Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 27%

07:36

01:45

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
09 Bad

Sun - Rise: 06:00, Set: 18:30, Transit: 12:16. Moon - Rise: 07:36, Set: 01:45. Civil Dark: 19:06 - 05:23. Nautical Dark: 19:50 - 04:40. Astro Dark: 20:37 - 03:52

Total Clouds (% Sky Obscured)

64
70
96
98
99
100
100
100
99
100
100
100
100
99
99
99
100
99
99
95
77
100
100
100

Low Clouds (% Sky Obscured)

25
33
54
61
53
47
64
43
52
100
100
100
100
99
96
98
100
95
98
91
74
70
87
92

Medium Clouds (% Sky Obscured)

64
70
91
96
93
94
91
100
93
70
21
16
21
47
44
87
5
9
6
8
0
0
28
50

High Clouds (% Sky Obscured)

64
67
52
73
95
98
100
100
95
100
100
81
7
75
49
51
66
93
89
74
68
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
0
3
7
9
7
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
100
100
100
100
100
96
100
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
7
11
2
8
0
1
23
25
71
95
95
60
40
42
23
6
28
38
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.1
1.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
9
11
12
13
13
15
16
17
17
15
15
16
17
17
20
21
21
21
20
20
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-0
1
2
2
2
2
3
4
5
7
7
8
8
8
8
8
7
8
8
9

Relative Humidity (%)

61
59
57
58
59
64
69
71
74
74
78
79
85
88
91
95
96
96
95
95
93
95
96
96

Pressure (mb)

1020
1019
1018
1017
1016
1015
1014
1014
1013
1013
1012
1011
1011
1010
1009
1008
1008
1007
1006
1006
1006
1005
1005
1004

Ozone (du)

346
344
341
341
341
341
342
341
341
341
339
340
340
340
339
339
339
341
340
344
346
348
348
351

Tuesday 24

Waxing Crescent 38%

08:31

03:02

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
09 Bad

Sun - Rise: 05:57, Set: 18:32, Transit: 12:16. Moon - Rise: 08:31, Set: 03:02. Civil Dark: 19:08 - 05:21. Nautical Dark: 19:52 - 04:37. Astro Dark: 20:39 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
82
93
100
51
100
100
100
100
100
87
100
94
100
100

Low Clouds (% Sky Obscured)

98
100
100
100
100
100
91
100
100
64
49
74
53
51
60
71
60
65
65
77
68
86
74
57

Medium Clouds (% Sky Obscured)

51
99
100
100
100
100
100
86
48
64
80
93
100
51
100
100
100
100
100
75
66
40
64
56

High Clouds (% Sky Obscured)

100
79
97
100
100
60
0
0
0
0
0
0
0
0
0
0
0
35
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
37
2
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

84
95
95
95
95
95
95
95
81
45
12
8
4
1
0
2
13
24
5
2
4
3
40
42

Precipitation Amount (mm)

0.7
0.9
1.6
2.2
1.2
1.3
1
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

18
17
16
14
13
13
12
13
13
14
12
10
11
11
11
11
11
12
13
14
13
13
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
8
8
7
6
6
6
6
5
3
2
2
2
1
0
1
1
-0
-2
-2
-1
-1
-1

Relative Humidity (%)

93
96
93
93
91
88
91
93
94
93
89
89
91
89
88
86
91
91
85
80
80
84
76
75

Pressure (mb)

1004
1003
1002
1002
1001
999
998
997
996
996
996
997
997
998
998
999
999
999
1000
1000
1001
1001
1001
1002

Ozone (du)

355
360
366
370
375
374
382
399
410
414
413
411
416
417
418
419
421
421
422
424
428
435
436
439

Wednesday 25

First Quarter 50%

09:48

03:54

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 OK
08 OK
09 Bad

Sun - Rise: 05:55, Set: 18:34, Transit: 12:16. Moon - Rise: 09:48, Set: 03:54. Civil Dark: 19:10 - 05:18. Nautical Dark: 19:55 - 04:34. Astro Dark: 20:42 - 03:46

Total Clouds (% Sky Obscured)

100
82
100
63
50
43
40
23
11
6
0
0
8
5
0
0
0
0
0
0
11
23
34
46

Low Clouds (% Sky Obscured)

36
41
49
54
50
43
40
17
0
6
0
0
8
5
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
39
92
40
50
43
3
23
11
6
0
0
0
0
0
0
0
0
0
0
6
11
20
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
1
1
1
1

ISS Passover

Visibility (miles)

9
9
1
2
1
1
9
7
5
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
57
69
66
60
51
48
61
41
21
8
1
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.3
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
18
18
17
16
16
15
14
11
11
12
13
13
12
12
11
11
11
10
9
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
56
61
75
74
81
78
74
78
85
86
83
83
81
81
84
81
80
78
77
78
75
68
59

Pressure (mb)

1003
1004
1005
1006
1007
1008
1009
1011
1012
1013
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

448
448
450
445
434
428
424
420
408
401
392
377
371
365
360
354
350
342
338
335
333
330
325
319

Thursday 26

Waxing Gibbous 61%

No Rise

04:25

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
09 Bad

Sun - Rise: 05:52, Set: 18:36, Transit: 12:15. Moon - Rise: No Rise, Set: 04:25. Civil Dark: 19:12 - 05:16. Nautical Dark: 19:57 - 04:31. Astro Dark: 20:44 - 03:43

Total Clouds (% Sky Obscured)

62
75
66
57
50
66
83
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
28
56
84
90
95
100
100
100
100
100
100
100
100
100
100
98
95
93
95

Medium Clouds (% Sky Obscured)

45
57
55
47
50
63
76
85
84
73
62
64
73
83
80
69
55
80
90
72
95
99
99
91

High Clouds (% Sky Obscured)

1
2
2
2
1
11
27
26
29
36
42
39
37
41
51
48
54
67
44
64
83
67
39
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
1
0
0
1
2
3
0
0
0
0
0
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

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

Precipitation Probability (%)

0
0
0
0
0
0
1
6
17
26
30
24
21
7
11
14
17
39
60
60
55
52
47
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
45
43
41
41
41
43
52
58
73
89
96
96
96
96
96
98
98
98
98
98
98
98
98

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017

Ozone (du)

315
311
311
312
314
313
311
309
308
310
313
315
314
315
315
316
316
315
315
315
317
318
321
324

Friday 27

Waxing Gibbous 72%

11:19

04:44

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

Sun - Rise: 05:50, Set: 18:38, Transit: 12:15. Moon - Rise: 11:19, Set: 04:44. Civil Dark: 19:15 - 05:13. Nautical Dark: 19:59 - 04:28. Astro Dark: 20:47 - 03:40

Total Clouds (% Sky Obscured)

100
100
97
70
32
31
36
18
14
10
2
27
31
43
40
32
25
28
30
34
52
70
89
80

Low Clouds (% Sky Obscured)

98
100
90
70
32
31
36
18
14
10
0
0
0
0
13
27
25
28
30
34
52
54
53
46

Medium Clouds (% Sky Obscured)

84
80
74
50
16
11
6
0
0
0
0
18
31
43
37
19
0
3
5
3
29
56
82
68

High Clouds (% Sky Obscured)

41
35
19
10
0
0
0
0
0
0
0
27
31
43
40
32
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
2
1
4
7
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 (%)

37
30
35
36
37
29
21
5
3
1
0
0
0
0
0
1
1
5
6
8
15
16
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
5
2
-0
0
0
1
2
2
2
2
1
2
1
1
1
1
1
1
1
0
0
-1

Relative Humidity (%)

98
96
79
57
49
50
53
61
66
75
83
86
88
94
96
98
98
96
96
96
96
86
79
71

Pressure (mb)

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

Ozone (du)

326
330
333
335
337
340
341
341
342
346
351
354
357
367
374
377
381
384
389
393
398
405
411
417

Saturday 28

Waxing Gibbous 82%

12:51

05:57

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

Sun - Rise: 06:47, Set: 18:40, Transit: 12:15. Moon - Rise: 12:51, Set: 05:57. Civil Dark: 19:17 - 06:10. Nautical Dark: 20:01 - 05:25. Astro Dark: 20:50 - 04:37

Total Clouds (% Sky Obscured)

71
65
73
81
92
69
45
21
18
15
12
34
56
78
77
81
94
98
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

39
32
36
39
42
32
21
10
7
3
0
9
17
25
32
39
47
51
54
57
71
86
100
87

Medium Clouds (% Sky Obscured)

55
52
62
66
68
47
26
5
11
13
12
19
26
33
38
45
66
76
87
95
98
99
100
85

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
5
9
33
56
78
77
81
94
68
43
31
23
24
25
25

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
9
9
9
9
9
9
9
9
7
4
1
3
6
8
8
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
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

19
21
24
26
33
27
21
16
12
6
0
0
1
2
2
3
0
12
20
26
71
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.6
3.5
1.5

Wind Speed/Direction (mph)

13
14
15
15
15
15
14
12
11
9
7
6
6
6
6
8
10
12
15
17
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
59
54
57
60
63
64
64
65
70
77
83
86
89
94
96
96
96
96
96
94
94
91
91

Pressure (mb)

1021
1022
1022
1023
1023
1024
1025
1026
1027
1027
1028
1029
1029
1029
1029
1028
1027
1026
1024
1022
1021
1019
1018
1016

Ozone (du)

424
431
437
443
448
453
442
430
418
413
408
402
401
399
398
392
386
381
379
377
376
372
368
364

Sunday 29

Waxing Gibbous 90%

15:21

06:05

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

Sun - Rise: 06:45, Set: 19:42, Transit: 13:14. Moon - Rise: 15:21, Set: 06:05. Civil Dark: 20:19 - 06:08. Nautical Dark: 21:03 - 05:23. Astro Dark: 21:52 - 04:33

Total Clouds (% Sky Obscured)

94
89
86
85
78
65
73
81
87
87
85
83
90
95
96
94
91
83
85
84
79

Low Clouds (% Sky Obscured)

87
75
62
58
54
50
54
58
64
62
67
70
74
76
77
73
68
65
61
58
56

Medium Clouds (% Sky Obscured)

85
72
68
53
32
5
4
3
2
2
1
1
3
5
7
5
6
4
4
4
5

High Clouds (% Sky Obscured)

25
20
15
10
10
15
35
50
65
69
69
74
62
53
41
17
8
0
0
0
0

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
0
0
0
1
2
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

95
95
71
54
33
29
27
22
20
20
21
23
28
30
34
30
26
19
19
16
5

Precipitation Amount (mm)

1.5
1
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
94
94
95
96
94
94
94
94
94
93
91
90
88
85
82
80
79

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

364
358
353
347
341
335
329
326
323
320
319
317
316
317
318
318
316
314
312
312
311

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

Generated: 23/03/26 09:08:19. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+0.00