Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 98%

21:19

06:49

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

Sun - Rise: 06:16, Set: 20:12, Transit: 13:15. Moon - Rise: 21:19, Set: 06:49. Civil Dark: 20:43 - 05:45. Nautical Dark: 21:21 - 05:07. Astro Dark: 22:02 - 04:26

Total Clouds (% Sky Obscured)

97
92
87
88
23
2
3
0
0
0
0
0
0
0
0
0
1
0
4
0
0
2
3
4

Low Clouds (% Sky Obscured)

75
55
45
30
6
1
4
0
0
0
0
0
0
0
0
0
2
0
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
49
39
49
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

0
2
0
2
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
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)

17
14
12
9
5
4
3
3
5
3
6
10
10
12
13
14
14
13
12
5
4
5
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-1
-1
-2
-2
-1
-0
1
-0
-3
-4
-3
-2
-3
-4
-4
-4
-4
-15
-15
-15
-15
-15

Relative Humidity (%)

70
64
61
56
49
52
57
59
68
62
52
50
55
61
56
54
55
57
58
32
29
27
24
22

Pressure (mb)

1018
1019
1020
1020
1021
1021
1022
1022
1024
1025
1025
1026
1026
1027
1027
1027
1028
1029
1029
1030
1031
1032
1032
1031

Ozone (du)

440
436
431
429
430
430
430
434
442
438
435
434
432
429
427
426
426
432
437
431
436
436
432
432

Friday 26

Waning Gibbous 95%

22:29

07:20

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
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Bad
10 Good
11 Good

Sun - Rise: 06:14, Set: 20:14, Transit: 13:15. Moon - Rise: 22:29, Set: 07:20. Civil Dark: 20:45 - 05:43. Nautical Dark: 21:22 - 05:05. Astro Dark: 22:04 - 04:24

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
3
49
9
10

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
0
0

Medium Clouds (% Sky Obscured)

2
0
0
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
2
0
0
0
0
0
0
0
0
0
0
0
0
3
45
7
7

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-14
-12
-11
-10
-10
-11
-11
-11
-11
-11
-10
-10
-11
-10
-9
-8
-8
-8
-8
-8

Relative Humidity (%)

20
18
17
17
18
20
23
28
30
31
31
33
34
34
36
37
38
40
43
46
45
37
34
31

Pressure (mb)

1031
1030
1030
1029
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

436
440
446
444
439
440
441
436
432
428
426
428
428
430
422
414
408
403
400
400
397
398
402
400

Saturday 27

Waning Gibbous 89%

23:38

08:00

12 OK
13 Good
14 Good
15 Good
16 Bad
17 OK
18 Bad
19 OK
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

Sun - Rise: 06:13, Set: 20:15, Transit: 13:15. Moon - Rise: 23:38, Set: 08:00. Civil Dark: 20:46 - 05:42. Nautical Dark: 21:24 - 05:03. Astro Dark: 22:06 - 04:21

Total Clouds (% Sky Obscured)

32
12
16
9
70
18
52
33
66
81
82
100
100
100
98
97
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
5
5
8
8
0
0
0
0
0
8
36
26
92
89
94
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
40
74
93
100
99
95
96
100
100

High Clouds (% Sky Obscured)

24
7
12
8
64
14
48
25
58
76
76
100
100
99
97
94
100
88
84
100
96
94
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
8
9
6

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
11
65
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
0.8
1
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
25
24
25
26
27
29
31
37
43
47
49
58
66
71
76
81
81
84
79
74
73
87
93

Pressure (mb)

1031
1030
1030
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

396
394
387
384
381
377
374
371
367
364
362
360
361
363
362
360
356
353
352
349
345
341
339
336

Sunday 28

Waning Gibbous 81%

00:43

08:51

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:11, Set: 20:16, Transit: 13:14. Moon - Rise: 00:43, Set: 08:51. Civil Dark: 20:47 - 05:40. Nautical Dark: 21:25 - 05:02. Astro Dark: 22:07 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
99
94
90
94
93
91
100
83
87
93
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

94
95
94
94
88
98
99
95
91
88
90
88
90
87
88
90
90
90
91
88
91
89
96
91

Medium Clouds (% Sky Obscured)

100
100
100
100
45
39
30
44
33
22
34
29
37
30
5
3
2
3
3
45
55
46
72
80

High Clouds (% Sky Obscured)

100
100
100
100
100
83
45
0
0
0
3
8
98
48
67
84
100
99
98
97
91
85
85
82

ISS Passover

Visibility (miles)

5
3
0
0
0
1
9
9
9
9
9
9
9
7
7
3
0
0
0
1
4
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
86
56
39
29
18
16
6
28
60
43
49
46
68
62
35
35
34
12
29
15

Precipitation Amount (mm)

1.5
1.7
0.8
0.6
0.7
0.2
0
0
0
0
0
0
0.4
0
0
0
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
9
9
10
10
11
11
11
11
11
11
12
12
12
12
12
13
13
14
15
17
18

Feels Like (°C)

6
5
6
6
7
8
8
9
9
9
9
10
10
10
11
11
11
12
12
13
13
15
16
18

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
98
98
96
98
98
98
96
96
96
98
98
98
98
100
100
100
96
96
89
89

Pressure (mb)

1022
1022
1021
1021
1020
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1016
1017
1017

Ozone (du)

333
332
327
324
324
325
324
327
328
328
330
333
338
340
334
332
332
332
328
324
321
322
320
322

Monday 29

Waning Gibbous 72%

01:40

09:54

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
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:10, Set: 20:17, Transit: 13:14. Moon - Rise: 01:40, Set: 09:54. Civil Dark: 20:48 - 05:39. Nautical Dark: 21:27 - 05:00. Astro Dark: 22:09 - 04:17

Total Clouds (% Sky Obscured)

99
98
99
99
100
100
100
100
100
100
100
98
96
95
89
81
64
45
35
50
88
44
70
90

Low Clouds (% Sky Obscured)

66
78
85
62
69
46
62
93
90
88
73
58
51
28
42
71
51
9
11
31
29
14
18
22

Medium Clouds (% Sky Obscured)

64
67
75
83
89
92
96
100
94
88
52
47
70
37
29
20
10
10
10
9
6
3
0
0

High Clouds (% Sky Obscured)

83
82
88
91
100
100
100
100
100
100
100
86
75
58
62
4
7
29
19
12
66
23
47
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
3
6
9
9
9
9
9
9
9
9
9
4
4
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
Very 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

Precipitation Probability (%)

10
7
32
49
55
71
95
95
95
69
50
40
30
13
9
6
1
2
3
2
1
2
1
1

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
1
1.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
22
22
22
21
21
20
19
18
18
17
16
16
16
16
16
15
15
15
15
17
18
20

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
17
17
16
18
19
18
17
17
16
16
15
15
15
15
14
15
15
15
16
16

Relative Humidity (%)

88
76
72
75
75
77
73
89
98
96
98
98
98
96
96
96
96
96
96
98
96
89
85
77

Pressure (mb)

1016
1016
1016
1015
1016
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

321
319
320
321
317
313
314
310
311
313
314
311
312
313
313
313
314
316
318
318
321
322
321
321

Tuesday 30

Waning Gibbous 62%

02:27

11:07

12 Bad
13 Bad
14 OK
15 Bad
16 OK
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

Sun - Rise: 06:09, Set: 20:18, Transit: 13:14. Moon - Rise: 02:27, Set: 11:07. Civil Dark: 20:50 - 05:37. Nautical Dark: 21:28 - 04:58. Astro Dark: 22:11 - 04:15

Total Clouds (% Sky Obscured)

95
94
34
98
29
39
77
78
80
85
92
94
96
99
99
99
99
98
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

16
24
20
0
8
1
3
4
14
24
34
46
57
67
48
31
17
23
30
38
59
79
100
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
42
52
63
73
87
90
90
94
88
83
77
79
81
85
83
81
81
73

High Clouds (% Sky Obscured)

86
85
14
94
33
34
32
13
22
34
46
61
75
90
78
66
57
61
62
68
80
91
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
3
4
6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

4
7
1
8
10
26
47
45
56
64
65
57
49
38
39
40
38
44
50
57
47
40
32
31

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
25
25
25
25
24
23
21
20
19
18
17
17
17
16
16
16
16
16
16
17
17
18

Feels Like (°C)

22
23
24
24
23
24
24
22
21
20
19
19
18
18
18
16
16
16
16
16
16
16
17
18

Dew Point (°C)

16
14
14
14
14
14
15
17
17
16
16
16
15
15
15
15
14
14
15
15
15
15
15
16

Relative Humidity (%)

65
55
51
48
48
50
57
68
75
79
82
88
88
88
87
89
90
92
92
92
92
90
89
89

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

322
320
320
321
324
324
323
321
322
322
322
323
322
321
321
322
322
323
325
326
328
330
331
333

Wednesday 1

Third Quarter 50%

03:04

No Set

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

Sun - Rise: 06:07, Set: 20:20, Transit: 13:14. Moon - Rise: 03:04, Set: No Set. Civil Dark: 20:51 - 05:36. Nautical Dark: 21:30 - 04:57. Astro Dark: 22:13 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
82
65
47
32
16
0
3
6
9
16
20
26
31
29
35
34
39
42
38

Low Clouds (% Sky Obscured)

84
71
61
52
43
44
43
46
30
14
0
1
3
4
15
25
35
45
54
64
52
38
26
45

Medium Clouds (% Sky Obscured)

65
62
57
49
43
33
18
2
1
1
0
4
7
11
22
31
39
30
19
10
7
4
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
77
56
32
19
9
0
0
0
0
0
0
1
9
17
39
46
50
55
64

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 (%)

28
24
19
13
2
2
1
0
0
0
0
0
0
0
7
14
22
33
37
37
30
21
6
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
21
19
19
18
18
18
16
16
16
15
15
15
13
13
14
14
13
13
12
13
14

Dew Point (°C)

15
14
13
12
11
11
11
11
11
11
10
10
10
10
10
10
10
10
11
11
11
11
12
13

Relative Humidity (%)

78
69
61
58
55
53
56
59
63
67
70
75
76
79
81
83
84
86
87
87
86
80
75
72

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

335
336
338
342
347
352
350
347
345
348
352
356
357
359
360
356
352
347
347
347
347
349
351
353

Forecast for Old Toronto, Canada (43.65,-79.38)

Generated: 25/04/24 07:00:04. Forecast: 25/04/24 to 01/05/24. Timezone: UTC-4.00