Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waxing Gibbous 99%

20:47

04:28

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
22 Bad

Sun - Rise: 05:15, Set: 20:21, Transit: 12:48. Moon - Rise: 20:47, Set: 04:28. Civil Dark: 20:55 - 04:41. Nautical Dark: 21:38 - 03:57. Astro Dark: 22:30 - 03:05

Total Clouds (% Sky Obscured)

80
84
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
65
75
89
74
76
62
71
75
77
76
81
83
90
90
91
93
91
93
90
87
82
85
87

Medium Clouds (% Sky Obscured)

80
84
88
91
100
100
100
100
100
98
100
100
100
100
95
67
69
53
68
63
66
46
7
0

High Clouds (% Sky Obscured)

80
81
54
91
100
100
100
100
100
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
9
9
6
5
8
3
3
5
9
5
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
Very 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

Precipitation Probability (%)

4
3
0
46
67
93
95
95
95
95
95
95
95
95
49
20
11
5
2
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.5
0.7
0.5
0.8
1.1
1
0.8
0.9
0.6
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
0
0
3
2
4
5
8
9
10
12
12
12
13
12
12
13
12
12
11
11
12
12
11

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
95
93
93
95
96
96
96
96
98
98
96
96
96
95
93
92
90
90
90
90
92

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

301
302
302
303
303
305
305
305
305
305
304
303
302
303
304
305
305
304
304
305
308
310
312
313

Thursday 10

Full Moon 100%

21:23

05:36

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
22 Bad

Sun - Rise: 05:15, Set: 20:20, Transit: 12:48. Moon - Rise: 21:23, Set: 05:36. Civil Dark: 20:54 - 04:41. Nautical Dark: 21:38 - 03:58. Astro Dark: 22:29 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
96
98
74
50
69
64
70
72
55
55
60
60
64
58
44

Low Clouds (% Sky Obscured)

94
96
96
99
100
100
100
100
96
89
93
74
50
1
0
0
0
0
0
0
0
7
9
10

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
3
0
1

High Clouds (% Sky Obscured)

100
100
100
100
70
18
3
0
0
0
2
3
5
40
29
47
53
35
35
40
40
45
30
15

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
2
0
2
15
5
13
17
19
0
3
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
93
92
92
93
93
92
90
90
90
89
88
88
89
89
89
89
89
91
91
92

Pressure (mb)

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

Ozone (du)

313
312
313
314
317
323
325
323
321
320
321
321
320
318
318
316
316
316
316
315
316
314
313
312

Friday 11

Waning Gibbous 98%

21:52

06:47

23 OK
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 OK
13 OK
14 OK
15 OK
16 Bad
17 OK
18 Bad
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:16, Set: 20:19, Transit: 12:48. Moon - Rise: 21:52, Set: 06:47. Civil Dark: 20:53 - 04:42. Nautical Dark: 21:37 - 03:59. Astro Dark: 22:28 - 03:07

Total Clouds (% Sky Obscured)

31
79
40
60
64
54
54
55
54
47
34
70
73
28
13
18
11
32
26
32
22
42
53
65

Low Clouds (% Sky Obscured)

4
6
13
23
28
15
12
12
22
33
34
39
39
19
3
2
3
4
5
5
15
13
9
6

Medium Clouds (% Sky Obscured)

13
15
18
24
20
21
17
15
15
14
15
3
0
0
0
2
4
5
4
32
4
10
14
22

High Clouds (% Sky Obscured)

4
15
1
0
34
54
54
2
18
47
34
29
21
10
6
10
0
4
4
2
1
10
15
20

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
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
45
74
84
3
3
3
3
3
3
3
3
3

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
2
4
3
6
12
11
6
4
0
0
1
5

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
7
6
7
8
7
6
5
6
6
7
9
9
9
11
12
13
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
20
20
20
20
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

18
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

91
92
92
95
95
95
93
93
93
93
92
92
92
92
92
91
91
91
91
91
91
92
91
91

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

312
311
312
310
312
310
310
309
308
308
307
306
305
304
302
301
302
302
301
301
300
299
300
300

Saturday 12

Waning Gibbous 94%

22:17

08:00

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

Sun - Rise: 05:17, Set: 20:19, Transit: 12:48. Moon - Rise: 22:17, Set: 08:00. Civil Dark: 20:53 - 04:43. Nautical Dark: 21:36 - 04:00. Astro Dark: 22:27 - 03:09

Total Clouds (% Sky Obscured)

66
61
57
48
28
33
66
59
75
74
73
75
49
28
5
5
3
4
7
4
7
8
10
13

Low Clouds (% Sky Obscured)

4
2
0
7
15
23
29
33
41
30
16
2
1
1
0
0
0
0
1
3
4
6
7
9

Medium Clouds (% Sky Obscured)

20
19
17
12
8
3
3
4
3
3
2
3
4
3
3
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
5
0
0
0
0
20
41
61
74
73
75
49
28
1
1
0
0
0
0
0
1
2
4

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

2
1
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)

12
10
8
7
8
7
8
8
8
9
9
9
10
11
12
13
14
14
15
15
14
12
12
11

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
21
21
21
20
20

Feels Like (°C)

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

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

91
91
91
92
92
92
92
92
92
92
92
91
91
91
89
88
86
86
85
82
82
82
85
86

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018

Ozone (du)

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

Sunday 13

Waning Gibbous 87%

22:39

09:13

23 OK
00 OK
01 OK
02 OK
03 Bad
04 OK
05 OK
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

Sun - Rise: 05:18, Set: 20:18, Transit: 12:48. Moon - Rise: 22:39, Set: 09:13. Civil Dark: 20:52 - 04:44. Nautical Dark: 21:35 - 04:01. Astro Dark: 22:26 - 03:10

Total Clouds (% Sky Obscured)

9
9
17
17
49
37
43
48
46
62
67
82
82
79
70
89
90
83
61
43
36
68
81
96

Low Clouds (% Sky Obscured)

7
7
5
11
16
23
16
9
2
1
1
0
7
14
21
29
58
83
58
29
0
16
31
47

Medium Clouds (% Sky Obscured)

0
0
0
8
16
29
18
9
0
10
20
32
53
74
70
46
23
4
3
2
1
4
7
10

High Clouds (% Sky Obscured)

2
1
0
0
4
0
18
36
46
62
67
82
82
79
70
89
90
83
53
43
36
66
81
96

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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
1
2
37
40
38
34
32
21
44
55
51

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
95
95
95
95
96
96
96
95
95
92
91
91
91
89
89
88
89
89
88
88
92
94

Pressure (mb)

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

Ozone (du)

301
301
302
302
301
301
303
303
304
305
305
304
304
304
304
303
303
302
301
301
300
300
300
300

Monday 14

Waning Gibbous 79%

23:00

10:25

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

Sun - Rise: 05:19, Set: 20:18, Transit: 12:48. Moon - Rise: 23:00, Set: 10:25. Civil Dark: 20:51 - 04:45. Nautical Dark: 21:34 - 04:02. Astro Dark: 22:24 - 03:12

Total Clouds (% Sky Obscured)

99
99
100
100
96
90
80
50
45
35
40
50
34
18
18
25
18
11
23
33
41
28
16
6

Low Clouds (% Sky Obscured)

32
16
1
1
0
0
0
0
0
0
0
0
0
0
0
3
3
3
4
7
10
9
6
0

Medium Clouds (% Sky Obscured)

28
49
71
80
86
90
67
50
45
24
7
2
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
94
89
67
10
0
0
0
0
0
0
0
0
0
0
16
13
0
15
30
41
28
16
6

ISS Passover

Visibility (miles)

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

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

62
57
43
58
71
85
75
64
57
44
24
3
6
6
2
7
6
0
1
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
0
0.2
0.4
0.7
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
10
7
5
6
6
6
5
4
3
2
4
5
8
8
10
11
11
12
13
12
12

Chance of Frost

Temperature (°C)

21
21
21
20
20
20
20
20
20
20
21
21
21
21
21
21
22
22
22
22
22
22
22
22

Feels Like (°C)

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

Dew Point (°C)

21
20
20
20
20
20
20
20
20
20
20
20
21
20
20
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

95
96
98
100
98
100
100
100
98
100
98
96
98
95
94
94
92
91
89
89
89
89
91
89

Pressure (mb)

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

Ozone (du)

301
301
301
301
302
302
303
307
312
317
316
315
315
315
316
316
316
316
315
316
316
317
319
321

Tuesday 15

Waning Gibbous 68%

23:00

11:38

23 OK
00 OK
01 OK
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 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:20, Set: 20:17, Transit: 12:48. Moon - Rise: 23:00, Set: 11:38. Civil Dark: 20:50 - 04:46. Nautical Dark: 21:33 - 04:03. Astro Dark: 22:23 - 03:13

Total Clouds (% Sky Obscured)

6
11
16
5
1
0
0
0
0
0
1
1
3
4
11
32
48
64
76
89
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

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

High Clouds (% Sky Obscured)

6
11
16
5
1
0
0
0
0
0
1
1
3
4
11
29
48
64
76
89
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

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Amount (mm)

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
10
8
6
6
5
5
5
5
6
4
3
5
7
9
12
13
14
15
15
16

Chance of Frost

Temperature (°C)

22
21
21
21
21
21
21
21
21
21
21
21
21
22
23
24
23
23
23
23
23

Feels Like (°C)

23
23
23
23
23
24
24
25
25
25
24
25
25
25
25
25
29
27
25
25
25

Dew Point (°C)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
21
20
20

Relative Humidity (%)

91
92
92
92
94
94
93
95
94
93
94
92
94
88
84
80
81
83
85
83
80

Pressure (mb)

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

Ozone (du)

323
321
320
318
316
315
313
313
313
313
312
312
312
311
311
310
310
309
309
308
307

Forecast for Rockport, Essex, United States of America (42.65,-70.62)

Generated: 09/07/25 23:52:41. Forecast: 09/07/25 to 15/07/25. Timezone: UTC-4.00