Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 69%

00:55

09:32

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

Sun - Rise: 07:14, Set: 18:51, Transit: 13:02. Moon - Rise: 00:55, Set: 09:32. Civil Dark: 19:20 - 06:44. Nautical Dark: 19:54 - 06:10. Astro Dark: 20:29 - 05:36

Total Clouds (% Sky Obscured)

63
52
43
48
69
94
93
75
76
66
69
90
66
77
89
98
76
26
3
67
33
40
34
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
17
0
0
7
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
17
30
6
38
85
90
64
66
39
27
57
34
34
0
0
0
8
2
46
30
34
24
30

High Clouds (% Sky Obscured)

2
7
43
48
49
38
45
30
40
30
31
40
28
54
89
98
71
26
3
41
0
1
1
3

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
0
0
0
0
2
12
1
0
0
0
0
0
0
2
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
6
9
9
10
11
11
13
13
15
18
18
18
18
17
16
16
14
13
12
11
10
8

Chance of Frost

Temperature (°C)

5
4
3
3
3
3
3
4
6
7
9
11
12
13
13
14
13
12
11
10
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
83
82
76
77
77
76
73
70
64
58
52
54
50
50
51
55
58
65
66
73
70
74
79

Pressure (mb)

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

Ozone (du)

370
371
359
353
350
350
341
336
326
319
319
315
319
323
336
343
344
338
333
333
328
327
332
330

Tuesday 10

Waning Gibbous 59%

02:00

10:08

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

Sun - Rise: 07:12, Set: 18:52, Transit: 13:02. Moon - Rise: 02:00, Set: 10:08. Civil Dark: 19:21 - 06:42. Nautical Dark: 19:55 - 06:08. Astro Dark: 20:30 - 05:34

Total Clouds (% Sky Obscured)

68
86
67
65
42
15
43
45
47
39
45
80
99
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
44
47
39
45
55
87
93
84
100
100
95
78
100
100
100
100
100

Medium Clouds (% Sky Obscured)

68
86
67
65
42
14
43
45
47
36
41
55
54
52
55
48
54
61
60
60
62
58
63
61

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
4
18
7
4
12
9
0
4
4
24
5
8

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
29
26
39
45
50
49
56
29
34
27
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
82
85
86
88
88
89
83
75
69
64
60
69
77
74
74
79
78
76
79
82
83
83

Pressure (mb)

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

Ozone (du)

327
326
321
319
321
322
322
321
322
322
327
324
322
321
322
321
322
324
326
323
324
332
336
342

Wednesday 11

Third Quarter 50%

03:00

10:52

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:10, Set: 18:53, Transit: 13:02. Moon - Rise: 03:00, Set: 10:52. Civil Dark: 19:23 - 06:41. Nautical Dark: 19:57 - 06:06. Astro Dark: 20:31 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
99
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
96
93
100
93
99
92
66
37
39
59
49
76
59
45
40
58
67
77
87
98
98
99

Medium Clouds (% Sky Obscured)

52
55
46
87
100
99
100
100
100
100
96
100
100
100
100
98
100
91
63
55
85
100
98
97

High Clouds (% Sky Obscured)

5
75
91
80
87
95
100
100
100
100
100
100
100
100
100
100
100
90
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
2
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
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
16
6
9
24
31
76
95
95
95
95
95
95
95
95
95
95
95
92
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
2.4
3.1
1.3
1.8
2.2
1.7
1.4
1
0.5
0.5
0.7
0.6
1.3
1.7
2.7
1.5
0.8

Wind Speed/Direction (mph)

11
11
11
11
11
10
10
8
7
9
11
15
15
17
14
14
15
15
14
14
13
13
12
13

Chance of Frost

Temperature (°C)

2
2
2
1
1
2
2
3
3
5
7
8
8
7
8
8
9
9
9
9
10
10
10
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
76
76
80
86
86
96
96
96
98
98
98
96
98
100
98
100
100
98
98
96
96

Pressure (mb)

1021
1021
1021
1020
1019
1017
1016
1014
1013
1011
1010
1008
1007
1005
1003
1001
999
998
997
995
995
995
995
996

Ozone (du)

347
345
351
350
353
354
350
346
341
340
339
340
347
348
348
347
349
348
336
328
324
322
322
323

Thursday 12

Waning Crescent 40%

03:52

11:47

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 07:08, Set: 18:55, Transit: 13:01. Moon - Rise: 03:52, Set: 11:47. Civil Dark: 19:24 - 06:39. Nautical Dark: 19:58 - 06:05. Astro Dark: 20:33 - 05:30

Total Clouds (% Sky Obscured)

100
98
96
94
94
94
93
83
77
72
78
82
88
88
88
89
91
94
96
94
48
40
37
23

Low Clouds (% Sky Obscured)

100
92
86
85
88
92
93
37
77
40
78
82
88
88
88
89
91
94
93
86
32
35
37
23

Medium Clouds (% Sky Obscured)

95
76
58
40
40
35
0
0
0
0
0
0
0
0
0
0
10
22
34
38
43
40
36
17

High Clouds (% Sky Obscured)

100
90
73
60
41
25
5
5
5
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
0
1
5
2
0
9
2
9
3
1
3
3
2
7
8
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
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
95
95
71
39
35
25
29
17
23
14
32
28
35
30
33
22
7
5
2
1
1
2
0

Precipitation Amount (mm)

0.5
0.9
1.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
2
-1
-2
-3
-2
-3
-3
-4
-5
-5
-4
-4
-4
-4
-4
-4
-5
-5
-7
-7
-8
-10

Feels Like (°C)

3
0
-3
-5
-6
-7
-8
-12
-12
-13
-14
-13
-13
-12
-11
-11
-10
-10
-11
-11
-12
-11
-12
-13

Dew Point (°C)

5
3
1
-1
-3
-3
-3
-5
-5
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-10
-12

Relative Humidity (%)

96
96
94
94
92
94
92
82
89
82
85
85
82
81
79
78
75
75
77
82
85
85
83
85

Pressure (mb)

996
997
998
999
1001
1001
1002
1004
1005
1006
1007
1008
1010
1010
1011
1013
1014
1016
1017
1018
1019
1020
1022
1023

Ozone (du)

322
325
324
326
331
336
343
351
356
359
360
358
359
364
375
387
395
402
407
413
420
427
431
435

Friday 13

Waning Crescent 30%

04:36

12:49

01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 OK
08 OK
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

Sun - Rise: 07:06, Set: 18:56, Transit: 13:01. Moon - Rise: 04:36, Set: 12:49. Civil Dark: 19:25 - 06:37. Nautical Dark: 19:59 - 06:03. Astro Dark: 20:34 - 05:28

Total Clouds (% Sky Obscured)

17
12
10
10
56
91
22
15
94
90
100
100
100
100
100
100
99
99
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

17
12
10
0
7
14
20
15
35
39
88
97
100
67
83
100
94
87
78
83
91
100
78
56

Medium Clouds (% Sky Obscured)

0
0
0
0
15
30
22
15
94
66
100
100
100
100
100
100
99
97
96
85
77
72
81
88

High Clouds (% Sky Obscured)

0
0
0
1
39
75
22
15
73
90
82
67
60
78
57
35
40
40
60
47
25
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
7
7
9
9
9
9
9
7
1
2
2
3
5
7
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
7
11
27
41
48
55
63
69
72
58
44
26
32
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

8
7
5
4
3
2
4
5
6
8
10
11
13
18
10
11
12
14
16
18
16
15
14
15

Chance of Frost

Temperature (°C)

-11
-13
-14
-14
-14
-13
-12
-10
-6
-4
-3
-1
-1
-0
-0
0
0
1
1
1
2
2
2
2

Feels Like (°C)

-13
-15
-15
-16
-16
-16
-16
-11
-8
-8
-7
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-7
-7

Dew Point (°C)

-13
-14
-15
-16
-15
-14
-13
-11
-9
-8
-8
-7
-7
-5
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3

Relative Humidity (%)

86
86
86
86
88
88
88
88
80
73
67
64
63
70
74
75
80
75
73
69
69
70
71
74

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1021
1020
1018
1017
1015
1016
1014
1012
1011
1010
1009
1008
1007
1007
1006

Ozone (du)

440
434
429
431
438
441
441
440
439
439
437
434
431
432
434
437
439
446
454
461
463
466
469
472

Saturday 14

Waning Crescent 21%

05:11

13:58

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
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:04, Set: 18:57, Transit: 13:01. Moon - Rise: 05:11, Set: 13:58. Civil Dark: 19:27 - 06:35. Nautical Dark: 20:01 - 06:01. Astro Dark: 20:36 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
98
95
93
91
86
79
74
62
49
39
44
55
56
69
82

Low Clouds (% Sky Obscured)

35
42
49
57
74
91
99
97
95
88
85
82
80
61
42
23
15
8
1
3
6
8
26
43

Medium Clouds (% Sky Obscured)

99
89
79
68
75
82
87
78
71
62
39
19
0
0
0
0
4
10
15
19
24
25
22
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
47
39
44
55
56
69
44

ISS Passover

Visibility (miles)

5
3
5
7
9
9
9
9
9
9
8
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
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 (%)

46
50
46
35
32
28
20
32
35
31
26
22
16
20
21
16
15
13
4
9
9
3
5
8

Precipitation Amount (mm)

0
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)

16
17
16
16
16
16
17
18
19
20
21
21
21
21
20
19
18
15
12
9
7
6
5
3

Chance of Frost

Temperature (°C)

1
1
1
1
1
0
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-3
-5
-5
-7
-8
-8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
80
80
80
80
81
83
83
83
83
83
84
86
84
83
81
84
86
87
90
90
92
92

Pressure (mb)

1006
1005
1006
1006
1006
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1021
1021
1022
1023
1023

Ozone (du)

475
478
478
478
478
477
476
475
480
484
489
490
490
491
486
482
478
473
468
464
463
462
461
457

Sunday 15

Waning Crescent 13%

05:40

15:10

Sun - Rise: 07:02, Set: 18:59, Transit: 13:01. Moon - Rise: 05:40, Set: 15:10. Civil Dark: 19:28 - 06:33. Nautical Dark: 20:02 - 05:59. Astro Dark: 20:37 - 05:24

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 09/03/26 00:48:20. Forecast: 09/03/26 to 15/03/26. Timezone: UTC-4.00