Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 87%

21:54

No Set

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

Sun - Rise: 05:56, Set: 20:31, Transit: 13:13. Moon - Rise: 21:54, Set: No Set. Civil Dark: 21:04 - 05:23. Nautical Dark: 21:45 - 04:42. Astro Dark: 22:33 - 03:55

Total Clouds (% Sky Obscured)

100
100
100
94
85
94
87
62
63
62
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

13
11
1
0
0
0
0
0
0
0
0
2
14
48
55
33
57
34
30
79
25
66
85
89

Medium Clouds (% Sky Obscured)

90
93
91
76
83
73
58
25
20
33
35
86
89
100
100
100
100
100
100
100
93
97
100
88

High Clouds (% Sky Obscured)

100
98
68
71
68
87
69
48
50
48
100
100
100
100
100
100
100
100
100
86
49
63
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
4
2
8
9
3
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
Very Light Rain
None
None
Very Light Rain
Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
2
0
1
3
4
5
3
12
34
12
10
46
82
32
55
95
78
55
61
56
83
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0.8
0
0
1.3
0.6
0.3
0.5
0.2
0.7
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
24
26
27
27
27
27
27
26
25
23
22
22
21
21
21
21
20
20
20
20
21
21

Feels Like (°C)

23
24
25
25
26
27
27
27
28
29
28
24
23
23
23
23
21
22
22
22
22
22
23
23

Dew Point (°C)

16
17
16
16
16
16
16
16
16
17
18
19
19
18
19
19
19
18
19
19
19
19
20
20

Relative Humidity (%)

66
65
59
54
52
52
51
50
51
59
68
79
79
79
84
88
85
81
91
91
91
91
91
94

Pressure (mb)

1013
1013
1012
1012
1012
1011
1011
1011
1010
1011
1011
1011
1011
1010
1011
1011
1010
1010
1011
1010
1011
1011
1011
1011

Ozone (du)

307
308
308
307
308
309
310
311
310
309
309
309
309
308
309
308
311
314
315
316
318
316
316
315

Sunday 2

Waning Gibbous 78%

22:12

10:08

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

Sun - Rise: 05:57, Set: 20:30, Transit: 13:13. Moon - Rise: 22:12, Set: 10:08. Civil Dark: 21:03 - 05:24. Nautical Dark: 21:44 - 04:43. Astro Dark: 22:31 - 03:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
89
86
83

Low Clouds (% Sky Obscured)

88
77
92
95
84
93
96
97
94
95
94
96
97
98
98
98
94
93
92
86
87
89
86
83

Medium Clouds (% Sky Obscured)

93
88
100
76
80
100
72
100
90
93
86
27
94
83
87
85
83
93
100
70
55
45
45
14

High Clouds (% Sky Obscured)

100
100
100
100
100
94
100
100
100
100
100
96
100
100
100
100
100
100
100
95
75
0
50
36

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
1
0
0
0
0
0
0
77
76
76
2
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

82
72
95
95
95
95
95
95
95
95
95
93
81
85
72
47
58
94
95
68
27
21
11
2

Precipitation Amount (mm)

0.5
0
1.4
1.9
0.8
2.3
3.9
3.4
4.1
3.4
1.7
1
0.9
0.5
0.4
0
0
0.6
0.8
0.5
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
22
21
21
21
21
21
22
22
22
21
21
21
20
19
18
18
18
18
18
18
18
19

Feels Like (°C)

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

Dew Point (°C)

19
20
19
20
20
20
21
21
22
22
21
21
20
20
20
19
18
18
18
17
17
17
18
18

Relative Humidity (%)

88
89
87
96
95
95
98
98
98
98
98
98
96
98
98
98
96
96
98
98
98
96
96
92

Pressure (mb)

1011
1011
1011
1011
1010
1010
1009
1008
1009
1008
1009
1009
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1010
1010

Ozone (du)

316
313
311
310
308
309
307
305
307
306
309
310
313
315
315
318
319
320
320
320
322
322
321
325

Monday 3

Waning Gibbous 69%

22:32

11:18

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

Sun - Rise: 05:58, Set: 20:28, Transit: 13:13. Moon - Rise: 22:32, Set: 11:18. Civil Dark: 21:01 - 05:26. Nautical Dark: 21:42 - 04:45. Astro Dark: 22:29 - 03:58

Total Clouds (% Sky Obscured)

49
81
86
89
83
85
50
28
33
37
49
36
25
28
3
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

44
80
42
68
53
53
50
28
33
37
48
36
25
28
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
27
15
19
19
10
2
0
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
45
50
40
30
0
0
0
0
0
0
0
1
3
0
0
0
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
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 (%)

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

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
26
26
26
25
23
21
20
19
18
18
17
16
16
15
15
15
18
20

Feels Like (°C)

19
22
23
25
26
26
25
27
27
27
26
24
24
22
20
19
19
17
17
16
15
16
20
23

Dew Point (°C)

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

Relative Humidity (%)

88
79
72
63
60
63
55
52
56
63
72
76
78
81
81
81
81
82
85
79
70
72
64
58

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1019

Ozone (du)

325
323
322
323
325
329
339
340
340
339
336
334
331
327
323
319
317
314
313
313
315
317
318
318

Tuesday 4

Waning Gibbous 58%

22:54

12:30

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

Sun - Rise: 05:59, Set: 20:27, Transit: 13:13. Moon - Rise: 22:54, Set: 12:30. Civil Dark: 21:00 - 05:27. Nautical Dark: 21:41 - 04:46. Astro Dark: 22:27 - 04:00

Total Clouds (% Sky Obscured)

0
6
12
19
13
6
0
0
0
5
11
12
13
39
71
100
100
100
100
100
100
100
95
89

Low Clouds (% Sky Obscured)

0
4
8
11
8
4
0
0
0
0
1
1
2
1
1
0
6
13
19
13
8
4
8
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
16
20
24
22
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
10
10
10
39
71
100
100
100
100
100
100
100
89
76

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)

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

Chance of Frost

Temperature (°C)

23
25
26
26
27
27
27
27
26
24
23
21
20
19
19
18
18
18
18
18
19
20
21
23

Feels Like (°C)

25
27
28
28
28
28
28
29
27
26
24
21
20
19
19
19
19
18
18
18
19
20
22
23

Dew Point (°C)

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

Relative Humidity (%)

54
50
48
46
44
44
44
43
48
62
67
67
65
63
63
66
66
69
74
78
81
81
75
71

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

317
318
321
321
321
320
317
314
311
309
308
306
304
304
304
302
301
301
301
302
302
301
301
301

Wednesday 5

Third Quarter 46%

23:22

13:46

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

Sun - Rise: 06:00, Set: 20:26, Transit: 13:13. Moon - Rise: 23:22, Set: 13:46. Civil Dark: 20:58 - 05:28. Nautical Dark: 21:39 - 04:48. Astro Dark: 22:25 - 04:02

Total Clouds (% Sky Obscured)

84
85
85
85
91
96
100
100
100
100
94
100
100
100
96
99
99
99
97
95
92
89
86
84

Low Clouds (% Sky Obscured)

17
16
18
18
35
53
69
68
66
62
59
44
45
58
67
52
32
31
32
37
40
43
39
35

Medium Clouds (% Sky Obscured)

14
23
15
16
35
64
51
61
44
41
40
32
35
35
33
31
30
46
62
61
61
59
46
35

High Clouds (% Sky Obscured)

65
69
72
72
85
93
100
100
100
100
84
100
100
100
87
98
96
95
95
69
42
16
34
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
7
7
5
15
23
52
64
87
95
82
95
95
95
95
95
61
47
22
21
20
18
25
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.3
0.5
0.6
0.3
0.3
0.6
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
26
26
27
27
27
26
26
26
25
24
24
23
23
23
23
23
21
20
20
21
21
22
23

Feels Like (°C)

25
27
26
27
28
27
28
28
28
27
27
26
25
25
25
26
26
24
23
23
24
23
24
27

Dew Point (°C)

17
17
17
18
20
21
21
21
21
21
23
23
23
23
22
23
22
20
20
20
20
20
20
21

Relative Humidity (%)

64
58
57
59
65
68
72
74
76
76
91
95
97
98
97
98
97
98
98
96
95
94
91
84

Pressure (mb)

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

Ozone (du)

300
300
302
302
300
299
299
298
299
299
299
300
301
302
303
303
304
304
304
304
304
304
303
303

Thursday 6

Waning Crescent 34%

23:57

15:05

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

Sun - Rise: 06:02, Set: 20:24, Transit: 13:12. Moon - Rise: 23:57, Set: 15:05. Civil Dark: 20:57 - 05:29. Nautical Dark: 21:37 - 04:49. Astro Dark: 22:23 - 04:04

Total Clouds (% Sky Obscured)

82
78
75
70
67
64
61
65
69
72
57
44
31
45
59
73
73
75
77
78
78
80
85
90

Low Clouds (% Sky Obscured)

29
22
18
17
19
21
20
14
14
10
12
11
9
10
9
8
7
7
8
7
11
22
36
36

Medium Clouds (% Sky Obscured)

25
34
43
50
42
29
22
22
24
23
17
10
0
6
12
18
35
52
69
73
74
75
65
52

High Clouds (% Sky Obscured)

65
57
45
33
23
14
5
19
34
47
34
21
7
16
31
40
29
27
26
26
17
2
26
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
8
8
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
None
None
None

Precipitation Probability (%)

26
31
34
33
32
29
21
25
22
12
13
15
15
25
24
15
16
20
30
28
26
20
29
34

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)

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

Chance of Frost

Temperature (°C)

25
26
27
27
28
28
28
28
27
26
24
23
22
21
21
21
20
20
20
19
20
21
21
23

Feels Like (°C)

26
27
28
28
29
31
30
29
30
30
30
25
25
26
25
24
24
22
22
22
22
23
23
25

Dew Point (°C)

21
21
21
21
21
21
21
21
21
22
22
21
21
20
20
20
20
19
19
19
19
20
20
20

Relative Humidity (%)

78
72
69
68
65
66
67
67
72
78
84
87
91
94
95
96
96
95
95
95
93
93
92
87

Pressure (mb)

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

Ozone (du)

303
303
303
302
302
301
301
300
300
299
299
298
297
297
297
297
297
298
299
299
301
303
304
304

Friday 7

Waning Crescent 23%

00:44

16:22

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

Sun - Rise: 06:03, Set: 20:23, Transit: 13:12. Moon - Rise: 00:44, Set: 16:22. Civil Dark: 20:55 - 05:31. Nautical Dark: 21:35 - 04:51. Astro Dark: 22:20 - 04:06

Total Clouds (% Sky Obscured)

95
89
81
74
58
42
28
18
9
1
1
3
4
29
54
83
65
49
32
54
75
96

Low Clouds (% Sky Obscured)

36
40
42
46
37
30
22
16
8
0
0
0
0
0
0
0
9
17
27
35
44
52

Medium Clouds (% Sky Obscured)

40
27
18
9
14
17
20
14
6
0
0
0
0
1
2
3
7
11
13
27
38
45

High Clouds (% Sky Obscured)

78
79
69
50
39
26
15
7
4
1
1
2
4
29
54
78
56
28
2
17
30
42

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

39
36
34
32
30
26
15
21
24
29
30
29
31
29
22
7
14
17
17
24
27
31

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
28
28
28
28
26
24
22
21
20
19
19
19
19
19
19
20
20
21

Feels Like (°C)

25
25
26
27
28
31
30
29
28
28
29
21
22
22
22
23
23
22
23
24
24
23

Dew Point (°C)

20
20
20
20
19
19
19
19
19
19
20
19
19
18
18
18
18
18
19
19
19
20

Relative Humidity (%)

79
73
67
62
57
57
56
56
65
74
87
89
93
95
95
95
95
95
95
96
93
92

Pressure (mb)

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

Ozone (du)

304
303
304
304
305
306
308
309
311
313
315
317
320
322
322
322
321
323
324
325
326
327

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 01/08/26 10:51:26. Forecast: 01/08/26 to 07/08/26. Timezone: UTC-4.00