Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 56%

13:02

02:11

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:52, Set: 20:13, Transit: 13:03. Moon - Rise: 13:02, Set: 02:11. Civil Dark: 20:43 - 05:22. Nautical Dark: 21:19 - 04:46. Astro Dark: 21:59 - 04:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
100
100
100
100
100
100
100
100
99
96
100
100
99
99
100
100

Low Clouds (% Sky Obscured)

90
96
96
91
70
91
75
70
71
66
78
80
80
77
71
73
64
66
63
64
70
73
79
70

Medium Clouds (% Sky Obscured)

61
66
62
88
59
68
71
69
93
100
100
100
100
100
100
100
98
90
79
73
71
80
83
71

High Clouds (% Sky Obscured)

82
75
79
94
100
100
96
85
100
100
100
100
100
100
88
79
75
78
100
100
95
96
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
39
26
15
27
28
52
95
95
85
95
95
95
95
84
75
67
52
46
23
3
7
5
9

Precipitation Amount (mm)

0
0.4
0
0
0
0
0
0.8
1
0.2
1.3
0.8
1.7
1.4
0.6
0.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
19
23
26
27
27
28
28
27
26
24
23
23
23
22
22
23
23
23
23
23
23
23

Dew Point (°C)

16
16
15
17
17
17
18
20
21
20
21
22
21
21
21
20
20
20
20
21
20
20
20
20

Relative Humidity (%)

95
90
86
76
68
64
67
71
73
77
85
97
98
98
98
98
98
98
98
100
98
98
98
96

Pressure (mb)

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

Ozone (du)

318
316
315
314
314
313
313
312
312
312
313
314
317
317
319
322
322
322
324
325
327
329
331
331

Sunday 24

Waxing Gibbous 66%

14:06

02:36

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:51, Set: 20:14, Transit: 13:03. Moon - Rise: 14:06, Set: 02:36. Civil Dark: 20:43 - 05:22. Nautical Dark: 21:20 - 04:45. Astro Dark: 22:00 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
100
89
92
100
100
99
100
100
100
100
95
99

Low Clouds (% Sky Obscured)

70
72
71
66
77
85
84
77
82
47
56
53
64
67
62
71
75
59
62
69
70
70
76
80

Medium Clouds (% Sky Obscured)

53
69
59
74
53
56
40
61
63
31
35
56
64
70
66
65
71
54
62
72
55
57
47
56

High Clouds (% Sky Obscured)

98
100
100
100
77
100
100
100
100
100
100
100
100
64
75
100
100
95
100
100
91
82
75
93

ISS Passover

Visibility (miles)

9
9
9
9
8
3
4
2
4
9
9
2
2
2
9
9
9
2
8
9
2
3
2
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2

Precipitation Type

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

Precipitation Probability (%)

65
78
82
94
95
95
95
95
95
95
95
95
95
75
69
72
90
82
37
62
91
91
84
60

Precipitation Amount (mm)

0.4
0.6
0.9
0.7
0.9
0.8
2.2
1.5
1.4
1.1
1.6
1.9
1.7
0.5
0.4
0.3
0.7
0.6
0
0.2
0.8
0.8
0.6
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
27
27
28
29
28
28
28
28
28
27
26
24
24
24
24
24
23
23
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

95
88
82
75
72
79
79
79
82
82
84
91
95
96
95
96
96
96
98
98
98
98
96
96

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

329
327
328
327
327
327
326
328
328
328
328
326
326
325
325
326
326
324
323
322
321
321
318
318

Monday 25

Waxing Gibbous 76%

15:07

02:59

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:51, Set: 20:15, Transit: 13:03. Moon - Rise: 15:07, Set: 02:59. Civil Dark: 20:44 - 05:21. Nautical Dark: 21:21 - 04:44. Astro Dark: 22:01 - 04:04

Total Clouds (% Sky Obscured)

94
100
91
93
97
99
100
99
97
100
100
100
100
100
100
100
100
100
99
97
96
97
98
99

Low Clouds (% Sky Obscured)

86
82
71
77
93
84
71
67
57
49
49
49
62
82
85
77
78
79
83
87
91
87
84
80

Medium Clouds (% Sky Obscured)

58
81
45
74
70
63
51
42
70
51
68
91
51
48
35
64
44
65
60
59
56
66
75
84

High Clouds (% Sky Obscured)

68
98
63
51
64
96
100
98
94
99
100
100
100
100
100
100
100
100
77
55
34
39
43
54

ISS Passover

Visibility (miles)

9
9
9
9
3
3
2
3
6
4
2
2
9
9
3
2
3
4
3
4
2
0
0
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

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

Precipitation Probability (%)

63
52
68
56
72
81
95
95
95
95
95
95
95
95
95
89
78
95
92
95
95
95
95
90

Precipitation Amount (mm)

0.3
0
0.5
0
0.3
0.3
0.4
0
2.7
3.1
3.1
2.6
1.6
1.5
1.5
0.5
0.3
0.8
0.7
0.9
3.3
1.4
1.6
0.5

Wind Speed/Direction (mph)

7
8
10
10
11
9
8
8
7
8
6
4
3
2
2
3
4
3
2
2
3
3
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
25
26
27
27
27
27
28
29
28
26
27
26
25
24
24
25
25
24
24
24
24
25

Dew Point (°C)

22
21
20
18
21
23
23
24
24
23
23
23
23
22
22
22
21
21
21
21
22
21
22
22

Relative Humidity (%)

96
89
77
66
72
88
88
91
88
83
90
95
95
95
96
100
98
98
98
98
100
98
100
98

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020

Ozone (du)

317
319
318
316
315
315
316
315
314
314
314
315
315
315
315
315
313
312
313
313
313
313
314
316

Tuesday 26

Waxing Gibbous 84%

16:07

03:23

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:50, Set: 20:15, Transit: 13:03. Moon - Rise: 16:07, Set: 03:23. Civil Dark: 20:45 - 05:21. Nautical Dark: 21:22 - 04:44. Astro Dark: 22:02 - 04:03

Total Clouds (% Sky Obscured)

96
93
90
93
96
100
100
100
100
100
100
100
100
100
100
99
98
96
91
87
83
85
87
89

Low Clouds (% Sky Obscured)

78
76
74
69
64
59
56
53
50
60
69
77
69
62
56
60
64
69
69
70
70
72
73
74

Medium Clouds (% Sky Obscured)

78
70
58
51
50
50
63
79
91
86
74
61
38
16
14
22
47
56
35
62
55
53
39
50

High Clouds (% Sky Obscured)

48
42
44
63
81
100
100
100
100
100
100
100
100
100
100
94
90
84
76
60
47
52
61
72

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

79
81
84
93
95
95
95
95
95
95
95
95
95
93
77
60
44
31
28
22
24
28
24
41

Precipitation Amount (mm)

0.4
0.4
0.4
0.6
0.8
1.1
1.1
1.1
1.1
1.2
1.1
0.7
0.8
0.7
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
27
28
28
28
28
29
29
28
27
26
26
25
24
25
25
24
24
24
24
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

96
97
94
90
88
90
87
87
91
94
97
98
98
98
98
98
98
100
100
98
98
98
100
98

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

317
317
316
317
317
317
317
318
318
317
316
317
318
318
317
318
318
319
319
318
319
318
318
318

Wednesday 27

Waxing Gibbous 90%

17:08

03:49

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:50, Set: 20:16, Transit: 13:03. Moon - Rise: 17:08, Set: 03:49. Civil Dark: 20:46 - 05:20. Nautical Dark: 21:23 - 04:43. Astro Dark: 22:03 - 04:02

Total Clouds (% Sky Obscured)

91
94
98
98
98
98
98
98
97
99
99
100
100
100
100
100
100
100
100
100
100
93
85
79

Low Clouds (% Sky Obscured)

67
60
52
57
62
68
63
59
55
50
46
38
35
33
33
37
38
41
42
42
42
48
55
62

Medium Clouds (% Sky Obscured)

46
46
39
39
41
43
57
55
29
53
73
77
64
49
35
38
42
48
56
59
62
70
69
66

High Clouds (% Sky Obscured)

78
86
94
92
92
92
90
87
88
97
98
100
100
100
100
100
100
100
100
100
100
68
37
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

45
63
39
43
40
42
41
43
61
79
95
95
95
95
95
95
75
42
51
57
61
51
38
7

Precipitation Amount (mm)

0
0.4
0
0
0
0
0
0
0.2
0.5
0.6
1
1.5
1.2
0.9
0.6
0.3
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
8
10
8
6
8
7
6
6
5
4
3
3
4
4
4
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
97
95
94
90
81
62
79
72
64
84
88
91
92
92
94
95
96
98
96
98
98
98
96

Pressure (mb)

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

Ozone (du)

319
318
317
317
318
319
319
319
318
319
320
320
319
319
319
319
318
318
317
318
318
318
318
319

Thursday 28

Waxing Gibbous 95%

18:08

04:19

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
00 Bad
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 OK
07 OK

Sun - Rise: 05:49, Set: 20:17, Transit: 13:03. Moon - Rise: 18:08, Set: 04:19. Civil Dark: 20:47 - 05:20. Nautical Dark: 21:23 - 04:43. Astro Dark: 22:04 - 04:02

Total Clouds (% Sky Obscured)

77
77
76
76
76
76
84
92
100
100
100
100
100
100
100
68
36
9
27
50
63
46
27
13

Low Clouds (% Sky Obscured)

51
40
29
30
31
32
23
12
2
8
17
25
17
8
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
62
51
49
46
46
30
15
0
0
0
0
3
3
13
67
23
9
27
32
28
20
12
4

High Clouds (% Sky Obscured)

20
26
39
40
38
40
60
80
100
100
100
99
100
100
100
68
36
9
27
50
63
44
27
9

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
12
7
23
25
21
39
47
51
56
63
75
77
78
75
68
53
9
8
5
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
25
26
25
26
25
32
30
30
29
27
26
24
23
23
24
24
23
21
21
21
21
21

Dew Point (°C)

22
22
22
22
21
20
20
21
22
23
23
22
21
21
20
20
20
20
19
19
18
18
18
18

Relative Humidity (%)

96
92
89
87
77
69
62
70
78
88
91
94
95
95
96
98
98
98
98
98
96
98
96
93

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012

Ozone (du)

319
319
320
321
320
319
318
320
321
322
323
324
325
325
325
325
324
323
322
322
322
323
323
323

Friday 29

Waxing Gibbous 99%

19:09

04:53

08 OK
09 OK
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

Sun - Rise: 05:49, Set: 20:17, Transit: 13:03. Moon - Rise: 19:09, Set: 04:53. Civil Dark: 20:47 - 05:19. Nautical Dark: 21:24 - 04:42. Astro Dark: 22:05 - 04:01

Total Clouds (% Sky Obscured)

17
24
48
60
70
82
76
71
64
59
60
62
68
73
79
78
77
75

Low Clouds (% Sky Obscured)

4
8
12
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
3
3
4
4
3
3
2
3
3
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

10
11
11
27
33
21
33
40
46
51
56
62
68
73
79
78
77
75

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
12
15
27
39
50
50
48
41
50
50
41
44
46
50
57
61
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3

Wind Speed/Direction (mph)

3
4
4
5
5
5
6
6
6
6
6
5
5
4
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
24
24
24
25
27
28
28
27
27
27
27
28
22
23
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

92
86
83
78
79
82
83
79
74
71
78
85
94
95
96
98
98
98

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

324
324
324
325
324
324
324
324
324
323
323
324
324
324
324
324
323
322

Forecast for Carver Terrace, Suffolk, United States of America (36.66,-76.60)

Generated: 23/05/26 08:06:52. Forecast: 23/05/26 to 29/05/26. Timezone: UTC-4.00