Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 58%

21:58

No Set

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: 07:11, 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)

99
99
99
99
100
100
100
99
98
99
99
100
100
98
100
100
100
97
99
97
88
93
97
98

Low Clouds (% Sky Obscured)

87
85
86
82
85
86
80
79
70
76
73
40
0
45
31
22
45
38
67
75
76
83
86
90

Medium Clouds (% Sky Obscured)

96
92
91
97
99
100
100
99
94
98
99
100
100
94
100
100
98
74
54
50
21
5
6
18

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
0

ISS Passover

Visibility (miles)

1
0
0
1
1
1
1
2
2
6
9
9
6
4
5
9
9
4
2
0
1
1
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
0

Precipitation Type

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

Precipitation Probability (%)

40
36
47
41
41
43
44
43
34
27
23
31
32
31
31
33
34
49
62
64
57
50
37
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
12
11
11
11
11
11
11
10
10
9
8
8
8
9
9
9
10
11
13
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-8
-9
-6
-5
-3
-3
-2
-2
-2

Relative Humidity (%)

76
79
81
82
87
87
84
84
82
81
76
75
78
79
78
67
64
78
82
91
86
87
84
77

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

359
366
372
372
371
368
369
371
375
379
381
383
383
384
384
385
388
389
387
375
367
368
370
374

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)

100
96
100
100
100
100
100
100
100
100
100
100
100
100
97
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
28
100
84
57
0
35
80
100
100
92
85
74
75
78
78
73
100
96
97
68
80
74
85

Medium Clouds (% Sky Obscured)

17
32
68
90
100
100
100
99
100
100
100
94
85
56
55
56
57
57
68
99
86
69
94
98

High Clouds (% Sky Obscured)

28
22
100
100
100
100
81
75
36
34
37
7
40
37
62
96
98
100
84
65
32
14
19
57

ISS Passover

Visibility (miles)

2
6
9
9
9
9
9
9
9
1
0
2
1
0
2
9
9
9
9
8
0
4
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

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

Precipitation Probability (%)

22
15
4
14
22
6
2
8
49
79
64
44
32
27
17
22
16
14
22
31
32
29
18
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.6
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
10
9
8
8
7
7
8
9
9
9
9
9
9
8
7
7
6
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
71
73
83
91
92
91
86
92
96
89
91
91
91
89
91
92
92
94
94
96
98
98

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1008
1008
1007
1006
1006
1005
1004
1003
1003
1003
1002
1002
1003
1003
1002
1002
1002

Ozone (du)

372
362
362
357
354
355
356
350
344
341
336
331
326
321
316
317
317
317
318
317
319
320
320
320

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
98
96
98
100
100
100
99
95
82
100
96
94
96
100
100
100
99
99
94
97
97
98
98

Low Clouds (% Sky Obscured)

86
78
89
96
100
100
100
88
79
72
100
87
83
92
100
96
99
97
90
80
77
79
81
81

Medium Clouds (% Sky Obscured)

74
52
93
65
98
40
40
42
30
12
31
42
50
30
45
45
50
47
48
48
44
41
34
36

High Clouds (% Sky Obscured)

35
65
32
14
33
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

31
44
62
72
78
83
78
65
47
47
50
43
46
47
47
45
74
74
64
58
60
65
73
79

Precipitation Amount (mm)

0
0
0.3
0.4
0.5
0.8
0.6
0.4
0
0
0
0
0
0
0.2
0.1
0.6
0.6
0.3
0.2
0.3
0.4
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
2
2
3
3
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
93
91
85
83
83
86
86
83
86
82
77
80
98
94
77
77
77
75
86

Pressure (mb)

1002
1002
1003
1003
1004
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

321
321
321
324
327
328
330
328
324
324
328
329
327
321
318
314
313
315
319
322
325
326
328
328

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)

92
89
91
93
97
90
74
58
68
64
78
73
85
93
95
96
98
100
95
80
76
83
69
84

Low Clouds (% Sky Obscured)

79
80
84
86
91
87
74
58
68
64
78
73
85
90
90
90
91
92
89
80
76
81
69
78

Medium Clouds (% Sky Obscured)

35
30
28
36
41
50
47
49
46
45
45
45
43
40
42
52
67
75
71
55
41
27
12
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
7
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

72
65
62
60
56
52
50
49
48
45
44
40
54
57
49
51
46
40
42
37
33
32
23
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
13
12
11
10
9
8
6
5
5
5
5
6
6
6
5
3
3
3
4
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
75
80
86
83
83
82
80
83
84
88
89
88
94
96
83
79
83
89
88
80
76
69
64

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1018
1018
1019
1019
1019

Ozone (du)

329
329
328
324
320
319
319
316
315
315
315
315
314
318
319
317
316
320
320
321
324
325
328
329

Friday 14

Waning Crescent 19%

02:37

14:23

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

72
62
55
47
34
31
36
39
41
29
16
5
42
34
35
20
12
7
13
19
25
45
64
85

Low Clouds (% Sky Obscured)

65
52
40
38
34
31
36
39
41
29
16
5
42
34
35
20
12
7
12
15
19
24
27
30

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
8
38
64
85

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 (%)

10
15
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
59
59
64
71
75
77
75
76
79
81
81
81
81
81
81
79
79
78
71
63
56
51
47

Pressure (mb)

1019
1019
1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1022

Ozone (du)

331
331
333
334
334
331
330
328
326
323
319
318
316
314
312
310
305
300
296
292
289
286
284
281

Saturday 15

Waning Crescent 12%

03:41

14:39

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

Sun - Rise: 07:17, Set: 16:50, Transit: 12:03. Moon - Rise: 03:41, Set: 14:39. Civil Dark: 17:22 - 06:46. Nautical Dark: 17:57 - 06:10. Astro Dark: 18:31 - 05:36

Total Clouds (% Sky Obscured)

92
96
98
84
64
47
36
26
20
25
25
30
39
48
60
73
87
100
99
98
98
94
90
87

Low Clouds (% Sky Obscured)

22
17
12
8
4
0
0
0
0
0
0
0
8
16
27
26
26
25
19
14
9
9
10
5

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
9
19
20
25
25
30
23
11
4
36
69
99
97
95
94
91
89
85

High Clouds (% Sky Obscured)

92
93
97
84
64
47
36
26
20
25
25
30
39
48
55
57
85
100
96
94
90
72
45
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
5
3
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Frozen rai
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
16
26
36
53
68
81

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
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
46
48
50
54
58
62
63
64
66
65
68
69
71
71
71
69
68
66
72
80
87
89
92

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1012

Ozone (du)

279
278
276
274
274
274
274
275
276
277
278
279
280
281
281
281
281
282
282
281
280
279
279
279

Sunday 16

Waning Crescent 6%

04:45

14:56

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

Sun - Rise: 07:18, Set: 16:49, Transit: 12:03. Moon - Rise: 04:45, Set: 14:56. Civil Dark: 17:21 - 06:47. Nautical Dark: 17:56 - 06:11. Astro Dark: 18:31 - 05:37

Total Clouds (% Sky Obscured)

91
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
26
40
50
65
76
82
88
92
95
97
100
99
97
96
97
99
100

Medium Clouds (% Sky Obscured)

90
95
100
98
97
95
90
83
76
73
75
73
72
76
76
75
74
73

High Clouds (% Sky Obscured)

43
63
83
79
76
81
85
81
67
74
64
55
55
55
25
23
21
12

ISS Passover

Visibility (miles)

1
3
5
7
5
3
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Probability (%)

92
95
95
95
92
78
68
56
40
38
35
31
29
29
30
32
34
38

Precipitation Amount (mm)

0.6
0.7
0.9
0.7
0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0

Relative Humidity (%)

98
98
98
98
98
98
100
100
100
100
100
100
100
100
98
100
100
98

Pressure (mb)

1011
1010
1009
1008
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

279
281
283
284
285
286
286
289
291
293
294
296
297
298
299
299
300
301

Forecast for Barrie, Canada (44.39,-79.69)

Generated: 10/11/25 12:46:39. Forecast: 10/11/25 to 16/11/25. Timezone: UTC-5.00