Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waxing Gibbous 86%

17:18

01:32

22 Bad
23 Bad
00 Bad
01 OK
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 OK
18 OK
19 Bad
20 OK
21 OK

Sun - Rise: 05:17, Set: 20:32, Transit: 12:55. Moon - Rise: 17:18, Set: 01:32. Civil Dark: 21:07 - 04:43. Nautical Dark: 21:52 - 03:57. Astro Dark: 22:49 - 03:02

Total Clouds (% Sky Obscured)

74
97
100
40
100
79
58
94
99
96
100
100
75
95
73
76
58
81
41
13
2
33
40
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
23
0
32
0
0
0
0
0
40
40
34
28
10
13
2
0
28
30
24

Medium Clouds (% Sky Obscured)

10
4
1
2
1
2
1
0
1
0
0
0
0
10
22
23
26
43
19
0
0
33
40
42

High Clouds (% Sky Obscured)

74
97
100
40
99
60
38
87
99
94
100
100
75
89
55
63
37
13
0
4
2
3
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 (%)

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

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

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
16
16
16
19
22
24
27
29
31
33
33
33
32
32
32
30
28
25

Feels Like (°C)

17
17
16
16
16
16
18
17
16
20
22
25
27
29
31
32
32
33
32
33
34
34
32
29

Dew Point (°C)

11
11
12
12
12
13
13
13
14
16
16
17
17
17
17
18
18
18
21
22
21
22
23
21

Relative Humidity (%)

64
66
70
72
75
78
82
85
86
81
70
62
55
47
41
40
41
39
50
53
54
62
75
75

Pressure (mb)

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

Ozone (du)

304
303
302
300
299
299
300
300
298
298
298
298
299
301
302
301
299
300
300
300
298
297
297
296

Sunday 6

Waxing Gibbous 84%

18:22

02:04

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

Sun - Rise: 05:18, Set: 20:32, Transit: 12:55. Moon - Rise: 18:22, Set: 02:04. Civil Dark: 21:07 - 04:43. Nautical Dark: 21:52 - 03:58. Astro Dark: 22:48 - 03:03

Total Clouds (% Sky Obscured)

3
14
0
0
0
0
2
29
1
0
0
0
36
23
32
29
33
90
65
78
88
100
100
100

Low Clouds (% Sky Obscured)

2
10
0
0
0
0
2
29
1
0
0
0
4
14
14
13
15
79
23
36
49
78
73
66

Medium Clouds (% Sky Obscured)

0
10
0
0
0
0
0
0
0
0
0
0
0
16
21
0
0
29
45
70
43
92
52
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
36
0
0
20
21
0
23
0
74
100
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
2
8
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
2
5
45
95
78
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
0.4
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
21
20
19
19
18
18
21
23
26
28
30
32
34
34
34
33
31
30
27
26
25

Feels Like (°C)

28
26
25
25
24
22
22
21
20
24
26
28
31
32
34
34
34
35
34
33
33
29
29
27

Dew Point (°C)

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

Relative Humidity (%)

78
81
87
89
92
93
95
95
92
84
73
62
50
42
37
32
32
36
60
51
58
76
95
97

Pressure (mb)

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

Ozone (du)

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

Monday 7

Waxing Gibbous 92%

19:22

02:44

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

Sun - Rise: 05:19, Set: 20:31, Transit: 12:55. Moon - Rise: 19:22, Set: 02:44. Civil Dark: 21:06 - 04:44. Nautical Dark: 21:51 - 03:59. Astro Dark: 22:47 - 03:05

Total Clouds (% Sky Obscured)

100
98
90
81
96
94
92
89
94
99
89
84
94
100
98
94
93
99
96
98
99
99
94
89

Low Clouds (% Sky Obscured)

33
26
30
24
25
23
17
24
26
24
43
54
79
46
71
61
45
48
22
24
16
19
16
10

Medium Clouds (% Sky Obscured)

100
84
79
63
80
69
38
7
29
45
60
46
50
46
53
51
59
61
76
74
69
42
6
1

High Clouds (% Sky Obscured)

100
92
30
8
15
21
25
45
45
87
30
12
76
76
75
41
39
89
61
75
94
98
85
73

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

10
9
23
20
17
35
24
18
16
31
69
57
49
95
95
95
95
94
92
95
95
95
86
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.7
0.6
1
0.8
0.7
0.6
0.6
0.8
1
0.9
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
23
23
22
22
21
21
20
20
22
23
23
23
23
21
25
24
24
24
24
22
22
21
21

Relative Humidity (%)

98
97
98
98
98
96
96
96
96
97
92
86
78
78
67
84
88
90
94
92
89
94
95
96

Pressure (mb)

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

Ozone (du)

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

Tuesday 8

Waxing Gibbous 97%

20:14

03:33

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

Sun - Rise: 05:20, Set: 20:31, Transit: 12:55. Moon - Rise: 20:14, Set: 03:33. Civil Dark: 21:06 - 04:45. Nautical Dark: 21:50 - 04:00. Astro Dark: 22:46 - 03:06

Total Clouds (% Sky Obscured)

84
44
53
85
89
94
100
93
87
93
87
62
45
63
75
80
86
87
100
100
100
100
90
61

Low Clouds (% Sky Obscured)

21
16
37
48
69
72
96
74
52
64
70
37
19
37
34
19
28
39
52
49
33
16
15
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
17
38
56
57
53
50
45
39
34
40
44

High Clouds (% Sky Obscured)

55
21
25
54
66
83
100
93
87
93
66
32
1
0
0
0
33
66
99
99
100
100
67
32

ISS Passover

Visibility (miles)

9
9
8
7
7
7
7
7
8
9
9
9
9
9
9
9
9
9
9
9
6
9
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

19
2
2
1
2
5
3
4
7
5
8
21
23
9
10
6
8
17
26
36
36
31
29
21

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

Chance of Frost

Temperature (°C)

20
20
19
18
17
17
17
16
18
19
21
22
24
26
27
28
29
29
29
28
26
25
23
22

Feels Like (°C)

22
22
22
22
19
19
19
19
21
23
24
25
28
30
29
29
30
30
30
30
27
27
26
24

Dew Point (°C)

20
19
18
18
17
16
16
16
18
19
20
20
18
17
16
14
14
14
14
19
21
21
20
21

Relative Humidity (%)

98
96
96
100
98
98
98
98
100
98
93
87
71
56
50
43
41
39
39
58
76
82
83
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

302
303
304
303
301
301
302
305
307
306
306
305
306
304
303
301
299
301
301
300
301
301
300
301

Wednesday 9

Waxing Gibbous 99%

20:58

04:34

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

Sun - Rise: 05:20, Set: 20:31, Transit: 12:55. Moon - Rise: 20:58, Set: 04:34. Civil Dark: 21:05 - 04:46. Nautical Dark: 21:50 - 04:01. Astro Dark: 22:45 - 03:07

Total Clouds (% Sky Obscured)

74
79
81
84
89
95
100
100
100
100
100
100
100
94
87
83
80
82
85
83
85
88
92
96

Low Clouds (% Sky Obscured)

50
56
63
67
70
74
78
74
74
75
74
72
71
64
61
56
47
41
38
34
30
29
30
30

Medium Clouds (% Sky Obscured)

50
50
70
75
78
81
82
78
77
73
74
74
75
65
56
49
37
22
7
2
1
2
2
3

High Clouds (% Sky Obscured)

5
7
19
21
47
77
100
100
100
100
100
99
99
94
87
83
80
82
85
74
71
56
60
80

ISS Passover

Visibility (miles)

9
9
8
4
2
0
0
0
0
1
1
1
0
0
1
2
3
3
3
3
4
5
6
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
Light Rain
Light Rain
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

Precipitation Probability (%)

44
41
43
93
95
95
95
95
95
95
95
95
95
95
80
49
39
38
24
39
37
22
32
28

Precipitation Amount (mm)

0
0
0
0.7
0.8
1.7
1.7
1.1
0.7
0.5
0.7
1
1.3
0.9
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
19
19
18
18
18
19
18
18
19
19
20
21
21
22
23
24
25
25
26
25
23
22
20

Relative Humidity (%)

96
98
100
98
100
98
100
100
98
100
98
98
98
98
98
98
98
97
95
95
95
95
94
94

Pressure (mb)

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

Ozone (du)

302
301
300
297
299
299
298
298
299
300
300
301
302
303
303
304
304
305
307
308
308
308
308
307

Thursday 10

Full Moon 100%

21:33

05:41

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

Sun - Rise: 05:21, Set: 20:30, Transit: 12:56. Moon - Rise: 21:33, Set: 05:41. Civil Dark: 21:04 - 04:47. Nautical Dark: 21:49 - 04:02. Astro Dark: 22:44 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
96
95
97
97
95
91
88
67
45
14
33
52
70
70
71
73
72
70

Low Clouds (% Sky Obscured)

30
22
13
0
25
51
76
79
82
84
82
80
79
67
45
14
33
52
65
64
63
62
65
67

Medium Clouds (% Sky Obscured)

3
0
0
3
3
3
2
3
3
7
19
14
5
2
3
3
0
0
0
17
35
52
41
26

High Clouds (% Sky Obscured)

100
100
100
100
87
70
30
31
27
14
17
31
44
61
45
14
33
36
31
46
45
50
68
70

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
7
6
1
4
6
3
11
13
10
19
26
38
42
39
41
36
29
20
25
27
25
28
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
17
17
17
17
17
18
19
20
21
22
23
24
25
26
26
27
27
26
24
23
22

Feels Like (°C)

22
22
21
20
20
20
20
20
20
20
21
24
24
24
25
25
26
32
32
31
32
32
32
24

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
95
95
93
90
86
85
82
80
79
73
69
65
64
63
62
67
73
79
80

Pressure (mb)

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

Ozone (du)

307
306
306
306
306
307
309
310
312
313
315
317
318
320
321
321
322
321
320
319
318
317
316
315

Friday 11

Waning Gibbous 98%

22:02

06:54

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK

Sun - Rise: 05:22, Set: 20:29, Transit: 12:56. Moon - Rise: 22:02, Set: 06:54. Civil Dark: 21:04 - 04:48. Nautical Dark: 21:48 - 04:03. Astro Dark: 22:42 - 03:10

Total Clouds (% Sky Obscured)

69
67
67
58
47
45
34
35
36
37
47
55
62
44
24
9

Low Clouds (% Sky Obscured)

66
59
52
49
32
18
6
10
11
15
12
9
9
1
1
2

Medium Clouds (% Sky Obscured)

12
17
20
23
24
42
34
35
36
25
21
16
13
10
3
3

High Clouds (% Sky Obscured)

69
67
67
58
47
45
34
35
36
37
47
55
62
44
24
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

7
8
6
0
0
0
0
1
2
1
9
10
3
17
19
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
3
3
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

21
20
20
19
19
18
18
17
19
20
22
24
26
27
29
30

Feels Like (°C)

24
24
24
23
23
21
21
21
21
20
20
27
27
27
28
28

Dew Point (°C)

18
17
17
17
18
18
17
17
17
17
17
17
17
18
17
17

Relative Humidity (%)

81
81
85
89
93
95
95
95
88
81
74
66
60
56
50
46

Pressure (mb)

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

Ozone (du)

313
312
312
311
311
309
307
306
305
305
305
304
303
302
302
302

Forecast for Chester, Windsor, United States of America (43.26,-72.60)

Generated: 05/07/25 22:00:05. Forecast: 05/07/25 to 11/07/25. Timezone: UTC-4.00