1012
1012
1012
1012
1011
1009
1008
1006
1005
1004
1003
1002
1001
1000
1000
1000
1000
1001
1001
1002
1003
1004

Ozone (du)

432
432
433
434
435
437
435
433
432
429
427
424
424
424
424
426
427
429
429
430
430
431
431
432

Saturday 14

Waning Crescent 21%

05:40

13:58

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

Sun - Rise: 07:04, Set: 18:57, Transit: 13:01. Moon - Rise: 05:40, Set: 13:58. Civil Dark: 19:27 - 06:35. Nautical Dark: 20:01 - 05:59. Astro Dark: 20:36 - 05:24

Total Clouds (% Sky Obscured)

98
98
98
99
99
98
95
93
69
38
7
7
8
17
18
19
16
16
16
16

Low Clouds (% Sky Obscured)

90
87
88
89
90
75
61
47
32
14
0
1
2
3
4
4
5
14
16
16

Medium Clouds (% Sky Obscured)

28
42
50
47
41
35
36
36
31
24
7
7
8
17
18
19
16
16
16
10

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
6
11
7
7
8
17
18
19
16
16
15
10

ISS Passover

Visibility (miles)

0
0
1
3
5
8
8
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

Precipitation Type

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

Precipitation Probability (%)

59
52
43
33
15
16
15
8
7
5
0
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
18
17
17
16
16
15
14
12
10
7
6
6
7
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-15
-15
-14
-14
-13
-13
-10
-10
-9
-9
-8
-8
-9
-9
-9
-9
-8

Dew Point (°C)

-8
-9
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-9
-9
-8

Relative Humidity (%)

92
90
88
83
82
79
76
73
71
70
69
68
73
77
83
84
85
85
85
89

Pressure (mb)

1007
1009
1012
1014
1016
1018
1020
1021
1023
1024
1025
1025
1027
1028
1029
1029
1029
1030
1030
1030

Ozone (du)

436
441
445
450
454
459
463
466
470
468
467
465
464
463
462
460
458
456
451
445

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

Generated: 08/03/26 06:33:01. Forecast: 08/03/26 to 14/03/26. Timezone: UTC-4.00