Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 80%

19:25

12:10

13 OK
14 OK
15 Good
16 Good
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
12 Bad

Sun - Rise: 07:08, Set: 16:58, Transit: 12:02. Moon - Rise: 19:25, Set: 12:10. Civil Dark: 17:28 - 06:37. Nautical Dark: 18:03 - 06:02. Astro Dark: 18:37 - 05:28

Total Clouds (% Sky Obscured)

30
22
18
14
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
22
18
14
24
29
28
34
24
72
78
70
72
81
76
91
95
97
91
96
90
84
88
81

Medium Clouds (% Sky Obscured)

0
2
0
1
2
100
100
100
100
100
100
100
98
97
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

4
7
18
14
100
100
100
100
100
100
92
100
39
100
100
77
100
100
100
100
100
100
100
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
0
0
0
0
0
5

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
2
3
8
18
36
63
83
72
73
73
58
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.3
0.4
0.4
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
53
56
65
67
66
64
62
59
55
55
55
59
61
63
63
74
89
91
89
87
86
80

Pressure (mb)

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

Ozone (du)

313
310
308
308
309
311
310
311
312
313
315
316
317
316
318
322
324
327
328
335
335
329
327
324

Sunday 9

Waning Gibbous 69%

20:40

12:51

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 OK
08 Bad
09 Bad
10 OK
11 OK
12 Bad

Sun - Rise: 07:09, Set: 16:57, Transit: 12:02. Moon - Rise: 20:40, Set: 12:51. Civil Dark: 17:27 - 06:38. Nautical Dark: 18:02 - 06:03. Astro Dark: 18:36 - 05:29

Total Clouds (% Sky Obscured)

100
100
97
94
97
89
96
95
93
79
89
84
80
80
70
66
73
46
47
52
48
43
43
48

Low Clouds (% Sky Obscured)

89
81
73
55
70
66
53
38
28
16
21
26
25
16
25
24
26
31
38
47
47
43
43
48

Medium Clouds (% Sky Obscured)

96
100
91
87
85
77
85
82
78
58
73
61
57
62
45
45
48
37
47
52
45
42
32
14

High Clouds (% Sky Obscured)

25
25
0
0
0
0
0
1
2
3
3
3
2
2
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
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

Snow
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 (%)

56
44
32
18
10
5
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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)

11
11
11
11
10
10
9
8
8
8
8
8
9
9
9
9
9
9
8
9
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-5
-5
-6
-6
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-11
-12
-13
-12
-12

Relative Humidity (%)

84
78
74
72
76
76
75
72
71
69
70
69
70
70
70
70
69
67
66
63
55
49
47
47

Pressure (mb)

1012
1012
1012
1013
1014
1015
1015
1015
1016
1015
1015
1015
1015
1016
1015
1015
1015
1015
1016
1016
1015
1015
1014
1014

Ozone (du)

320
319
318
318
318
319
322
323
325
329
335
338
338
338
336
340
345
345
347
354
357
357
358
362

Monday 10

Waning Gibbous 58%

21:58

No Set

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

Sun - Rise: 07:11, Set: 16:55, Transit: 12:02. Moon - Rise: 21:58, Set: No Set. Civil Dark: 17:26 - 06:39. Nautical Dark: 18:01 - 06:04. Astro Dark: 18:35 - 05:30

Total Clouds (% Sky Obscured)

42
56
59
60
69
45
40
63
73
73
75
87
91
83
81
75
76
85
68
77
95
94
98
99

Low Clouds (% Sky Obscured)

42
56
59
60
62
42
39
55
60
60
61
57
54
46
34
25
64
72
63
70
88
89
95
98

Medium Clouds (% Sky Obscured)

0
0
0
3
14
4
4
12
13
14
16
35
41
39
43
45
50
50
44
39
30
20
9
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
0
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
4
4
6
7
9
9
9
9
7
9
9
6
3
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

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

Precipitation Probability (%)

2
1
6
5
7
5
5
8
25
33
30
14
13
8
7
9
18
32
30
35
42
40
32
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-13
-13
-12
-12
-12
-13
-14
-14
-14
-13
-13
-13
-11
-11
-11
-11
-11
-11
-11
-9
-7
-5
-4

Relative Humidity (%)

44
42
43
48
52
52
50
47
46
48
52
52
54
61
66
67
67
67
66
64
68
75
77
77

Pressure (mb)

1013
1012
1012
1012
1012
1013
1012
1012
1012
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1009
1009
1008
1008
1008

Ozone (du)

373
380
380
380
380
383
382
380
380
385
387
387
387
390
396
399
400
396
394
389
384
380
374
369

Tuesday 11

Waning Gibbous 47%

23:13

13:22

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
12 Bad

Sun - Rise: 07:12, Set: 16:54, Transit: 12:03. Moon - Rise: 23:13, Set: 13:22. Civil Dark: 17:25 - 06:41. Nautical Dark: 18:00 - 06:06. Astro Dark: 18:35 - 05:31

Total Clouds (% Sky Obscured)

95
92
89
86
81
77
80
82
84
86
84
85
85
83
83
90
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
91
65
61
37
59
64
63
62
56
41
33
32
35
44
52
61
72
74
77
80
82
85
87

Medium Clouds (% Sky Obscured)

48
43
60
55
46
50
58
62
70
73
77
81
59
29
28
44
87
100
99
87
87
98
66
61

High Clouds (% Sky Obscured)

15
10
5
7
13
24
19
20
20
31
41
48
36
19
21
46
74
62
64
57
51
38
21
14

ISS Passover

Visibility (miles)

5
1
9
9
9
9
9
9
1
2
1
9
9
9
9
9
9
3
0
0
9
1
7
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
0

Precipitation Type

Snow
None
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Light Rain

Precipitation Probability (%)

41
30
23
13
9
11
25
47
52
66
47
21
16
12
4
12
37
41
29
16
39
46
51
63

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0.2
0.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-3
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

71
86
70
73
81
84
84
81
83
86
89
80
80
80
83
84
84
92
98
98
94
96
93
86

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1006
1005
1005
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1000

Ozone (du)

366
367
366
359
355
353
348
344
340
337
335
333
334
330
329
330
329
331
330
328
324
324
324
324

Wednesday 12

Third Quarter 37%

00:24

13:46

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
12 Bad

Sun - Rise: 07:13, Set: 16:53, Transit: 12:03. Moon - Rise: 00:24, Set: 13:46. Civil Dark: 17:24 - 06:42. Nautical Dark: 17:59 - 06:07. Astro Dark: 18:34 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
81
65
51
65
81
94
99
99
99
99
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

91
96
100
98
97
95
76
58
39
50
60
70
94
93
91
89
87
84
86
87
89
91
95
98

Medium Clouds (% Sky Obscured)

57
78
67
68
71
72
64
63
51
58
40
91
98
97
95
96
98
100
100
98
97
79
63
49

High Clouds (% Sky Obscured)

20
20
25
20
25
30
30
40
33
30
21
50
14
19
20
19
17
19
17
6
0
0
0
0

ISS Passover

Visibility (miles)

2
5
0
9
4
4
1
3
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1
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
Snow
None
None
None
None
Snow
None
None
None
None
None
Sleet
Light Rain
Light Rain
Very Light Rain
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

57
52
45
39
37
34
38
25
18
32
40
38
61
56
55
50
44
41
43
46
51
53
56
59

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0.1
0
0
0
0
0
0.4
0.4
0.5
0.3
0
0
0
0.2
0.2
0.2
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

82
88
93
77
83
82
93
88
71
75
77
78
81
81
80
81
80
80
78
83
89
96
91
86

Pressure (mb)

1000
1001
1001
1002
1003
1004
1005
1006
1006
1006
1007
1008
1008
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

323
323
328
334
336
331
327
329
333
335
335
334
333
329
326
322
321
320
319
318
318
317
317
316

Thursday 13

Waning Crescent 27%

01:32

14:05

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
12 Bad

Sun - Rise: 07:14, Set: 16:52, Transit: 12:03. Moon - Rise: 01:32, Set: 14:05. Civil Dark: 17:23 - 06:43. Nautical Dark: 17:59 - 06:08. Astro Dark: 18:33 - 05:34

Total Clouds (% Sky Obscured)

96
92
89
92
94
98
91
84
78
79
78
79
84
89
95
91
87
83
86
88
90
93
95
97

Low Clouds (% Sky Obscured)

95
92
89
90
93
94
91
84
78
79
73
68
75
80
86
80
77
74
77
81
85
75
64
52

Medium Clouds (% Sky Obscured)

36
26
23
46
56
62
42
24
10
22
30
40
32
20
15
14
16
14
21
28
35
42
51
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
19
44
66
77
78
79
84
78
53
27
32
22
20
17
13
29
49
62

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

48
38
28
40
49
53
49
45
37
38
38
37
38
39
39
42
40
29
38
42
44
40
38
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
2
2
2
2
1
2
2
1
1
1
1
1
1
1
2
2
2
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
80
77
80
82
85
88
93
98
94
93
89
91
89
89
89
89
88
89
94
96
93
89

Pressure (mb)

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

Ozone (du)

315
315
315
315
318
322
325
324
323
322
323
323
324
325
326
328
332
336
340
340
339
339
337
335

Friday 14

Waning Crescent 19%

02:37

14:23

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:16, Set: 16:51, Transit: 12:03. Moon - Rise: 02:37, Set: 14:23. Civil Dark: 17:23 - 06:44. Nautical Dark: 17:58 - 06:09. Astro Dark: 18:32 - 05:35

Total Clouds (% Sky Obscured)

98
99
99
98
97
95
74
52
30
31
32
38
37
41
35
40
35
35

Low Clouds (% Sky Obscured)

57
62
68
58
53
47
38
28
16
31
32
38
37
41
35
40
35
35

Medium Clouds (% Sky Obscured)

67
69
71
77
79
75
67
52
30
31
32
38
37
41
35
40
35
17

High Clouds (% Sky Obscured)

69
75
82
58
34
7
3
1
0
0
0
0
8
15
10
15
20
15

ISS Passover

Visibility (miles)

0
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
28
23
21
18
6
17
19
19
27
33
39
47
50
52
46
34
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
6
7
6
7
7
7
7
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
-1
-1
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

89
85
83
81
80
78
80
80
80
79
81
82
82
84
87
87
89
87

Pressure (mb)

1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

333
331
329
326
326
326
326
327
328
329
325
321
317
314
312
309
309
308

Forecast for Barrie, Canada (44.39,-79.69)

Generated: 08/11/25 13:48:36. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00