Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 13%

No Rise

23:52

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

Sun - Rise: 05:54, Set: 20:10, Transit: 13:02. Moon - Rise: No Rise, Set: 23:52. Civil Dark: 20:39 - 05:25. Nautical Dark: 21:15 - 04:49. Astro Dark: 21:54 - 04:10

Total Clouds (% Sky Obscured)

10
6
5
4
19
30
29
32
28
20
0
0
0
0
0
0
0
0
0
0
0
4
1
1

Low Clouds (% Sky Obscured)

3
6
5
3
15
22
22
23
23
18
0
0
0
0
0
0
0
0
0
0
0
4
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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)

8
9
9
9
9
9
9
9
9
9
8
7
11
11
11
10
9
8
8
8
8
8
8
10

Chance of Frost

Temperature (°C)

24
26
27
29
32
33
34
34
34
33
31
28
26
25
24
23
22
21
21
20
20
19
20
22

Feels Like (°C)

26
28
29
31
34
35
35
35
35
34
33
31
27
26
24
24
24
23
22
22
21
20
22
22

Dew Point (°C)

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

Relative Humidity (%)

62
53
46
42
39
36
35
34
35
37
46
60
64
67
69
71
74
75
75
77
77
80
77
66

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

325
327
328
329
328
328
328
327
325
324
323
322
322
321
322
321
321
321
319
318
319
319
319
321

Wednesday 20

Waxing Crescent 23%

09:30

00:38

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

Sun - Rise: 05:54, Set: 20:11, Transit: 13:03. Moon - Rise: 09:30, Set: 00:38. Civil Dark: 20:40 - 05:24. Nautical Dark: 21:16 - 04:48. Astro Dark: 21:55 - 04:09

Total Clouds (% Sky Obscured)

11
0
0
1
0
12
15
19
15
14
0
0
2
6
7
43
62
66
73
89
87
88
94
72

Low Clouds (% Sky Obscured)

11
0
0
0
0
12
15
19
15
14
0
0
0
0
0
5
23
27
37
54
55
51
54
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
33
36
41
43
35
35
43

High Clouds (% Sky Obscured)

1
0
0
1
0
0
0
0
0
0
0
0
2
6
7
43
60
17
12
17
37
69
78
7

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)

10
10
9
9
9
9
9
10
10
10
10
10
11
12
11
10
8
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

24
26
28
31
32
33
34
34
34
33
31
28
26
25
24
23
22
21
21
20
21
20
21
22

Feels Like (°C)

25
27
29
32
33
34
35
35
34
33
32
29
27
26
25
24
22
23
23
23
22
22
23
24

Dew Point (°C)

15
15
14
15
15
15
15
15
15
16
18
18
19
19
19
19
19
19
19
19
19
19
19
18

Relative Humidity (%)

56
49
42
38
35
33
32
31
32
37
45
55
65
72
74
79
83
89
91
91
89
91
86
75

Pressure (mb)

1021
1021
1020
1019
1019
1018
1017
1016
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020

Ozone (du)

321
320
320
319
320
320
319
318
318
317
318
320
319
318
315
313
311
309
309
310
312
311
312
314

Thursday 21

Waxing Crescent 33%

10:44

01:15

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
08 Bad

Sun - Rise: 05:53, Set: 20:12, Transit: 13:03. Moon - Rise: 10:44, Set: 01:15. Civil Dark: 20:41 - 05:24. Nautical Dark: 21:17 - 04:47. Astro Dark: 21:57 - 04:08

Total Clouds (% Sky Obscured)

62
89
82
80
96
79
81
82
88
97
96
100
100
100
97
98
97
98
97
97
98
97
95
96

Low Clouds (% Sky Obscured)

33
67
73
73
84
64
72
81
78
77
74
69
80
90
90
93
93
92
92
93
93
92
87
91

Medium Clouds (% Sky Obscured)

43
45
34
19
87
54
36
2
1
2
16
42
49
45
66
68
75
78
71
55
46
57
60
54

High Clouds (% Sky Obscured)

3
36
4
23
38
9
32
55
42
72
78
100
100
100
63
23
40
33
11
14
31
16
14
10

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
7
8
9
8
9
9
9
6
5
6
7
9
8
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
Very 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
None
None

Precipitation Probability (%)

1
0
13
41
73
69
52
37
37
36
31
23
24
37
41
42
45
49
43
37
28
28
28
26

Precipitation Amount (mm)

0
0
0
0.2
0.7
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
9
10
12
12
13
12
12
12
12
11
11
11
10
7
8
8
9
9
8
8
8

Chance of Frost

Temperature (°C)

24
26
27
27
26
24
22
21
20
19
18
17
16
16
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

27
29
29
27
26
24
21
20
19
18
16
15
14
14
14
14
15
15
15
15
15
15
15
15

Dew Point (°C)

18
17
17
19
23
22
20
19
18
17
16
16
15
15
15
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

67
59
55
60
82
88
88
87
88
85
89
92
92
93
95
95
95
95
96
96
95
95
95
95

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

315
315
314
314
314
314
312
312
311
310
309
310
310
311
312
312
313
314
314
314
315
315
315
315

Friday 22

Waxing Crescent 45%

11:55

01:45

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
08 Bad

Sun - Rise: 05:52, Set: 20:12, Transit: 13:03. Moon - Rise: 11:55, Set: 01:45. Civil Dark: 20:42 - 05:23. Nautical Dark: 21:18 - 04:47. Astro Dark: 21:58 - 04:07

Total Clouds (% Sky Obscured)

98
100
98
96
95
94
94
94
95
96
98
97
97
96
95
93
93
93
93
94
94
95
95
94

Low Clouds (% Sky Obscured)

96
100
97
94
91
90
90
90
92
95
98
95
92
90
85
81
77
80
82
84
86
87
89
87

Medium Clouds (% Sky Obscured)

53
48
58
64
70
75
79
85
88
89
89
81
90
76
74
61
63
33
32
77
77
78
81
59

High Clouds (% Sky Obscured)

8
9
5
4
6
15
16
12
11
36
39
24
26
28
19
19
23
27
21
50
54
58
57
54

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

Precipitation Probability (%)

24
21
15
31
29
34
40
39
60
75
89
85
79
66
67
64
55
49
38
22
18
13
6
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
1
0.7
0.4
0
0.2
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
18
18
18
18
18
17
17
17
16
16
17
17
17
17
17
17
17
17
17
18
18

Feels Like (°C)

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

Dew Point (°C)

16
16
17
17
17
17
17
17
17
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

95
95
93
93
93
93
93
95
95
95
95
96
96
96
95
98
98
98
100
96
96
96
95
90

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

315
316
317
317
316
317
316
317
315
316
316
317
318
321
322
322
321
321
320
321
322
323
324
325

Saturday 23

First Quarter 56%

13:02

02:11

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
08 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)

94
93
93
92
92
94
97
100
100
100
100
99
97
96
86
78
72
91
91
93
95
98
100
100

Low Clouds (% Sky Obscured)

86
84
80
77
74
72
73
72
81
89
98
86
75
64
63
61
61
80
85
93
95
93
90
93

Medium Clouds (% Sky Obscured)

48
66
78
61
42
40
39
43
48
59
74
75
77
79
65
54
64
41
32
31
36
69
73
80

High Clouds (% Sky Obscured)

41
38
36
39
45
61
80
100
100
100
100
96
91
69
71
48
35
63
51
56
64
69
72
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
9
6
4
4
3
2
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Light Rain

Precipitation Probability (%)

12
10
19
23
29
74
92
95
95
95
95
95
95
86
78
58
42
64
66
70
70
67
63
87

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.4
0.4
0.8
1
1.5
1
0.9
0.7
0.6
0.2
0
0.3
0.3
0.3
0.3
0.3
0
0.5

Wind Speed/Direction (mph)

1
3
3
3
4
5
4
4
4
5
7
5
4
5
5
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
79
72
69
71
67
64
70
84
89
94
96
96
96
98
98
98
100
98
100
98
100
98

Pressure (mb)

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

Ozone (du)

323
323
324
323
322
322
321
321
320
320
321
322
326
329
329
326
327
325
325
325
325
325
325
326

Sunday 24

Waxing Gibbous 66%

14:06

02:36

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
08 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
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

96
99
91
89
90
89
88
85
85
70
76
86
87
88
91
94
97
95
93
88
86
82
80
81

Medium Clouds (% Sky Obscured)

83
74
51
37
33
41
50
59
57
54
52
44
39
32
70
68
70
72
78
80
78
73
68
70

High Clouds (% Sky Obscured)

92
99
100
100
100
100
100
100
100
100
100
100
100
100
75
50
25
50
75
100
100
100
100
84

ISS Passover

Visibility (miles)

3
2
1
3
6
9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

95
95
95
85
60
78
93
95
95
79
55
56
49
26
35
38
35
36
39
41
37
30
9
17

Precipitation Amount (mm)

0.9
1.3
0.9
0.5
0
0.5
0.9
1.2
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
23
24
25
26
25
24
23
22
21
20
20
20
20
21
21
21
21
21
21
21
21
22

Feels Like (°C)

24
25
25
24
23
22
29
27
24
25
26
27
20
22
22
22
22
22
22
22
22
22
22
22

Dew Point (°C)

22
22
23
22
21
20
19
17
16
16
17
18
18
19
19
19
20
20
20
20
20
20
20
20

Relative Humidity (%)

98
98
98
87
78
69
67
65
63
69
79
86
88
91
91
92
94
94
95
95
95
94
94
92

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

324
322
321
320
320
320
319
319
318
319
320
321
320
319
319
318
317
316
316
316
316
316
317
317

Monday 25

Waxing Gibbous 76%

15:07

02:59

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)

98
98
98
99
98
95
90
85
82
77
74
83
91
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
88
83
77
76
72
68
64
60
54
48
54
61
67
72
76
81
77
73
69
75
82
89

Medium Clouds (% Sky Obscured)

75
72
72
65
64
60
52
46
48
44
43
44
45
45
53
60
66
58
50
43
49
54
60

High Clouds (% Sky Obscured)

68
57
80
82
76
69
60
35
30
24
24
48
74
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
4
2
4
7
9
8
6
4
3
2
1
2
2

Fog (%)

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
Very 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

Precipitation Probability (%)

18
15
24
24
13
32
41
46
61
73
85
84
82
81
77
76
76
76
78
83
68
55
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
24
24
24
25
28
29
28
29
29
30
23
23
24
24
24
24
22
22
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

87
81
77
73
69
66
65
65
64
73
83
95
95
95
96
98
96
98
100
98
98
98
98

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

317
316
316
315
315
314
314
314
313
313
313
313
313
313
313
313
314
314
314
313
313
314
314

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

Generated: 19/05/26 09:57:39. Forecast: 19/05/26 to 25/05/26. Timezone: UTC-4.00