Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Waxing Gibbous 98%

18:21

04:46

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

Sun - Rise: 05:38, Set: 19:59, Transit: 12:49. Moon - Rise: 18:21, Set: 04:46. Civil Dark: 20:29 - 05:08. Nautical Dark: 21:07 - 04:29. Astro Dark: 21:49 - 03:47

Total Clouds (% Sky Obscured)

53
55
51
41
66
30
22
2
0
14
24
40
17
30
16
3
2
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

53
54
51
41
55
30
19
2
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
4
5
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
14
24
40
17
30
14
2
2
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 (%)

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)

17
17
18
17
14
12
10
11
10
7
9
9
9
8
7
8
7
6
6
5
6
7
9
9

Chance of Frost

Temperature (°C)

15
17
18
19
19
19
20
20
19
17
17
17
16
16
15
15
15
14
14
14
15
16
18
18

Feels Like (°C)

12
13
15
15
15
16
18
18
17
16
14
13
13
13
13
14
14
14
13
14
15
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

56
51
48
47
47
44
42
35
37
44
47
48
50
54
56
57
59
61
63
65
62
55
52
52

Pressure (mb)

1013
1013
1014
1014
1014
1014
1015
1016
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

350
345
342
342
345
347
349
345
342
337
336
334
334
334
334
335
334
333
332
334
336
337
338
337

Sunday 11

Waxing Gibbous 100%

19:23

05:12

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

Sun - Rise: 05:37, Set: 20:00, Transit: 12:49. Moon - Rise: 19:23, Set: 05:12. Civil Dark: 20:30 - 05:06. Nautical Dark: 21:08 - 04:28. Astro Dark: 21:50 - 03:46

Total Clouds (% Sky Obscured)

13
12
9
0
0
4
3
7
62
100
100
100
99
81
51
40
11
40
57
85
83
88
69
42

Low Clouds (% Sky Obscured)

13
12
9
0
0
2
1
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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
6
61
100
100
100
99
81
51
40
10
37
40
82
80
85
65
36

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
1
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
7
8
7
8
9
8
8
6
5
4
5
6
6
6
6
5
5
5
5
6
7
8

Chance of Frost

Temperature (°C)

19
20
21
21
22
21
20
20
19
17
16
16
15
14
14
13
13
12
12
12
13
14
15
16

Feels Like (°C)

18
20
21
21
21
20
19
18
17
15
14
13
12
11
11
10
10
12
12
12
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

48
45
43
41
39
39
36
34
34
39
43
46
49
47
44
43
48
60
72
79
79
68
59
57

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1027
1027
1027
1028
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

335
334
335
337
340
340
341
342
342
341
341
338
337
340
341
341
341
337
335
335
336
338
341
336

Monday 12

Full Moon 100%

20:27

05:42

11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 05:36, Set: 20:01, Transit: 12:49. Moon - Rise: 20:27, Set: 05:42. Civil Dark: 20:31 - 05:05. Nautical Dark: 21:10 - 04:27. Astro Dark: 21:52 - 03:44

Total Clouds (% Sky Obscured)

90
52
58
43
81
77
76
100
75
100
100
100
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
28
39
39
40
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
44
97
99
100
100
100
100
99
99
100
100
100
100

High Clouds (% Sky Obscured)

90
52
58
43
80
76
76
100
75
100
100
100
98
93
57
65
100
58
100
100
94
96
97
100

ISS Passover

Visibility (miles)

4
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
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
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
27
42
40
38
50
67
76

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
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
18
17
17
18
17
16
15
15
15
15
16
16
15
15
15
15
15
15
15
15
15

Feels Like (°C)

16
14
15
15
15
15
15
14
14
14
13
13
13
14
14
14
13
14
14
14
14
14
14
15

Dew Point (°C)

8
8
7
7
8
9
10
9
10
10
10
10
10
10
11
11
10
10
11
13
13
13
13
14

Relative Humidity (%)

54
53
50
47
54
58
59
60
65
69
70
72
72
69
72
73
73
74
79
87
87
90
92
96

Pressure (mb)

1028
1028
1028
1027
1026
1025
1025
1025
1024
1024
1024
1024
1023
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

330
326
324
321
320
319
320
319
319
317
315
316
317
316
315
314
313
314
314
316
316
316
316
315

Tuesday 13

Waning Gibbous 98%

21:30

06:20

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
10 Bad

Sun - Rise: 05:35, Set: 20:02, Transit: 12:49. Moon - Rise: 21:30, Set: 06:20. Civil Dark: 20:32 - 05:04. Nautical Dark: 21:11 - 04:26. Astro Dark: 21:53 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
70
87
73
59
46
60
74
89
78
68
57
57
58
60
66
69
74
81
87
93
94
95
96

Medium Clouds (% Sky Obscured)

100
99
97
95
94
95
97
98
100
100
100
100
97
98
97
98
98
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

70
70
65
58
47
48
46
43
33
37
45
56
64
87
82
82
84
82
82
76
69
66
73
89

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
15
14
14
14
14
14
15
15

Feels Like (°C)

15
15
14
14
14
14
14
14
14
13
13
13
13
13
13
13
13
12
12
13
13
13
12
13

Dew Point (°C)

14
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

95
96
98
100
98
98
98
98
98
96
96
96
100
98
98
98
98
98
96
98
98
98
98
96

Pressure (mb)

1024
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

314
314
315
313
313
313
313
313
313
312
312
313
314
316
316
316
317
317
318
320
322
322
323
325

Wednesday 14

Waning Gibbous 94%

22:30

07:07

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
10 Bad

Sun - Rise: 05:34, Set: 20:03, Transit: 12:49. Moon - Rise: 22:30, Set: 07:07. Civil Dark: 20:34 - 05:03. Nautical Dark: 21:12 - 04:25. Astro Dark: 21:55 - 03:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94

Low Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88

Medium Clouds (% Sky Obscured)

95
91
82
79
76
69
46
27
9
3
1
1
1
14
20
66
57
49
39
28
15
11
10
10

High Clouds (% Sky Obscured)

76
51
31
26
22
8
42
56
44
43
33
63
69
72
81
95
89
80
73
67
64
54
34
0

ISS Passover

Visibility (miles)

4
0
2
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
5
7

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

Precipitation Probability (%)

95
95
95
95
95
95
89
66
30
30
19
11
10
6
5
11
11
8
11
13
12
11
9
3

Precipitation Amount (mm)

0.7
0.8
0.9
1
0.9
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
11
12
11
11
9
7
5
3
2
2
2
1
3
3
4
4
5
5
6
5
5

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
15
15
15
15
15
15
16
17
18

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15

Relative Humidity (%)

98
100
96
96
98
96
96
98
98
100
100
98
98
100
100
98
98
98
98
96
96
95
89
82

Pressure (mb)

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

Ozone (du)

325
324
322
321
322
322
321
321
322
324
326
328
328
329
329
331
331
331
331
331
331
331
332
332

Thursday 15

Waning Gibbous 88%

23:25

08:02

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 OK
08 OK
09 OK
10 OK

Sun - Rise: 05:33, Set: 20:03, Transit: 12:49. Moon - Rise: 23:25, Set: 08:02. Civil Dark: 20:35 - 05:02. Nautical Dark: 21:13 - 04:23. Astro Dark: 21:57 - 03:40

Total Clouds (% Sky Obscured)

95
96
98
97
96
95
93
90
88
85
82
78
83
89
90
71
61
54
38
26
27
26
25
24

Low Clouds (% Sky Obscured)

91
94
98
95
93
91
74
58
41
46
51
56
67
78
89
71
61
54
38
26
27
26
13
14

Medium Clouds (% Sky Obscured)

8
8
9
14
17
23
38
52
69
68
64
60
46
27
6
2
1
0
2
3
5
4
2
1

High Clouds (% Sky Obscured)

12
25
37
25
12
0
0
0
0
4
8
12
8
4
0
0
0
1
12
22
27
26
25
24

ISS Passover

Visibility (miles)

9
7
5
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
5
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

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

Chance of Frost

Temperature (°C)

19
20
21
21
21
20
20
19
18
17
16
16
16
15
15
15
15
15
15
16
16
17
19
20

Feels Like (°C)

17
17
17
18
22
21
21
21
22
22
16
16
16
16
16
16
17
17
17
17
17
17
20
20

Dew Point (°C)

15
15
14
14
14
14
14
14
14
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

76
72
67
63
66
67
69
75
81
89
89
89
90
90
92
95
93
93
93
89
83
79
73
67

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1009

Ozone (du)

333
333
333
333
334
335
335
334
334
333
333
334
334
336
338
339
340
340
341
341
342
343
341
338

Friday 16

Waning Gibbous 81%

00:12

09:05

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 OK
03 OK
04 Good
05 OK
06 Bad
07 Bad

Sun - Rise: 05:33, Set: 20:04, Transit: 12:49. Moon - Rise: 00:12, Set: 09:05. Civil Dark: 20:36 - 05:01. Nautical Dark: 21:15 - 04:22. Astro Dark: 21:58 - 03:38

Total Clouds (% Sky Obscured)

42
58
77
84
92
99
100
100
100
100
100
100
93
73
46
32
21
9
29
49
69

Low Clouds (% Sky Obscured)

12
10
12
18
36
45
53
75
80
92
97
98
93
73
46
32
21
9
29
49
69

Medium Clouds (% Sky Obscured)

1
0
3
8
8
7
24
40
48
55
62
62
52
39
23
17
10
4
3
1
0

High Clouds (% Sky Obscured)

42
58
77
84
87
75
66
54
44
31
18
5
36
53
36
26
21
9
29
49
69

ISS Passover

Visibility (miles)

3
3
3
3
3
2
1
2
3
4
5
6
6
7
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

Precipitation Type

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

Precipitation Probability (%)

9
12
9
48
67
81
69
61
59
53
43
25
21
16
5
5
5
2
4
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
22
22
22
21
20
20
20
19
16
17
18
17
18
17
20
20
20
19
20

Dew Point (°C)

14
14
14
14
14
15
15
15
16
17
17
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

62
61
60
60
63
68
72
78
88
95
96
95
96
93
93
92
93
95
96
93
89

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1007

Ozone (du)

336
335
334
333
333
332
332
331
330
329
331
334
336
340
345
349
352
355
358
355
353

Forecast for Gilgo-Oak Beach-Captree, Suffolk, United States of America (40.65,-73.26)

Generated: 10/05/25 11:51:08. Forecast: 10/05/25 to 16/05/25. Timezone: UTC-4.00