Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Waxing Gibbous 98%

18:21

04:24

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

Sun - Rise: 05:39, Set: 19:59, Transit: 12:49. Moon - Rise: 18:21, Set: 04:24. Civil Dark: 20:29 - 05:09. Nautical Dark: 21:07 - 04:31. Astro Dark: 21:49 - 03:49

Total Clouds (% Sky Obscured)

100
100
99
87
98
90
59
100
100
85
50
73
65
43
82
34
26
20
3
1
26
0
37
1

Low Clouds (% Sky Obscured)

100
100
100
100
97
85
50
74
62
41
50
60
65
41
69
33
21
16
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
42
62
64
73
53
8
6
1
0
0
8
0
0
14
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
0
1
26
0
37
1

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
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

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
1
0
0
1
0
1
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)

16
18
18
16
17
19
22
12
13
14
16
16
15
14
15
13
14
11
11
11
9
7
9
9

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
10
11
12
14
15
17
18
19
19
20
20
20
19
18
17
16
16

Feels Like (°C)

8
8
7
8
7
6
6
6
6
7
10
12
14
15
16
16
16
18
18
17
16
15
15
13

Dew Point (°C)

10
10
10
9
9
8
8
7
7
7
6
6
7
7
7
8
7
7
5
4
5
6
6
6

Relative Humidity (%)

85
86
84
82
81
80
80
80
77
70
60
55
50
48
47
47
44
42
37
37
42
48
48
51

Pressure (mb)

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

Ozone (du)

383
386
388
386
384
380
378
380
364
356
355
351
345
345
343
344
347
349
348
343
340
339
336
334

Sunday 11

Waxing Gibbous 99%

19:23

04:46

00 Good
01 Good
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 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:38, Set: 20:00, Transit: 12:49. Moon - Rise: 19:23, Set: 04:46. Civil Dark: 20:30 - 05:08. Nautical Dark: 21:08 - 04:29. Astro Dark: 21:50 - 03:47

Total Clouds (% Sky Obscured)

4
4
3
2
0
0
0
0
3
0
0
1
3
0
0
0
0
0
2
35
56
68
86
76

Low Clouds (% Sky Obscured)

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

4
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
29
48
68
85
64

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
55
57
58
60
64
66
62
57
55
52
49
46
43
40
38
38
36
34
36
40
44
47
49

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1027
1027
1027

Ozone (du)

334
333
334
335
335
336
336
336
338
338
337
336
336
336
339
339
337
337
338
338
338
339
339
338

Monday 12

Full Moon 100%

20:27

05:12

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

Sun - Rise: 05:37, Set: 20:01, Transit: 12:49. Moon - Rise: 20:27, Set: 05:12. Civil Dark: 20:31 - 05:06. Nautical Dark: 21:10 - 04:28. Astro Dark: 21:52 - 03:46

Total Clouds (% Sky Obscured)

74
50
34
42
70
10
70
75
80
75
65
66
67
38
76
55
32
19
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
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
7

High Clouds (% Sky Obscured)

74
50
34
38
55
10
70
75
75
75
65
66
67
38
76
55
32
19
100
100
100
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
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)

6
5
5
5
4
4
5
4
4
4
6
7
7
8
9
10
9
9
8
8
6
8
8
7

Chance of Frost

Temperature (°C)

14
14
13
13
12
12
12
13
14
16
17
18
18
19
19
19
18
18
18
17
16
15
15
15

Feels Like (°C)

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

Dew Point (°C)

3
3
2
1
2
3
5
7
7
7
6
6
6
6
6
7
9
9
9
10
10
11
11
11

Relative Humidity (%)

47
47
45
46
49
54
63
66
62
53
46
45
43
42
41
45
52
55
57
62
69
73
74
75

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1029
1028
1028
1028
1027
1027
1026
1025
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

338
339
343
344
343
342
339
337
339
342
339
332
328
324
323
322
321
321
320
319
318
317
318
319

Tuesday 13

Waning Gibbous 100%

21:30

05:42

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
23 Bad

Sun - Rise: 05:36, Set: 20:02, Transit: 12:49. Moon - Rise: 21:30, Set: 05:42. Civil Dark: 20:32 - 05:05. Nautical Dark: 21:11 - 04:27. Astro Dark: 21:53 - 03:44

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)

0
0
0
0
0
0
0
0
11
25
36
28
20
13
15
17
20
27
34
44
59
76
91
91

Medium Clouds (% Sky Obscured)

8
43
40
10
92
81
97
95
88
93
96
91
81
81
86
93
100
99
98
97
96
95
94
94

High Clouds (% Sky Obscured)

100
100
80
45
13
45
72
100
97
94
91
94
97
100
100
100
100
100
100
100
100
100
100
88

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
2
2
0
5
7
4
9
16
20
18
21
23
31
38
45
50

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
12
12
12
12
12
12
12
12
13
13
13
14
13
13
13
13
13
13

Relative Humidity (%)

75
76
78
79
82
83
84
80
74
71
69
71
67
67
77
76
81
86
83
83
85
86
87
90

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

317
317
316
314
314
314
314
314
315
315
315
314
313
314
312
312
312
311
313
313
314
314
314
315

Wednesday 14

Waning Gibbous 98%

22:30

06:20

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
23 Bad

Sun - Rise: 05:35, Set: 20:03, Transit: 12:49. Moon - Rise: 22:30, Set: 06:20. Civil Dark: 20:34 - 05:04. Nautical Dark: 21:12 - 04:26. Astro Dark: 21:55 - 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)

90
89
91
93
96
96
96
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

94
94
96
98
100
100
100
100
97
94
93
93
93
88
86
88
87
63
34
10
10
13
11
6

High Clouds (% Sky Obscured)

77
67
78
89
100
100
100
100
99
93
97
76
69
57
48
53
40
57
73
100
100
100
100
98

ISS Passover

Visibility (miles)

9
3
1
2
2
0
1
3
9
7
9
9
9
9
3
6
6
4
6
9
9
6
3
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

59
70
73
74
79
73
59
53
58
57
39
59
64
68
91
95
95
95
61
40
46
35
19
19

Precipitation Amount (mm)

0
0.4
0.4
0.3
0.4
0.4
0.2
0
0
0
0
0
0
0
0.5
0.7
0.7
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
14
14
13
14
14
14
13
13
13
14
14
14
15
14
15
15
14
15
15
15
15
15

Dew Point (°C)

13
14
14
14
14
15
15
14
14
14
15
14
14
14
15
14
15
15
15
15
15
14
15
15

Relative Humidity (%)

90
95
98
98
98
98
98
96
95
95
96
95
95
92
83
87
92
95
96
98
96
96
98
100

Pressure (mb)

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

Ozone (du)

316
317
319
320
321
321
322
324
327
328
327
326
325
325
326
326
326
325
326
327
329
330
331
331

Thursday 15

Waning Gibbous 94%

23:25

07:07

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
23 Bad

Sun - Rise: 05:34, Set: 20:03, Transit: 12:49. Moon - Rise: 23:25, Set: 07:07. Civil Dark: 20:35 - 05:03. Nautical Dark: 21:13 - 04:25. Astro Dark: 21:57 - 03:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
99
97
95
92
88
84
81
78
83

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
92
88
91
94
98
95
93
91
74
58
41
46
51
56
67

Medium Clouds (% Sky Obscured)

3
7
33
57
72
80
86
90
68
45
20
20
19
18
42
66
88
64
52
55
67
67
63
48

High Clouds (% Sky Obscured)

96
94
95
95
95
91
87
83
77
69
55
62
48
48
35
25
0
5
15
20
23
49
51
51

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
2
3
3
3
3
3
3
3
3
3
3
3
2
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
None
None

Precipitation Probability (%)

18
16
17
13
7
11
10
7
7
6
3
12
15
14
15
13
8
10
9
6
6
6
3
8

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
4
4
4
4
4
4
4
4
4
4
4
5
5
5
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
15
15
15
15
15
15
17
17
17
17
18
17
23
22
21
21
20
20
17
17
17

Dew Point (°C)

15
14
14
14
14
14
15
15
15
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
96
93
92
84
77
69
74
77
82
85
88
90
90
92
93

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

331
330
330
331
332
333
332
331
330
330
330
330
330
330
330
330
330
331
331
332
333
333
333
334

Friday 16

Waning Gibbous 88%

No Rise

08:02

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

Sun - Rise: 05:33, Set: 20:04, Transit: 12:49. Moon - Rise: No Rise, Set: 08:02. Civil Dark: 20:36 - 05:02. Nautical Dark: 21:15 - 04:23. Astro Dark: 21:58 - 03:40

Total Clouds (% Sky Obscured)

89
94
95
83
64
44
29
21
17
18
24
29
25
30
45
60
75
82
91
98
99
100
100
99

Low Clouds (% Sky Obscured)

78
89
92
83
64
44
29
21
17
12
5
10
16
21
27
32
44
54
83
88
96
95
95
95

Medium Clouds (% Sky Obscured)

35
56
48
36
19
14
8
3
2
1
0
0
6
9
10
9
10
6
5
1
25
46
68
50

High Clouds (% Sky Obscured)

45
40
30
23
10
15
24
21
17
18
24
29
25
30
45
60
69
61
52
44
31
18
5
36

ISS Passover

Visibility (miles)

1
1
1
2
2
3
5
7
9
7
5
3
3
3
3
3
3
3
4
4
4
4
4
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

10
10
10
9
5
9
11
11
9
8
4
9
12
7
39
54
66
53
37
5
14
14
5
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
1
0
1
1
1
2
3
4
6
7
8
9
9
9
10
8
7
6
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
16
16
16
16
17
16
22
22
21
22
22
22
23
22
21
21
21
21
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
98
98
92
87
83
77
71
66
65
62
61
63
65
67
71
76
81
83
85
87

Pressure (mb)

1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

334
335
336
337
337
338
339
339
340
340
339
339
337
335
333
333
333
333
332
331
330
332
334
336

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

Generated: 10/05/25 07:26:59. Forecast: 10/05/25 to 16/05/25. Timezone: UTC-4.00