Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 98%

22:33

06:48

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

Sun - Rise: 06:16, Set: 20:16, Transit: 13:16. Moon - Rise: 22:33, Set: 06:48. Civil Dark: 20:48 - 05:44. Nautical Dark: 21:26 - 05:06. Astro Dark: 22:09 - 04:23

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
3
2
3
1
0
4
9
16
19
21
21
12
0
0
5
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
17
25
28
30
19
0
0
5
0

Medium Clouds (% Sky Obscured)

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

Fog (%)

-
-
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-8
-9
-9
-9
-9
-10
-10
-11
-10
-10
-9
-8
-7
-6
-6
-6
-6
-3
-3
-6
-8
-9

Relative Humidity (%)

57
60
57
56
57
56
56
52
45
40
37
34
33
32
32
33
32
34
35
46
53
49
45
43

Pressure (mb)

1028
1028
1029
1029
1030
1030
1030
1031
1032
1032
1032
1031
1031
1030
1030
1029
1028
1028
1028
1029
1029
1030
1030
1030

Ozone (du)

434
437
423
426
423
427
434
431
429
426
426
426
434
433
426
425
426
434
434
432
427
429
430
426

Friday 26

Waning Gibbous 95%

23:43

07:18

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

Sun - Rise: 06:14, Set: 20:18, Transit: 13:16. Moon - Rise: 23:43, Set: 07:18. Civil Dark: 20:49 - 05:43. Nautical Dark: 21:28 - 05:04. Astro Dark: 22:11 - 04:21

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
3
0
25
61
9
33
7
65
64
19
82
72
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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
3
0
30
70
10
41
8
80
73
19
78
80
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
9
9
9

Fog (%)

0
0
0
0
92
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)

1
0
1
3
3
3
4
4
6
8
9
11
12
12
13
13
12
12
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

2
2
2
1
1
1
1
1
3
5
7
9
10
11
12
12
13
13
12
11
9
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
46
49
53
58
64
63
54
45
42
38
37
37
36
35
35
36
45
50
58
61
60
61

Pressure (mb)

1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1028
1027
1027
1026
1026
1027
1026
1026

Ozone (du)

424
420
414
411
409
406
404
404
402
399
401
402
397
390
386
384
382
379
375
371
368
365
363
361

Saturday 27

Waning Gibbous 89%

No Rise

07:58

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:13, Set: 20:19, Transit: 13:16. Moon - Rise: No Rise, Set: 07:58. Civil Dark: 20:50 - 05:41. Nautical Dark: 21:29 - 05:02. Astro Dark: 22:12 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
99
98
98
96
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
82
93
96
97
97
98
98
98
96
95
95
100
100
98
93
91
81
70

Medium Clouds (% Sky Obscured)

2
8
5
35
100
100
100
100
100
100
100
100
100
97
59
33
24
0
20
18
18
20
56
14

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
84
100
100
100
100
100
43
10
35
0
0
9
21
83
67
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
9
4
3
2
6
7
1
1
0
1
5
6
6
6
1
1

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

Precipitation Probability (%)

0
0
0
0
0
6
54
95
95
95
95
95
95
95
95
46
12
9
3
4
8
12
37
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
1.2
2.2
2.3
1.6
3
2.1
3.4
1.6
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
10
10
11
11
12
14
14
15
15
15
14
13
13
13
12
10
9
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
2
2
2
2
2
2
2
2
3
3
4
5
5
7
9
10
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

62
61
67
76
83
84
81
87
90
91
94
96
96
95
96
96
96
96
96
98
96
96
98
98

Pressure (mb)

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

Ozone (du)

360
359
359
358
357
354
353
351
349
345
341
340
340
338
332
335
338
337
339
338
337
338
342
345

Sunday 28

Waning Gibbous 81%

00:48

08:49

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:11, Set: 20:20, Transit: 13:16. Moon - Rise: 00:48, Set: 08:49. Civil Dark: 20:52 - 05:39. Nautical Dark: 21:31 - 05:00. Astro Dark: 22:14 - 04:17

Total Clouds (% Sky Obscured)

84
100
100
100
100
87
89
77
93
95
98
98
99
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

66
56
51
61
56
34
49
44
43
67
91
87
82
73
72
70
53
83
83
81
58
50
48
45

Medium Clouds (% Sky Obscured)

9
6
12
17
17
12
10
29
73
79
91
82
73
93
95
96
68
72
95
95
79
38
34
33

High Clouds (% Sky Obscured)

34
100
100
100
100
80
72
38
77
74
75
62
93
100
100
100
100
88
73
59
66
83
100
100

ISS Passover

Visibility (miles)

4
5
7
6
7
7
9
9
9
9
9
9
9
9
9
9
9
3
2
4
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

54
52
54
56
60
56
35
22
38
45
52
36
31
31
51
66
90
95
95
95
68
47
30
51

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.2
0
0
0
0
0.2
0
0
0
0.2
0.3
0.7
1.1
1.7
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
13
14
13
14
14
15
17
19
20
21
22
22
21
21
21
19
18
18
17
17
16

Feels Like (°C)

10
11
12
12
12
13
12
13
15
16
17
19
20
21
23
21
21
21
19
17
18
17
17
17

Dew Point (°C)

12
13
13
13
13
13
13
14
15
16
17
17
17
17
17
18
18
17
17
18
17
17
16
16

Relative Humidity (%)

96
96
95
96
96
98
98
96
95
92
88
86
81
75
72
79
82
77
88
96
95
96
95
96

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

343
340
334
332
330
327
326
322
321
321
321
322
321
319
319
316
313
312
312
313
312
311
313
315

Monday 29

Waning Gibbous 72%

01:45

09:52

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

Sun - Rise: 06:10, Set: 20:21, Transit: 13:15. Moon - Rise: 01:45, Set: 09:52. Civil Dark: 20:53 - 05:38. Nautical Dark: 21:33 - 04:58. Astro Dark: 22:16 - 04:15

Total Clouds (% Sky Obscured)

100
100
99
99
98
69
89
49
91
22
79
72
44
94
89
87
85
83
80
78
85
91
98
99

Low Clouds (% Sky Obscured)

77
79
79
75
52
51
24
20
15
7
0
8
31
34
35
27
27
20
10
2
19
36
53
62

Medium Clouds (% Sky Obscured)

77
94
93
94
30
28
27
20
21
10
6
9
6
9
21
18
17
34
53
72
78
86
95
97

High Clouds (% Sky Obscured)

100
100
62
62
79
10
75
32
78
11
46
43
16
49
53
53
57
61
60
55
60
68
79
84

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

66
75
82
73
50
32
31
2
2
2
1
6
34
30
37
38
40
62
74
81
86
94
95
95

Precipitation Amount (mm)

0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.6
0.8
1

Wind Speed/Direction (mph)

4
3
4
3
3
3
3
3
4
6
8
9
10
11
12
12
12
12
11
11
10
9
9
9

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
15
15
16
18
20
22
24
24
25
25
25
25
23
22
20
20
19
18

Feels Like (°C)

16
17
17
17
16
15
16
15
17
17
20
21
22
23
23
22
22
23
23
23
23
18
18
18

Dew Point (°C)

15
16
16
16
15
15
15
15
15
16
16
16
17
17
17
17
17
18
18
18
18
17
17
17

Relative Humidity (%)

95
95
95
96
96
96
96
95
90
86
77
68
65
61
60
61
64
67
72
78
84
86
89
92

Pressure (mb)

1015
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

315
316
316
317
321
323
324
321
320
321
319
321
321
322
323
323
322
322
321
321
321
320
320
319

Tuesday 30

Waning Gibbous 62%

02:32

11:05

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 OK
21 OK
22 Good
23 Good

Sun - Rise: 06:08, Set: 20:22, Transit: 13:15. Moon - Rise: 02:32, Set: 11:05. Civil Dark: 20:54 - 05:36. Nautical Dark: 21:34 - 04:57. Astro Dark: 22:18 - 04:13

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
68
57
40
20
5
5

Low Clouds (% Sky Obscured)

70
76
75
73
74
77
80
82
79
74
66
62
69
83
82
84
85
83
81
78
56
33
11
12

Medium Clouds (% Sky Obscured)

99
100
98
97
95
97
98
99
84
68
52
35
18
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
100
100
100
100
100
99
99
98
97
97
95
94
95
89
82
75
52
26
0
0
0
0
0

ISS Passover

Visibility (miles)

4
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
Light Rain
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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
76
28
26
20
8
10
9
7
8
8
3
5
3
0
0

Precipitation Amount (mm)

1.3
1.4
1.1
0.7
0.6
1.1
1.5
1.9
1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
17
16
16
16
16
16
15
15
15
15
14
14
14
14
13
13
12
12
11
10
9

Feels Like (°C)

17
17
16
16
15
16
15
15
15
14
13
13
13
13
14
11
10
10
10
10
10
8
9
9

Dew Point (°C)

16
16
16
15
15
14
14
14
14
12
11
9
9
9
9
9
9
9
8
8
8
7
7
8

Relative Humidity (%)

92
90
90
90
89
90
89
90
89
82
75
69
70
71
73
73
72
72
74
75
76
80
84
91

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

319
319
319
320
321
322
325
329
332
337
341
346
348
350
351
354
357
360
356
352
348
349
350
352

Wednesday 1

Third Quarter 50%

03:08

12:23

Sun - Rise: 06:07, Set: 20:24, Transit: 13:15. Moon - Rise: 03:08, Set: 12:23. Civil Dark: 20:56 - 05:35. Nautical Dark: 21:36 - 04:55. Astro Dark: 22:20 - 04:10

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 Barrie, Canada (44.39,-79.69)

Generated: 25/04/24 02:54:30. Forecast: 25/04/24 to 01/05/24. Timezone: UTC-4.00