Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 5%

06:25

23:56

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

Sun - Rise: 04:52, Set: 20:51, Transit: 12:52. Moon - Rise: 06:25, Set: 23:56. Civil Dark: 21:35 - 04:07. Nautical Dark: 22:38 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
92
92
92
32
74
83
83
75
75
28
36
55
65
97
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
53
71
53
41
57
49
43
52
47
28
36
51
54
71
81
72
87
82
89
87
92
100
100

Medium Clouds (% Sky Obscured)

59
95
89
80
73
99
41
63
49
46
28
36
55
65
92
91
100
100
100
100
100
100
99
67

High Clouds (% Sky Obscured)

0
0
7
13
11
2
86
66
41
15
5
9
3
4
2
3
10
100
100
100
100
45
51
50

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
8
5
4
3
4
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
100
100
0
100
100
0
0
0
0
0
1
13
33
50
56
77
95
95
95
95
83
37

Precipitation Amount (mm)

0
0
0.3
0.2
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.8
1.1
1.3
0.4
0

Wind Speed/Direction (mph)

13
12
12
13
15
11
11
10
9
9
8
8
9
10
11
13
14
15
16
16
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
8
8
8
9
9
8
8
10
9
8
7
7
8
8
9
9
10
10
10
11
11

Relative Humidity (%)

63
59
60
62
63
70
77
74
72
74
95
95
95
91
93
91
91
95
95
95
95
95
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1008

Ozone (du)

417
410
398
393
385
386
378
375
373
372
373
373
374
373
371
370
372
375
377
382
382
381
380
379

Tuesday 19

Waxing Crescent 12%

07:48

00:49

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
11 Bad

Sun - Rise: 04:51, Set: 20:52, Transit: 12:52. Moon - Rise: 07:48, Set: 00:49. Civil Dark: 21:37 - 04:06. Nautical Dark: 22:41 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
73
97
85
91
67
99
99
89
91
100
100
83
89
93
85
100
89
80
77
74
84
64
87

Low Clouds (% Sky Obscured)

93
57
51
38
47
38
39
53
51
42
44
69
59
67
73
57
55
70
62
64
59
55
54
58

Medium Clouds (% Sky Obscured)

19
45
94
74
84
61
69
73
87
91
88
97
83
81
78
84
59
81
10
25
30
32
39
53

High Clouds (% Sky Obscured)

46
35
45
55
49
39
98
81
70
81
100
98
74
38
31
16
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
5
6
6
6
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
18
40
64
76
76
59
47
10
14
13
7
2
7
4
10
36
30
15
3
14
4
7
17

Precipitation Amount (mm)

0
0
0
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
15
16
16
16
16
15
14
14
13
12
12
12
11
11
11
11
11
11
13
13
14
15

Feels Like (°C)

8
9
12
12
13
13
12
11
11
10
9
8
8
7
8
7
7
7
6
7
9
10
10
11

Dew Point (°C)

11
13
14
14
14
14
13
13
12
12
12
11
10
10
10
10
9
10
9
9
10
10
11
10

Relative Humidity (%)

96
95
92
86
85
83
85
85
86
90
92
92
92
92
93
91
91
93
88
87
86
80
82
73

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1013
1013
1014
1014
1015

Ozone (du)

379
380
379
377
380
383
381
386
387
388
386
388
391
394
393
394
390
390
383
377
375
378
378
377

Wednesday 20

Waxing Crescent 21%

09:18

01:23

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
11 Bad

Sun - Rise: 04:49, Set: 20:54, Transit: 12:52. Moon - Rise: 09:18, Set: 01:23. Civil Dark: 21:39 - 04:04. Nautical Dark: 22:43 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
100
80
98
83
69
45
52
63
48
72
88
91
87
94
82
81
91
100
77
91
58
85
98

Low Clouds (% Sky Obscured)

55
77
68
87
38
69
45
32
38
8
0
0
0
0
0
0
44
83
100
77
75
58
66
78

Medium Clouds (% Sky Obscured)

58
52
40
39
39
45
45
45
12
0
0
1
86
82
86
82
77
59
44
38
26
14
20
17

High Clouds (% Sky Obscured)

0
0
0
3
2
5
24
28
36
39
67
64
62
42
67
24
23
58
99
44
82
12
47
70

ISS Passover

Visibility (miles)

9
9
9
7
7
6
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 (%)

27
31
42
42
40
30
18
0
16
2
0
0
0
0
0
5
13
28
11
1
1
0
0
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)

17
16
16
16
15
15
14
12
8
9
10
10
10
10
9
9
9
9
8
9
10
11
12
13

Chance of Frost

Temperature (°C)

16
16
17
17
18
17
17
17
16
14
14
13
12
12
12
11
11
11
12
12
13
15
17
18

Feels Like (°C)

12
12
13
14
14
14
15
15
15
13
13
12
12
11
11
10
10
10
10
10
12
13
15
15

Dew Point (°C)

10
11
11
12
13
13
12
12
12
13
13
12
12
11
11
10
10
10
11
11
11
11
11
11

Relative Humidity (%)

67
72
64
73
76
74
73
74
79
89
95
95
95
95
96
95
95
95
95
93
84
74
68
64

Pressure (mb)

1015
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025

Ozone (du)

375
372
366
360
357
352
351
348
346
346
346
345
345
345
343
341
341
342
341
340
339
339
340
341

Thursday 21

Waxing Crescent 31%

10:47

01:45

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 OK
09 OK
10 OK
11 OK

Sun - Rise: 04:48, Set: 20:55, Transit: 12:52. Moon - Rise: 10:47, Set: 01:45. Civil Dark: 21:40 - 04:03. Nautical Dark: 22:46 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
90
92
84
75
78
77
85
97
94
85
76
81
83
81
80
75
65
51
39
29
31
33

Low Clouds (% Sky Obscured)

82
83
76
82
56
67
52
34
17
0
0
0
0
0
0
0
0
0
0
0
0
0
10
22

Medium Clouds (% Sky Obscured)

17
21
37
18
20
24
17
23
28
37
43
41
63
39
44
41
68
35
27
17
13
8
8
9

High Clouds (% Sky Obscured)

73
76
67
60
21
10
50
36
56
89
88
52
13
43
45
27
22
40
18
6
7
11
10
12

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 (%)

1
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

18
18
20
21
21
21
21
21
19
17
16
15
14
14
13
13
12
12
13
15
17
19
21
22

Feels Like (°C)

15
16
17
19
19
20
21
21
20
18
15
14
14
14
13
12
12
12
12
14
17
19
20
21

Dew Point (°C)

12
13
13
14
14
14
15
16
16
15
14
14
13
13
12
11
11
11
12
12
13
15
15
15

Relative Humidity (%)

64
73
66
64
63
64
68
75
81
86
90
90
92
92
92
90
90
92
92
86
79
76
70
65

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026

Ozone (du)

341
340
341
341
339
338
338
338
337
335
335
334
334
336
339
339
338
340
340
340
341
342
341
340

Friday 22

Waxing Crescent 42%

No Rise

02:01

12 OK
13 OK
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
11 Bad

Sun - Rise: 04:47, Set: 20:57, Transit: 12:52. Moon - Rise: No Rise, Set: 02:01. Civil Dark: 21:42 - 04:01. Nautical Dark: 22:48 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
30
72
99
99
90
58
83
79
80
55
77
68
59
68
56
86
92
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
30
34
34
31
28
24
16
8
0
0
0
0
0
0
0
0
0
2
5
5
1
10
21

Medium Clouds (% Sky Obscured)

7
8
11
14
13
15
16
17
47
64
14
7
0
8
39
24
64
67
75
93
38
41
28
29

High Clouds (% Sky Obscured)

7
9
35
55
66
69
58
70
55
40
40
52
53
48
38
38
70
81
89
74
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
4
5
1
0
5
18

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
12
12
12
12
12
11
11
9
9
8
8
7
7
6
6
5
5
5
5
4
5
7
8

Chance of Frost

Temperature (°C)

23
24
24
24
24
24
23
23
21
19
17
16
16
15
14
14
14
15
16
17
17
19
21
21

Feels Like (°C)

22
23
24
23
22
22
22
23
20
18
16
16
14
14
13
13
14
13
15
16
17
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

62
60
60
60
61
66
71
74
84
89
89
87
85
89
92
92
92
90
87
85
86
80
71
70

Pressure (mb)

1026
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

340
339
338
337
336
335
335
335
335
337
339
339
338
337
336
336
336
336
338
340
342
347
352
355

Saturday 23

First Quarter 53%

12:12

02:13

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
11 Bad

Sun - Rise: 04:45, Set: 20:58, Transit: 12:52. Moon - Rise: 12:12, Set: 02:13. Civil Dark: 21:44 - 04:00. Nautical Dark: 22:51 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
99
100
95
91
87
82
77
75
72
65
56
61
66
73
83
91
98
87
76
63
59
56

Low Clouds (% Sky Obscured)

32
46
59
73
75
77
78
76
73
71
70
65
56
61
65
59
66
73
80
71
62
53
54
52

Medium Clouds (% Sky Obscured)

24
26
26
36
30
23
13
8
3
0
0
0
0
0
1
1
1
1
1
2
2
2
2
1

High Clouds (% Sky Obscured)

55
65
75
90
61
32
3
3
8
20
30
29
21
28
34
41
38
32
28
23
18
13
12
10

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

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

Precipitation Probability (%)

52
82
93
95
95
85
59
44
33
14
10
6
0
0
0
0
0
0
0
0
0
0
5
9

Precipitation Amount (mm)

0.2
0.3
0.5
0.9
0.8
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
7
6
5
3
2
3
3
3
3
3
3
3
3
3
4
5
5
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
20
20
20
20
20
20
20
20
19
19
18
15
15
15
14
13
12
15
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
68
68
70
74
77
82
88
92
95
95
95
95
95
95
93
92
90
85
79
73
69

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1030
1030
1031
1031
1031
1032
1032
1032

Ozone (du)

353
346
343
339
336
333
331
328
326
324
322
321
319
318
318
319
320
321
322
323
324
324
325
324

Sunday 24

Waxing Gibbous 64%

13:32

02:23

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

Sun - Rise: 04:44, Set: 21:00, Transit: 12:53. Moon - Rise: 13:32, Set: 02:23. Civil Dark: 21:46 - 03:58. Nautical Dark: 22:53 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
39
27
17
13
8
10
23
30
42
48
57
68
71
74
73
66
59
56
49
47
44
27
15

Low Clouds (% Sky Obscured)

49
38
26
14
9
5
0
20
30
39
42
46
66
70
70
73
66
59
56
49
47
44
27
15

Medium Clouds (% Sky Obscured)

1
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)

9
6
7
2
1
5
4
5
6
6
5
4
4
3
2
1
1
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 (%)

7
4
5
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

20
21
21
21
21
20
19
18
16
14
13
12
12
12
11
11
11
11
12
13
15
16
18
20

Feels Like (°C)

18
18
23
22
21
21
21
21
18
18
18
17
16
16
13
13
13
12
12
12
16
17
18
19

Dew Point (°C)

13
12
12
13
12
12
12
12
12
11
11
11
10
10
10
10
10
10
10
11
11
12
13
13

Relative Humidity (%)

63
58
57
57
56
60
64
70
77
82
89
89
89
88
90
91
93
92
89
87
80
74
70
65

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

324
323
321
320
318
318
317
317
317
318
318
318
318
317
317
317
317
317
316
316
315
315
314
313

Forecast for Yaxham, Norfolk, United Kingdom (52.66,0.96)

Generated: 18/05/26 22:46:21. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+1.00