Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waxing Crescent 6%

06:13

23:05

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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: 05:32, Set: 19:53, Transit: 12:42. Moon - Rise: 06:13, Set: 23:05. Civil Dark: 20:26 - 04:59. Nautical Dark: 21:08 - 04:17. Astro Dark: 21:55 - 03:29

Total Clouds (% Sky Obscured)

72
82
90
89
68
45
100
100
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
6
61
70
98
82
100
100
100
95
84
79
82
78

Medium Clouds (% Sky Obscured)

2
20
14
78
13
2
2
38
3
0
30
98
77
100
64
75
51
100
81
90
95
100
82
66

High Clouds (% Sky Obscured)

72
79
43
33
59
45
100
77
68
100
100
92
100
100
100
100
100
100
100
100
100
94
100
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
5
7
6
3
6
2
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
16

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
4
13
23
73
95
85
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.2
0.6
0.6
1
1.1
1.1
1.4
2.1

Wind Speed/Direction (mph)

3
3
2
5
4
4
4
7
10
12
13
14
14
15
13
14
13
14
15
14
13
14
14
13

Chance of Frost

Temperature (°C)

12
11
9
8
8
8
11
14
17
19
20
21
22
22
21
19
17
18
17
17
17
17
17
16

Feels Like (°C)

11
8
7
6
6
7
9
12
14
17
17
17
18
19
17
15
14
15
14
14
14
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

81
85
85
84
82
82
77
67
54
48
49
47
48
50
56
69
90
90
93
92
92
93
92
92

Pressure (mb)

1020
1019
1018
1017
1017
1016
1016
1015
1013
1011
1010
1009
1008
1006
1005
1005
1004
1003
1003
1002
1001
1000
999
997

Ozone (du)

353
352
352
350
348
345
346
346
343
342
344
343
342
342
341
341
339
339
340
343
345
346
346
347

Wednesday 30

Waxing Crescent 13%

07:00

00:19

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

Sun - Rise: 05:30, Set: 19:54, Transit: 12:42. Moon - Rise: 07:00, Set: 00:19. Civil Dark: 20:28 - 04:57. Nautical Dark: 21:10 - 04:15. Astro Dark: 21:58 - 03:27

Total Clouds (% Sky Obscured)

73
97
77
66
70
86
93
87
75
47
30
2
2
2
0
0
0
0
0
0
0
0
7
4

Low Clouds (% Sky Obscured)

69
77
58
50
62
85
93
83
69
47
30
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
49
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
7
4

ISS Passover

Visibility (miles)

3
7
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

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

Precipitation Probability (%)

95
79
13
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.4
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)

16
20
19
17
16
15
15
15
15
14
14
13
14
14
13
13
12
10
9
6
5
5
4
3

Chance of Frost

Temperature (°C)

16
15
8
5
3
2
2
2
3
3
5
7
8
9
9
10
10
9
8
6
4
3
2
2

Feels Like (°C)

13
10
1
-2
-3
-4
-4
-4
-4
-3
-0
2
3
4
5
6
6
7
6
4
3
2
1
0

Dew Point (°C)

15
13
6
3
1
-0
-2
-2
-3
-5
-5
-5
-5
-5
-5
-4
-3
-2
-1
-1
-2
-2
-3
-4

Relative Humidity (%)

93
86
88
85
83
83
78
74
65
56
48
43
40
39
37
36
41
46
53
62
64
68
68
68

Pressure (mb)

997
997
1001
1005
1008
1010
1012
1014
1015
1016
1016
1016
1017
1017
1016
1017
1017
1018
1019
1020
1021
1021
1021
1021

Ozone (du)

356
368
370
378
386
385
382
381
381
381
383
382
383
383
376
369
364
360
356
350
345
343
338
337

Thursday 1

Waxing Crescent 22%

08:00

No Set

01 Good
02 OK
03 OK
04 OK
05 Good
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: 05:29, Set: 19:56, Transit: 12:42. Moon - Rise: 08:00, Set: No Set. Civil Dark: 20:29 - 04:55. Nautical Dark: 21:12 - 04:13. Astro Dark: 22:00 - 03:25

Total Clouds (% Sky Obscured)

2
25
35
42
17
57
75
96
100
100
94
94
100
100
100
100
100
98
97
98
99
100
100
100

Low 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
7
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
32
53
34
46
65
71
73
64
70
72
93
90
84
89
90
100
99
98

High Clouds (% Sky Obscured)

2
25
35
42
17
57
75
96
100
100
94
81
91
100
100
100
100
94
93
92
96
100
99
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
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
16
25

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)

4
4
4
4
4
3
3
4
5
5
5
5
7
5
4
3
3
2
2
2
3
3
4
4

Chance of Frost

Temperature (°C)

1
0
-0
-1
-1
-1
1
4
6
8
9
11
12
12
13
13
13
12
10
8
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
71
75
75
69
60
53
49
43
41
40
39
37
37
39
53
59
62
65
65
66
66

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1014

Ozone (du)

336
335
337
339
338
337
336
335
336
335
333
330
327
326
325
323
323
323
322
321
320
319
319
319

Friday 2

Waxing Crescent 33%

09:11

01:16

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: 05:27, Set: 19:57, Transit: 12:42. Moon - Rise: 09:11, Set: 01:16. Civil Dark: 20:31 - 04:53. Nautical Dark: 21:13 - 04:11. Astro Dark: 22:02 - 03:22

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
100
100

Low Clouds (% Sky Obscured)

62
69
77
84
87
90
93
95
97
100
98
97
95
92
73
87
88
88
90
93
95
95
97
99

Medium Clouds (% Sky Obscured)

98
98
99
99
100
100
100
95
73
71
99
87
78
97
92
65
93
96
71
58
50
36
23
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
96
91
87
55
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
9
8
9
9
9
9
9
9
8
4
3
9
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

36
45
59
81
95
95
95
95
95
63
81
93
95
95
95
95
95
95
95
95
95
95
77
58

Precipitation Amount (mm)

0
0
0.2
0.5
0.8
1.4
1.4
1
0.7
0.3
0.5
0.7
0.7
0.7
0.6
0.8
2.6
0.8
1
1
0.9
0.6
0.5
0.3

Wind Speed/Direction (mph)

4
5
6
7
7
7
8
8
7
7
7
7
6
8
6
8
9
9
7
7
4
7
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
4
4
4
4
5
5
6
9
12
9
9
16
15
14
13
11
10
10
9
6

Dew Point (°C)

1
1
1
2
2
4
6
6
7
7
8
9
10
10
10
13
14
15
13
12
11
11
10
8

Relative Humidity (%)

66
65
66
67
70
82
93
93
94
96
95
87
84
93
93
78
83
93
96
98
98
98
95
95

Pressure (mb)

1014
1013
1011
1011
1009
1009
1008
1008
1007
1006
1005
1004
1003
1002
1001
1000
1000
999
1000
1000
1000
1001
1001
1002

Ozone (du)

318
318
316
316
314
313
314
315
317
316
316
315
314
313
317
318
317
317
319
322
324
328
329
327

Saturday 3

Waxing Crescent 44%

10:27

01:57

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: 05:26, Set: 19:58, Transit: 12:42. Moon - Rise: 10:27, Set: 01:57. Civil Dark: 20:32 - 04:52. Nautical Dark: 21:15 - 04:09. Astro Dark: 22:04 - 03:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
96
94
100
100
100
100
100
100
100
100
100
96
91

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
97
98
99
100
89
78
72
92
92
88
87
86
90
85
90
90
83
81

Medium Clouds (% Sky Obscured)

4
12
21
31
41
68
39
51
94
83
22
95
82
86
84
83
90
96
100
100
100
100
94
87

High Clouds (% Sky Obscured)

2
22
3
2
16
35
7
2
2
13
20
15
10
48
74
100
100
100
100
100
100
100
96
91

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 (%)

21
16
9
5
11
17
25
22
23
19
23
23
24
16
16
12
11
11
11
10
8
1
2
1

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)

10
9
10
9
9
9
10
10
10
11
11
11
12
12
6
5
4
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
5
5
5
5
5
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
93
93
91
93
91
94
91
88
84
81
77
74
74
73
74
77
78
76
75
74
76

Pressure (mb)

1003
1003
1004
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

325
325
326
328
332
334
337
338
342
341
341
341
342
343
343
342
342
344
347
349
353
357
360
367

Sunday 4

First Quarter 54%

11:43

02:27

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

Sun - Rise: 05:24, Set: 20:00, Transit: 12:42. Moon - Rise: 11:43, Set: 02:27. Civil Dark: 20:34 - 04:50. Nautical Dark: 21:17 - 04:07. Astro Dark: 22:06 - 03:17

Total Clouds (% Sky Obscured)

87
62
39
23
18
13
8
31
53
75
80
83
84
75
66
56
53
55
48
40
22
4
5
5

Low Clouds (% Sky Obscured)

79
54
33
14
16
12
7
26
47
69
62
59
48
38
25
13
11
9
14
9
6
1
2
2

Medium Clouds (% Sky Obscured)

76
47
20
0
1
3
5
9
12
16
25
33
29
22
21
17
21
22
23
14
7
0
0
0

High Clouds (% Sky Obscured)

87
60
29
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
8
7
6
7
8
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
1
1
0
0
0
0
13
20
25
32
36
38
30
21
1
2
1
0
1
0
1
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)

4
4
4
4
4
5
6
8
8
8
9
9
9
10
10
10
9
8
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
84
84
86
80
72
66
70
74
78
59
43
32
34
35
35
38
41
44
46
50
54
59

Pressure (mb)

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

Ozone (du)

374
381
378
375
372
373
375
376
379
382
385
390
395
400
403
406
409
410
411
412
414
415
417
410

Monday 5

Waxing Gibbous 64%

12:55

02:50

Sun - Rise: 05:23, Set: 20:01, Transit: 12:42. Moon - Rise: 12:55, Set: 02:50. Civil Dark: 20:35 - 04:49. Nautical Dark: 21:19 - 04:05. Astro Dark: 22:09 - 03:15

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

Generated: 29/04/25 01:24:33. Forecast: 29/04/25 to 05/05/25. Timezone: UTC-4.00