Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 90%

22:38

07:20

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:15, Set: 19:20, Transit: 12:48. Moon - Rise: 22:38, Set: 07:20. Civil Dark: 19:51 - 05:44. Nautical Dark: 20:28 - 05:07. Astro Dark: 21:06 - 04:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
94
80
90

Low Clouds (% Sky Obscured)

51
100
100
100
100
97
97
98
98
94
90
87
98
98
100
95
79
78
70
83
83
72
34
69

Medium Clouds (% Sky Obscured)

98
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
71
89
53
55
45
27
39

High Clouds (% Sky Obscured)

60
75
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
55
60
60
0
0

ISS Passover

Visibility (miles)

2
6
9
6
6
9
4
3
2
0
0
0
3
2
5
5
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

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

Precipitation Probability (%)

67
76
78
95
95
95
95
95
95
95
95
95
95
95
59
19
16
31
29
26
23
13
21
32

Precipitation Amount (mm)

0.6
0.6
0.2
0.9
1
0.5
2.1
3.9
4.1
2.3
3
1.7
0.9
0.7
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
12
13
12
9
6
6
5
4
4
5
8
12
12
11
14
13
12
13
13
13
12
13

Chance of Frost

Temperature (°C)

0
0
0
0
2
1
2
1
2
1
1
2
4
5
5
6
6
6
6
6
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
86
81
80
86
84
96
96
100
100
98
94
93
93
96
90
91
90
91
93
86
88
89

Pressure (mb)

1023
1022
1020
1018
1016
1014
1011
1010
1008
1009
1008
1007
1005
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1003

Ozone (du)

343
341
342
340
339
340
338
336
336
336
339
340
340
340
343
344
343
345
346
351
353
354
353
355

Sunday 5

Waning Gibbous 84%

23:45

07:52

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:13, Set: 19:22, Transit: 12:47. Moon - Rise: 23:45, Set: 07:52. Civil Dark: 19:53 - 05:42. Nautical Dark: 20:30 - 05:05. Astro Dark: 21:08 - 04:26

Total Clouds (% Sky Obscured)

89
83
91
95
97
97
99
99
86
74
74
77
98
99
91
94
90
93
76
92
86
78
86
82

Low Clouds (% Sky Obscured)

31
5
84
95
89
80
80
83
71
67
65
66
95
98
79
87
81
85
67
66
53
68
68
55

Medium Clouds (% Sky Obscured)

43
44
39
57
61
52
71
77
37
20
16
9
34
11
31
35
33
36
25
62
71
50
83
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
52
66
74
53
10
4

ISS Passover

Visibility (miles)

8
8
9
9
0
1
0
0
5
9
5
1
1
2
3
7
4
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
Snow
Snow
Snow
Snow
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
16
30
40
54
45
57
42
27
17
29
35
28
31
24
23
20
11
22
21
9
3
2
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
11
12
12
11
11
12
12
12
12
13
13
13
13
13
13
13
12
12
11
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
85
88
96
96
96
98
83
83
84
87
84
81
78
75
70
65
65
67
67
71
75
77

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1005
1005
1006
1008
1009
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1014

Ozone (du)

357
359
362
368
374
378
379
380
383
391
399
399
402
405
406
406
404
403
405
407
409
412
415
414

Monday 6

Waning Gibbous 76%

00:49

08:32

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

Sun - Rise: 06:11, Set: 19:23, Transit: 12:47. Moon - Rise: 00:49, Set: 08:32. Civil Dark: 19:54 - 05:40. Nautical Dark: 20:31 - 05:03. Astro Dark: 21:09 - 04:23

Total Clouds (% Sky Obscured)

39
33
52
39
84
88
78
75
65
89
98
100
66
52
62
38
88
80
68
55
65
61
40
41

Low Clouds (% Sky Obscured)

16
32
52
36
52
66
69
71
62
28
42
28
31
30
30
27
54
54
52
51
62
59
39
39

Medium Clouds (% Sky Obscured)

39
16
17
13
51
54
53
51
58
81
98
100
45
24
40
25
48
32
17
0
0
0
0
1

High Clouds (% Sky Obscured)

4
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 (%)

1
0
1
0
0
0
0
0
0
1
1
2
4
2
1
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
76
77
76
74
76
76
74
68
60
57
53
49
46
42
41
39
39
41
46
53
61

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1026
1026
1027

Ozone (du)

417
422
425
423
421
421
424
428
432
433
437
437
439
440
441
442
449
455
456
465
464
459
455
450

Tuesday 7

Waning Gibbous 67%

01:44

09:22

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

Sun - Rise: 06:09, Set: 19:24, Transit: 12:47. Moon - Rise: 01:44, Set: 09:22. Civil Dark: 19:56 - 05:38. Nautical Dark: 20:33 - 05:01. Astro Dark: 21:11 - 04:21

Total Clouds (% Sky Obscured)

43
45
28
18
10
12
8
15
13
9
6
11
60
58
71
83
93
88
80
47
66
90
75
83

Low Clouds (% Sky Obscured)

40
43
27
16
5
10
8
15
13
8
3
2
2
2
47
54
64
61
60
23
10
69
42
31

Medium Clouds (% Sky Obscured)

2
3
1
2
2
7
8
13
9
5
0
0
2
18
38
43
73
54
32
25
54
81
67
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
5
4
0
0
5
0
0
0
1
1
2
17

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
2
4
2
3
1
0
0
0
0
0
0
1
1
2
1
0
1
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
5
4
4
5
5
5
5
6
6
7
8
9
11
12
13
13
13
12
11
10
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-10
-10
-10
-10
-11
-11
-12
-12
-12
-12
-11
-11
-10
-9
-10
-9
-9
-9
-9
-8
-7
-7

Relative Humidity (%)

66
70
73
74
76
77
76
73
70
68
64
58
53
49
46
44
41
40
40
40
41
47
56
63

Pressure (mb)

1028
1029
1030
1030
1031
1031
1032
1032
1032
1033
1033
1034
1034
1034
1034
1033
1033
1033
1032
1032
1031
1032
1031
1031

Ozone (du)

451
451
452
453
452
442
431
424
420
422
423
424
420
413
409
409
405
403
403
400
399
398
395
394

Wednesday 8

Waning Gibbous 58%

02:31

10:22

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:07, Set: 19:26, Transit: 12:47. Moon - Rise: 02:31, Set: 10:22. Civil Dark: 19:57 - 05:36. Nautical Dark: 20:35 - 04:59. Astro Dark: 21:13 - 04:18

Total Clouds (% Sky Obscured)

91
95
95
98
99
99
99
97
96
82
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
77
74
65
46
50
39
36
7
3
2
7
14
22
22
21
19
44
68
93
91
89
90
93

Medium Clouds (% Sky Obscured)

71
71
82
87
99
95
99
76
67
49
41
65
83
98
99
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

25
19
3
15
23
36
78
74
94
82
100
99
99
97
97
98
100
100
99
99
90
83
74
76

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
8
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
5
10
16
13
6
15
18
18
33
40
46
79
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
0.5
0.8
1.2
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-1
-1
0
2
2
2
2
2
3
4
6
7
9
10
11
12
11
10
9
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
64
59
53
52
52
54
56
55
54
55
56
57
60
63
65
69
76
82
87
90
93

Pressure (mb)

1031
1030
1029
1029
1027
1027
1026
1026
1026
1025
1024
1023
1022
1021
1020
1020
1019
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

391
388
389
388
387
384
384
381
378
375
371
370
369
368
367
368
368
368
368
368
369
368
367
366

Thursday 9

Waning Gibbous 48%

03:08

11:28

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
16 Bad
17 Bad
18 Bad
19 OK
20 Bad

Sun - Rise: 06:05, Set: 19:27, Transit: 12:46. Moon - Rise: 03:08, Set: 11:28. Civil Dark: 19:58 - 05:34. Nautical Dark: 20:36 - 04:56. Astro Dark: 21:15 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
95
88
87
85
91
96
98
98
98
98
94
90
82
74
59
42
51

Low Clouds (% Sky Obscured)

97
99
98
98
96
91
92
93
86
83
80
89
89
94
94
94
93
88
79
73
74
59
42
51

Medium Clouds (% Sky Obscured)

100
100
100
100
100
79
57
36
26
14
3
2
3
3
4
4
2
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

75
70
57
35
31
21
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

8
8
9
6
3
1
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

89
79
92
95
95
95
85
52
37
23
7
6
9
5
8
6
3
6
5
2
3
2
1
7

Precipitation Amount (mm)

0.5
0.4
0.5
0.7
1.1
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
94
96
98
96
94
91
89
84
83
80
78
76
73
70
68
69
70
69
73
77
81

Pressure (mb)

1019
1019
1019
1020
1020
1021
1021
1022
1023
1024
1025
1026
1026
1027
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030

Ozone (du)

367
368
369
369
369
369
372
374
376
381
385
390
390
391
392
390
388
386
387
388
390
385
379
374

Friday 10

Third Quarter 38%

03:37

12:39

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: 06:04, Set: 19:29, Transit: 12:46. Moon - Rise: 03:37, Set: 12:39. Civil Dark: 20:00 - 05:32. Nautical Dark: 20:38 - 04:54. Astro Dark: 21:17 - 04:14

Total Clouds (% Sky Obscured)

59
69
79
88
98
98
97
97
98
98
98
99
99
99
96
96
95

Low Clouds (% Sky Obscured)

59
69
75
77
79
64
58
55
70
82
94
95
97
98
94
90
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
26
52
78
64
50
36
48
47
35
39
47
54

High Clouds (% Sky Obscured)

2
3
8
7
11
4
0
0
5
25
20
20
20
60
60
70
90

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
4
15
17
9
24
28
27
36
45
55
74
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
0.9
0.8
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-8
-8
-8
-8
-8
-7
-7
-7
-7
-3
-3
-3
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
84
86
89
89
89
89
89
89
88
93
94
96
96
98

Pressure (mb)

1030
1030
1030
1030
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1026
1025
1025

Ozone (du)

369
364
360
357
355
353
351
350
348
346
345
343
340
338
336
336
336

Forecast for Saint-Agapit, Chaudière-Appalaches, Canada (46.56,-71.44)

Generated: 04/04/26 21:23:40. Forecast: 04/04/26 to 10/04/26. Timezone: UTC-4.00