Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 23%

05:20

12:07

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 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:26, Set: 18:10, Transit: 12:19. Moon - Rise: 05:20, Set: 12:07. Civil Dark: 18:46 - 05:49. Nautical Dark: 19:29 - 05:07. Astro Dark: 20:13 - 04:22

Total Clouds (% Sky Obscured)

59
68
71
57
81
100
100
95
85
62
51
39
42
38
61
58
41
51
64
72
34
72
74
67

Low Clouds (% Sky Obscured)

40
42
51
57
58
55
52
66
54
62
51
39
42
38
47
58
41
51
64
71
31
46
57
51

Medium Clouds (% Sky Obscured)

26
26
0
0
21
60
61
69
66
21
3
1
1
3
45
32
1
3
8
46
34
72
72
67

High Clouds (% Sky Obscured)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
4
5
8
10
13
12
13
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

34
24
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
37
47
49

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
0.3
0.3

Wind Speed/Direction (mph)

20
17
14
11
8
8
7
7
6
7
7
7
6
6
6
4
5
5
8
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
78
83
88
89
91
91
89
88
88
88
86
88
89
93
91
77
69
63
65
63
67
66

Pressure (mb)

991
991
992
993
994
995
995
996
996
997
997
998
998
999
1000
1000
1001
1002
1002
1003
1003
1003
1003
1004

Ozone (du)

498
497
495
497
504
503
516
528
529
528
527
523
519
516
515
512
512
511
510
508
508
504
496
487

Saturday 14

Waning Crescent 15%

05:37

13:32

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
13 Bad
14 Bad

Sun - Rise: 06:23, Set: 18:12, Transit: 12:19. Moon - Rise: 05:37, Set: 13:32. Civil Dark: 18:48 - 05:47. Nautical Dark: 19:31 - 05:04. Astro Dark: 20:15 - 04:20

Total Clouds (% Sky Obscured)

64
56
60
61
68
90
97
100
100
98
100
100
100
98
91
91
94
100
100
100
97
83
69
100

Low Clouds (% Sky Obscured)

50
52
50
51
60
65
64
72
78
78
76
85
91
82
80
77
89
100
100
99
94
69
57
79

Medium Clouds (% Sky Obscured)

64
54
49
17
16
50
57
100
100
96
96
90
89
90
61
31
27
34
40
32
52
56
29
55

High Clouds (% Sky Obscured)

0
0
0
0
3
6
11
16
4
22
50
98
45
0
0
3
14
35
2
2
48
9
6
0

ISS Passover

Visibility (miles)

7
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
0
0
8
1

Fog (%)

0
0
0
0
0
0
0
0
2
31
39
38
14
11
0
0
0
0
0
0
23
12
0
0

Precipitation Type

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

Precipitation Probability (%)

45
34
14
0
0
0
0
0
0
0
7
32
52
47
32
26
49
68
86
95
79
38
46
72

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0.2
0.5
0.9
1.1
0.6
0
0
0.5

Wind Speed/Direction (mph)

11
11
10
8
7
7
7
7
7
7
8
8
8
10
12
14
14
13
11
13
13
16
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
76
82
89
94
96
96
98
98
96
96
94
96
94
93
94
93
96
96
98
98
96
88
84

Pressure (mb)

1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1003
1003
1002
1001
1000
999
999
999
999

Ozone (du)

477
466
449
438
430
419
408
398
388
381
375
373
372
367
361
353
349
346
347
347
350
354
361
369

Sunday 15

Waning Crescent 8%

05:48

14:59

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
13 Bad
14 Bad

Sun - Rise: 06:21, Set: 18:14, Transit: 12:18. Moon - Rise: 05:48, Set: 14:59. Civil Dark: 18:50 - 05:44. Nautical Dark: 19:33 - 05:01. Astro Dark: 20:18 - 04:17

Total Clouds (% Sky Obscured)

77
64
62
76
60
81
83
99
70
65
63
69
66
76
85
76
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
61
62
73
60
69
66
70
70
65
63
69
66
76
85
76
87
100
90
62
86
85
85
84

Medium Clouds (% Sky Obscured)

20
57
54
43
40
31
80
36
3
3
2
2
0
0
0
0
0
22
50
45
45
87
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
3
1
9
2
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
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

35
33
29
14
29
11
12
11
17
7
2
0
2
1
2
1
3
4
16
18
26
28
35
53

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
0.3

Wind Speed/Direction (mph)

15
14
14
13
12
12
12
12
12
12
12
13
13
14
14
14
14
14
14
14
14
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
86
88
91
94
93
93
96
94
91
89
89
89
88
88
86
88
88
89
94
86
86
94

Pressure (mb)

1000
1000
1000
1000
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

378
387
390
390
398
412
419
424
432
436
442
443
445
442
434
434
428
427
425
422
418
414
412
411

Monday 16

Waning Crescent 3%

05:57

14:59

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
13 Bad
14 Bad

Sun - Rise: 06:18, Set: 18:16, Transit: 12:18. Moon - Rise: 05:57, Set: 14:59. Civil Dark: 18:52 - 05:42. Nautical Dark: 19:35 - 04:59. Astro Dark: 20:20 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
93
91
93
95
96
96
95
94
93
92
89
92
95
100
100
99
99

Low Clouds (% Sky Obscured)

89
95
100
100
100
100
96
92
88
87
85
84
83
82
81
77
74
70
80
90
100
99
97
96

Medium Clouds (% Sky Obscured)

100
100
100
69
39
20
19
11
1
6
13
19
15
8
2
0
0
1
26
17
26
32
41
49

High Clouds (% Sky Obscured)

97
71
100
94
88
79
57
40
15
10
10
10
20
17
38
50
60
34
39
4
1
0
2
1

ISS Passover

Visibility (miles)

0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
1
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
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
56
79
77
61
23
16
14
20
22
17
11
9
10
4
7
5
1
5
7
5
7
7
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
13
12
11
13
13
13
15
15
16
15
16
17
18
18
19
19
19
20
22
22
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
96
98
98
98
98
98
98
96
96
98
98
95
95
95
93
90
88
87
83

Pressure (mb)

1005
1005
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

407
407
401
399
399
396
392
385
383
380
376
367
360
358
356
356
355
356
355
353
353
352
350
348

Tuesday 17

Waning Crescent 0%

06:05

16:26

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
13 Bad
14 Bad

Sun - Rise: 06:15, Set: 18:18, Transit: 12:18. Moon - Rise: 06:05, Set: 16:26. Civil Dark: 18:54 - 05:39. Nautical Dark: 19:37 - 04:56. Astro Dark: 20:22 - 04:11

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
87
81
98
95
95
96
98
95
93
93
86
79
74

Low Clouds (% Sky Obscured)

96
96
96
98
99
100
100
100
99
100
100
87
81
97
95
87
93
98
95
93
93
86
79
74

Medium Clouds (% Sky Obscured)

51
53
46
44
41
35
34
37
42
40
39
33
22
11
0
0
0
1
14
25
30
13
5
0

High Clouds (% Sky Obscured)

1
0
0
0
1
1
0
5
10
4
8
2
0
0
0
9
9
10
9
8
20
41
55
62

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

Precipitation Probability (%)

9
15
23
30
39
47
40
37
37
33
27
20
16
12
11
4
6
0
1
3
0
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
21
20
19
17
16
15
14
12
12
11
10
9
8
8
6
8
8
8
9
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
82
85
87
80
82
88
91
90
91
93
93
91
94
85
79
71
63
56
50
48
48

Pressure (mb)

1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020

Ozone (du)

347
345
345
342
340
338
337
337
337
338
340
341
344
345
346
348
348
349
349
350
351
352
353
354

Wednesday 18

Waning Crescent 0%

06:12

17:54

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 OK
06 OK
07 OK
08 Good
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:13, Set: 18:20, Transit: 12:17. Moon - Rise: 06:12, Set: 17:54. Civil Dark: 18:56 - 05:37. Nautical Dark: 19:39 - 04:53. Astro Dark: 20:25 - 04:08

Total Clouds (% Sky Obscured)

68
64
59
70
84
97
96
95
94
96
98
100
80
53
30
23
16
5
21
33
47
53
57
62

Low Clouds (% Sky Obscured)

68
64
59
70
84
91
81
72
67
49
39
34
29
23
19
14
8
2
16
29
42
48
53
60

Medium Clouds (% Sky Obscured)

3
9
21
40
58
79
77
73
68
82
90
99
74
50
15
15
14
5
20
13
4
3
2
1

High Clouds (% Sky Obscured)

56
47
35
28
27
22
40
61
75
80
90
100
80
53
30
23
16
5
12
2
0
1
1
4

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 (%)

3
4
2
4
4
2
4
4
1
5
6
6
15
12
5
5
3
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
8
8
5
6
6
5
5
4
3
3
2
2
2
2
2
3
3
4
4
4
10
10

Dew Point (°C)

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

Relative Humidity (%)

48
53
59
65
64
64
63
61
62
61
63
63
66
65
66
67
64
62
60
61
63
65
66
67

Pressure (mb)

1021
1022
1022
1023
1024
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

354
356
358
359
362
365
368
370
372
374
377
380
383
390
396
402
409
416
423
419
415
412
409
406

Thursday 19

New Moon 3%

06:19

19:23

15 OK
16 OK
17 Good
18 OK
19 OK
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: 06:10, Set: 18:22, Transit: 12:17. Moon - Rise: 06:19, Set: 19:23. Civil Dark: 18:58 - 05:34. Nautical Dark: 19:41 - 04:51. Astro Dark: 20:27 - 04:05

Total Clouds (% Sky Obscured)

43
24
10
33
44
66
87
93
98
99
98
98
98
98
98
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

43
24
10
13
15
15
28
37
51
56
56
64
63
58
37
30
14
14
13
12
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
20
28
37
45

High Clouds (% Sky Obscured)

9
16
10
33
44
50
36
43
40
40
30
20
20
20
20
10
20
10
10
10
5

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
1
0
5
4
1
14
14
10
10
8
4

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

11
10
8
7
6
5
4
3
3
3
3
3
3
3
3
3
4
5
6
7
8

Feels Like (°C)

9
10
10
9
4
3
3
3
3
2
1
1
1
2
2
2
2
1
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

68
73
78
84
86
88
89
89
89
88
89
89
91
91
93
93
88
80
76
74
71

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1024

Ozone (du)

403
400
398
395
392
388
385
385
384
384
382
380
378
376
375
374
373
373
372
374
375

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

Generated: 13/03/26 15:45:53. Forecast: 13/03/26 to 19/03/26. Timezone: UTC+0.00