Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

16:46

06:12

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

Sun - Rise: 06:42, Set: 19:44, Transit: 13:14. Moon - Rise: 16:46, Set: 06:12. Civil Dark: 20:21 - 06:05. Nautical Dark: 21:06 - 05:20. Astro Dark: 21:55 - 04:30

Total Clouds (% Sky Obscured)

94
98
100
64
74
58
20
40
65
75
80
95
97
100
100
100
89
98
100
85
89
68
100
89

Low Clouds (% Sky Obscured)

74
80
86
26
74
58
20
29
65
65
80
85
92
100
100
99
88
95
100
76
81
66
100
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
29
39
39
15
39
47
19
20
0
9
10
5
9
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
4
0
21
68
4
2
4
7
43
3
3
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
1
1
1
0
1
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
81
98
52
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 (%)

25
23
2
22
18
4
0
0
0
0
0
0
14
8
2
1
1
2
3
8
1
0
3
15

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)

15
14
14
14
14
13
11
10
10
9
8
7
6
7
6
7
7
7
7
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
64
60
67
68
73
75
79
83
88
88
93
88
93
93
96
98
98
98
96
96
91
78
66

Pressure (mb)

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

Ozone (du)

310
309
309
308
307
306
306
310
312
315
319
321
321
320
319
316
311
308
306
308
311
312
316
317

Tuesday 31

Waxing Gibbous 99%

18:09

06:19

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
12 Bad

Sun - Rise: 06:39, Set: 19:46, Transit: 13:14. Moon - Rise: 18:09, Set: 06:19. Civil Dark: 20:23 - 06:02. Nautical Dark: 21:08 - 05:17. Astro Dark: 21:58 - 04:27

Total Clouds (% Sky Obscured)

94
85
83
63
92
81
98
77
68
76
74
76
78
90
91
82
94
96
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

94
84
82
61
92
81
98
75
68
76
74
76
78
82
84
82
82
93
100
100
100
94
98
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
5
22
18
2
29
42
2
49
49
46
46
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
3
3
12
2
2
11
5
19
29
66
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
2
8
7
5
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
99
100
100
100
100
100
100
100
100
100
99
56
91
36

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 (%)

19
24
22
10
17
11
11
14
1
1
0
0
0
1
1
0
0
0
0
0
0
2
14
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)

10
10
10
9
9
8
7
5
4
4
5
5
5
6
6
6
7
7
8
9
10
11
12
13

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
10
9
8
8
7
7
7
7
7
7
7
7
7
7
7
7
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
64
63
67
70
68
80
88
95
98
98
98
98
100
98
96
93
93
94
91
88
82
78
73

Pressure (mb)

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

Ozone (du)

315
317
315
314
315
317
317
317
318
318
318
318
319
320
320
318
318
321
323
326
327
328
329
332

Wednesday 1

Waxing Gibbous 100%

19:29

06:25

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
12 Bad

Sun - Rise: 06:37, Set: 19:48, Transit: 13:14. Moon - Rise: 19:29, Set: 06:25. Civil Dark: 20:25 - 06:00. Nautical Dark: 21:10 - 05:14. Astro Dark: 22:00 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
90
100
99
98
94
90
86
84
96
91
67
65
62
58
54
62
69
77

Low Clouds (% Sky Obscured)

95
98
100
99
100
100
86
97
86
80
63
73
74
71
88
84
67
64
60
56
52
60
68
76

Medium Clouds (% Sky Obscured)

40
40
34
29
35
72
88
97
90
51
45
39
24
22
30
19
6
3
2
1
2
2
2
3

High Clouds (% Sky Obscured)

59
55
100
55
65
70
70
70
75
45
3
0
0
0
0
27
2
2
4
5
1
3
19
4

ISS Passover

Visibility (miles)

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

Fog (%)

6
0
0
0
0
0
0
0
0
72
86
34
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

None
None
None
Very 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

Precipitation Probability (%)

16
25
27
71
95
95
82
46
28
24
23
25
22
24
17
17
3
1
1
0
0
12
7
3

Precipitation Amount (mm)

0
0
0
0.3
0.6
1.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
12
10
8
15
13
14
13
12
10
9
7
5
5
4
4
4
4
4
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
6
5
5
5
5
1
2
2
1
1
1
-1
-0
-0
0
0
-1
-1
-1
-1
-0
1
0

Relative Humidity (%)

70
81
77
78
81
82
86
94
94
91
94
93
83
89
91
91
89
86
86
81
79
76
75
67

Pressure (mb)

1020
1019
1019
1018
1018
1017
1018
1018
1019
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

334
333
333
334
334
336
338
343
347
353
361
362
362
363
364
366
372
375
377
377
378
378
379
378

Thursday 2

Full Moon 99%

20:49

06:33

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
12 Bad

Sun - Rise: 06:34, Set: 19:50, Transit: 13:13. Moon - Rise: 20:49, Set: 06:33. Civil Dark: 20:27 - 05:57. Nautical Dark: 21:13 - 05:11. Astro Dark: 22:03 - 04:20

Total Clouds (% Sky Obscured)

77
77
78
79
82
85
91
78
99
100
99
100
99
99
99
95
90
85
83
82
83
83
85
89

Low Clouds (% Sky Obscured)

71
66
62
55
49
42
37
32
27
41
51
61
72
84
96
87
78
70
67
64
61
62
62
62

Medium Clouds (% Sky Obscured)

22
20
40
51
59
57
73
78
97
86
84
70
71
77
87
51
46
30
17
33
35
32
30
2

High Clouds (% Sky Obscured)

30
24
15
15
20
15
10
0
1
18
30
45
50
60
55
55
60
50
35
3
1
0
15
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
2
1
0
0
2
4
7
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

5
11
4
4
4
2
7
3
1
4
7
18
50
77
95
95
89
73
74
81
77
50
21
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
0.7
0.6
0.4
0.4
0.5
0.5
0.2
0
0

Wind Speed/Direction (mph)

5
6
8
9
9
8
8
8
7
6
6
7
8
8
9
9
7
9
11
11
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
74
66
63
68
76
82
86
83
82
85
89
91
91
94
94
96
98
98
98
96
94
94
94

Pressure (mb)

1019
1018
1017
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1007
1006
1004
1004
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

377
380
382
381
385
391
395
397
398
399
400
401
402
402
401
400
400
401
403
406
407
407
404
403

Friday 3

Waning Gibbous 96%

22:10

06:42

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
12 Bad

Sun - Rise: 06:32, Set: 19:52, Transit: 13:13. Moon - Rise: 22:10, Set: 06:42. Civil Dark: 20:29 - 05:54. Nautical Dark: 21:15 - 05:08. Astro Dark: 22:06 - 04:16

Total Clouds (% Sky Obscured)

86
90
88
69
78
86
76
68
55
72
84
96
95
95
95
97
98
99
99
100
100
81
62
50

Low Clouds (% Sky Obscured)

64
67
69
65
61
58
39
23
5
27
54
80
77
73
69
77
85
94
96
98
100
81
62
50

Medium Clouds (% Sky Obscured)

0
2
15
2
25
33
35
30
30
39
49
58
64
69
77
75
75
72
55
37
19
18
15
19

High Clouds (% Sky Obscured)

15
15
14
1
1
10
5
10
5
0
0
0
0
0
0
1
1
2
6
6
6
7
9
10

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
4
0
0
0
0
0
1
2
2
5
7
9
9
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

7
13
11
7
15
9
1
11
7
27
57
79
94
95
95
95
95
95
91
71
52
52
42
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.7
0.8
0.7
0.7
0.9
0.7
0.4
0
0
0
0

Wind Speed/Direction (mph)

15
14
14
13
12
11
9
7
5
4
4
4
4
4
4
4
4
6
8
8
9
11
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
71
68
66
74
82
91
93
89
91
98
98
98
100
100
98
98
98
94
90
87
81
74

Pressure (mb)

1005
1006
1007
1008
1008
1009
1010
1011
1011
1011
1011
1011
1011
1010
1009
1009
1008
1007
1006
1006
1006
1005
1005
1004

Ozone (du)

401
400
399
397
397
392
390
388
388
387
387
386
384
383
382
381
380
378
377
377
377
377
376
376

Saturday 4

Waning Gibbous 91%

23:32

06:55

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
12 Bad

Sun - Rise: 06:29, Set: 19:53, Transit: 13:13. Moon - Rise: 23:32, Set: 06:55. Civil Dark: 20:31 - 05:52. Nautical Dark: 21:17 - 05:05. Astro Dark: 22:09 - 04:13

Total Clouds (% Sky Obscured)

56
57
61
71
84
98
98
100
100
96
92
88
81
74
71
76
82
86
83
79
75
66
59
60

Low Clouds (% Sky Obscured)

56
57
61
71
72
65
77
88
100
92
84
76
65
54
42
40
38
36
44
52
60
54
48
42

Medium Clouds (% Sky Obscured)

33
45
58
57
55
55
56
48
42
29
21
13
10
6
1
6
12
20
27
33
39
29
24
35

High Clouds (% Sky Obscured)

40
57
61
51
30
14
18
20
19
10
4
1
14
27
40
49
56
60
42
21
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
8
8
6
3

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

28
32
34
49
62
74
64
51
37
46
59
85
75
50
12
10
7
1
6
7
7
27
36
41

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.3
0
0
0
0.3
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
18
19
19
20
21
22
23
20
17
15
13
10
8
7
7
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

11
11
11
12
11
11
11
11
10
9
8
7
6
5
4
3
3
2
1
3
4
5
5
6

Feels Like (°C)

3
7
7
6
6
6
6
4
3
2
2
1
1
-1
-1
0
-0
0
0
-1
-0
0
1
1

Dew Point (°C)

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

Relative Humidity (%)

70
73
79
83
86
88
88
90
90
90
91
91
93
93
93
93
94
98
100
89
82
75
78
79

Pressure (mb)

1003
1003
1002
1001
1001
1000
999
999
999
999
1000
1002
1003
1004
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010

Ozone (du)

376
377
378
379
380
381
382
385
388
392
392
393
394
395
397
398
400
403
405
410
415
421
426
431

Sunday 5

Waning Gibbous 85%

00:51

07:14

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:27, Set: 19:55, Transit: 13:12. Moon - Rise: 00:51, Set: 07:14. Civil Dark: 20:33 - 05:49. Nautical Dark: 21:20 - 05:02. Astro Dark: 22:12 - 04:09

Total Clouds (% Sky Obscured)

69
63
50
49
47
40
33
24
16
22
22
30
38
46
69
57
57
71

Low Clouds (% Sky Obscured)

38
33
28
20
12
6
4
6
4
3
2
0
0
0
0
3
5
8

Medium Clouds (% Sky Obscured)

44
44
30
22
13
3
4
5
6
5
4
3
3
4
5
10
15
21

High Clouds (% Sky Obscured)

0
0
0
4
6
6
3
2
0
4
7
11
35
46
69
57
37
12

ISS Passover

Visibility (miles)

1
1
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

39
46
56
49
42
39
37
28
6
23
21
7
7
5
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
10
11
10
10
10
8
6
5
4
4
4
4
3
4
4
4

Chance of Frost

Temperature (°C)

6
6
6
6
6
5
5
4
2
1
1
1
0
0
-0
-1
-0
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
91
96
93
90
86
88
91
94
94
94
94
94
94
94
94
94

Pressure (mb)

1010
1011
1012
1013
1014
1015
1015
1016
1017
1018
1018
1018
1019
1019
1018
1018
1018
1017

Ozone (du)

436
436
436
435
435
435
434
435
436
436
434
432
430
426
422
418
416
413

Forecast for Butteryhaugh, Northumberland, United Kingdom (55.23,-2.58)

Generated: 30/03/26 13:30:38. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+1.00