Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waxing Crescent 16%

06:41

No Set

23 OK
00 OK
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

Sun - Rise: 05:52, Set: 18:13, Transit: 12:02. Moon - Rise: 06:41, Set: No Set. Civil Dark: 18:47 - 05:18. Nautical Dark: 19:28 - 04:37. Astro Dark: 20:10 - 03:54

Total Clouds (% Sky Obscured)

29
42
47
47
77
79
78
73
60
75
74
93
97
97
98
97
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

29
42
47
47
77
79
78
73
60
75
74
57
77
63
60
56
46
37
0
0
29
13
0
42

Medium Clouds (% Sky Obscured)

0
0
0
0
7
0
0
0
1
2
1
37
42
60
64
74
93
100
100
100
100
100
95
92

High Clouds (% Sky Obscured)

1
0
7
0
1
2
0
2
3
1
1
0
1
43
49
63
100
100
100
100
100
100
100
91

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
38
63
100
100
100
100
2
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)

3
2
2
2
3
3
3
2
2
3
4
6
6
5
3
3
3
2
3
5
5
4
3
3

Chance of Frost

Temperature (°C)

2
3
3
3
3
3
3
3
4
6
8
9
11
12
12
12
12
12
11
10
8
7
7
6

Feels Like (°C)

2
2
2
2
2
2
3
3
4
6
7
8
10
11
12
12
12
10
9
7
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
96
94
94
94
96
88
79
69
62
57
55
54
53
55
64
72
75
77
74
72

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016
1017
1017
1017
1018

Ozone (du)

386
387
385
384
382
384
385
388
388
387
386
386
383
382
382
381
380
378
376
375
373
373
377
384

Sunday 22

Waxing Crescent 26%

07:07

23:38

23 Bad
00 Bad
01 OK
02 OK
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

Sun - Rise: 05:49, Set: 18:15, Transit: 12:02. Moon - Rise: 07:07, Set: 23:38. Civil Dark: 18:49 - 05:15. Nautical Dark: 19:29 - 04:35. Astro Dark: 20:12 - 03:52

Total Clouds (% Sky Obscured)

79
57
28
9
63
100
100
100
100
97
98
97
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
39
23
9
47
40
60
63
78
90
81
64
67
68
62
50
48
48
43
70
25
10
24
10

Medium Clouds (% Sky Obscured)

32
15
3
0
0
0
0
0
55
54
62
84
86
78
66
72
79
88
89
92
95
89
78
80

High Clouds (% Sky Obscured)

79
55
18
1
35
100
100
100
100
90
91
78
95
100
86
100
100
100
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)

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

Chance of Frost

Temperature (°C)

6
6
5
5
4
5
5
4
5
7
8
10
11
12
12
12
12
12
12
10
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
83
91
93
86
79
85
85
82
79
76
71
68
64
63
62
66
72
76
78
78
81
84

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1021
1021
1021
1021
1020
1020
1021
1021
1021
1020
1020

Ozone (du)

389
389
390
389
387
378
375
372
371
369
369
366
364
362
360
358
357
356
353
351
350
348
347
347

Monday 23

Waxing Crescent 38%

07:46

01:06

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

Sun - Rise: 05:47, Set: 18:16, Transit: 12:02. Moon - Rise: 07:46, Set: 01:06. Civil Dark: 18:50 - 05:13. Nautical Dark: 19:31 - 04:32. Astro Dark: 20:15 - 03:49

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
6
23
39
41
50
64
63
50
63
72
79
78
84
98
89
70
77
76
76
76
83
91

Medium Clouds (% Sky Obscured)

70
41
52
75
81
94
100
99
100
100
100
97
87
19
15
15
24
100
82
100
100
74
50
100

High Clouds (% Sky Obscured)

100
100
100
100
79
100
100
100
100
100
100
100
100
100
99
48
77
57
51
56
60
17
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
4
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
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
20
21
63
95
95
86
20
39
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
2.1
0.3
0
0
0

Wind Speed/Direction (mph)

8
9
10
11
11
12
13
13
14
16
16
17
18
19
20
20
19
19
20
19
18
17
17
17

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
7
7
8
9
10
11
12
13
14
14
14
14
13
12
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
84
87
88
85
84
82
80
78
76
73
74
73
71
74
76
79
86
85
81
81
79

Pressure (mb)

1020
1019
1019
1018
1017
1017
1017
1016
1016
1016
1015
1014
1014
1013
1012
1011
1010
1009
1008
1007
1008
1007
1006
1006

Ozone (du)

345
344
343
343
342
343
343
344
343
344
345
347
348
349
351
357
361
363
367
369
372
383
391
400

Tuesday 24

Waxing Crescent 50%

08:42

02:21

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

Sun - Rise: 05:45, Set: 18:18, Transit: 12:01. Moon - Rise: 08:42, Set: 02:21. Civil Dark: 18:52 - 05:10. Nautical Dark: 19:33 - 04:29. Astro Dark: 20:17 - 03:46

Total Clouds (% Sky Obscured)

97
87
71
53
56
48
42
54
61
88
75
81
62
67
68
58
44
84
100
66
43
35
22
44

Low Clouds (% Sky Obscured)

96
71
50
31
28
22
21
33
49
67
57
46
38
41
44
47
37
29
22
14
8
3
1
0

Medium Clouds (% Sky Obscured)

59
87
55
28
56
48
42
54
12
15
36
63
31
36
33
22
15
75
100
58
38
8
6
5

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
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
0
1
9
9
8
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
Light Rain
Snow
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

65
63
56
47
95
64
17
0
2
14
14
21
35
38
41
48
47
49
53
38
30
10
15
16

Precipitation Amount (mm)

0.3
0.3
0.2
0
1.8
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
17
16
16
17
17
19
19
20
21
21
21
20
20
18
17
16
15
13
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
1
0
-1
-4
-3
-5
-5
-3
-3
-1
-1
1
1
2
2
2
0
-1
-1
-1
-2
-3

Dew Point (°C)

5
5
4
3
3
3
2
0
0
1
1
1
1
-1
-1
-2
-2
-1
1
1
-0
-1
-1
-1

Relative Humidity (%)

82
84
85
86
86
96
93
80
80
77
78
71
64
55
52
51
48
56
67
72
73
76
77
77

Pressure (mb)

1006
1005
1005
1005
1005
1005
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010
1011
1011
1012
1013
1014
1014

Ozone (du)

414
425
425
422
420
421
428
434
436
434
436
437
438
436
434
432
429
430
431
429
418
404
399
394

Wednesday 25

First Quarter 61%

09:56

03:15

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

Sun - Rise: 05:42, Set: 18:20, Transit: 12:01. Moon - Rise: 09:56, Set: 03:15. Civil Dark: 18:54 - 05:08. Nautical Dark: 19:35 - 04:27. Astro Dark: 20:19 - 03:43

Total Clouds (% Sky Obscured)

34
42
47
41
39
35
22
37
51
69
53
61
48
48
48
47
37
30
26
28
37
46
46
42

Low Clouds (% Sky Obscured)

0
16
32
41
39
32
22
37
51
69
53
48
31
24
17
11
7
4
0
3
6
9
17
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
0
0
4
17
28
35
37
30
26
28
37
40
46
42

High Clouds (% Sky Obscured)

0
0
0
1
1
2
3
0
1
2
2
3
4
3
2
1
0
0
1
2
3
6
10
16

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 (%)

5
11
11
9
13
13
8
19
12
5
21
21
18
22
21
9
10
9
3
5
5
1
17
23

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)

11
12
11
11
10
10
11
11
12
14
16
16
17
16
15
15
15
12
10
8
6
5
5
5

Chance of Frost

Temperature (°C)

2
2
2
2
1
1
1
0
2
3
4
5
6
7
7
7
7
6
5
4
4
3
2
2

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-3
-3
-2
-1
-2
-3
-3
-3
-2
-2
-3
-3
-4
-3

Relative Humidity (%)

76
76
74
73
77
81
84
88
83
72
58
55
56
57
54
51
49
53
58
63
63
63
63
69

Pressure (mb)

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

Ozone (du)

389
383
378
375
372
368
364
360
356
352
349
347
344
341
336
331
326
323
320
316
317
318
319
319

Thursday 26

Waxing Gibbous 72%

11:22

03:52

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

Sun - Rise: 05:40, Set: 18:22, Transit: 12:01. Moon - Rise: 11:22, Set: 03:52. Civil Dark: 18:56 - 05:06. Nautical Dark: 19:37 - 04:24. Astro Dark: 20:21 - 03:40

Total Clouds (% Sky Obscured)

42
33
28
19
13
6
5
0
0
0
27
54
81
85
89
93
94
96
97
99
99
100
100
100

Low Clouds (% Sky Obscured)

26
24
21
15
13
6
5
0
0
0
10
5
0
15
31
46
63
79
96
97
99
100
98
96

Medium Clouds (% Sky Obscured)

42
33
28
19
13
6
5
0
0
0
27
54
68
61
57
51
52
60
68
74
81
88
76
71

High Clouds (% Sky Obscured)

20
23
22
19
13
6
5
0
0
0
4
6
7
7
6
5
21
37
46
58
70
84
61
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

26
26
26
25
35
40
43
38
30
20
18
15
12
16
20
25
22
20
14
14
14
17
32
40

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

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
2
3
5
7
8
9
11
10
10
10
9
9
8
8
7
7
6

Feels Like (°C)

-2
-2
-2
-3
-4
-3
-4
-4
-1
1
3
3
3
4
8
8
7
7
7
7
5
5
5
5

Dew Point (°C)

-2
-1
-1
0
1
1
1
2
3
5
6
7
7
8
8
8
8
8
7
7
7
6
6
6

Relative Humidity (%)

77
84
88
91
96
96
96
98
96
96
94
90
87
81
83
84
85
88
91
95
94
94
96
96

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

319
318
320
321
322
321
321
321
322
324
326
326
327
328
327
326
326
326
326
327
327
328
329
329

Friday 27

Waxing Gibbous 82%

12:49

04:16

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:38, Set: 18:23, Transit: 12:00. Moon - Rise: 12:49, Set: 04:16. Civil Dark: 18:58 - 05:03. Nautical Dark: 19:39 - 04:22. Astro Dark: 20:23 - 03:38

Total Clouds (% Sky Obscured)

100
100
99
99
95
90
82
82
72
71
77
85
90
81
75
68
57
48
39

Low Clouds (% Sky Obscured)

94
91
89
89
91
90
82
82
72
71
77
83
81
73
65
57
50
43
36

Medium Clouds (% Sky Obscured)

67
56
50
40
35
30
20
20
20
20
14
14
13
10
7
5
4
3
0

High Clouds (% Sky Obscured)

17
29
40
50
50
60
61
60
35
30
30
30
31
17
9
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

44
55
65
72
65
56
57
70
76
70
64
52
33
25
20
17
26
24
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
7
7
8
7
7
7
8
11
14
16
18
20
19
19
18
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
93
91
90
88
80
74
67
69
70
71
64
60
54
58
61

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1026

Ozone (du)

330
331
336
340
345
350
354
358
359
359
359
365
371
377
377
378
379
378
376

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 21/03/26 23:24:21. Forecast: 21/03/26 to 27/03/26. Timezone: UTC+0.00