Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 25%

05:41

11:16

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:50, Set: 17:26, Transit: 12:38. Moon - Rise: 05:41, Set: 11:16. Civil Dark: 18:04 - 07:12. Nautical Dark: 18:46 - 06:30. Astro Dark: 19:27 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
80
78
78
78
78
82
95
98
99
97
97
99
96
91
90
89
92
94
95
95
90
88
88

Medium Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
80
76
47
48
58
96
100
100
99

High Clouds (% Sky Obscured)

52
30
72
88
72
93
100
100
100
100
100
100
100
100
88
69
50
36
19
18
3
28
48
35

ISS Passover

Visibility (miles)

8
9
9
9
3
0
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
30
35
39
49
71
95
95
95
95
95
95
95
93
83
85
87
81
77
70
72
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.7
1.1
1.2
1.1
1.2
1.3
0.9
0.5
0.4
0.5
0.6
0.5
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

14
15
16
16
17
17
17
17
17
17
17
16
16
16
17
18
19
20
21
22
23
23
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
3
3
3
4
3
4
3
3
3
3
3
3
3
3
2
2
2
2

Relative Humidity (%)

96
94
94
94
94
98
98
98
96
98
98
98
98
98
98
98
98
96
98
98
96
98
96
98

Pressure (mb)

981
981
982
982
983
984
985
985
986
987
987
987
987
988
988
989
989
990
990
990
991
991
991
992

Ozone (du)

420
419
421
437
444
439
449
445
440
434
436
434
434
437
433
433
434
427
426
425
421
419
417
418

Friday 13

Waning Crescent 17%

06:29

12:16

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 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK

Sun - Rise: 07:48, Set: 17:28, Transit: 12:38. Moon - Rise: 06:29, Set: 12:16. Civil Dark: 18:06 - 07:10. Nautical Dark: 18:48 - 06:28. Astro Dark: 19:29 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
100
100
100
100
89
10
7
1
1
1
0
0
0
0
0
0
17

Low Clouds (% Sky Obscured)

90
88
87
66
55
41
54
60
56
54
40
21
2
7
1
1
1
0
0
0
0
0
0
16

Medium Clouds (% Sky Obscured)

100
100
100
94
99
98
96
99
100
100
100
85
10
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
37
54
95
69
50
53
74
64
37
32
23
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
7
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
Very Light Rain
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

68
65
65
55
39
29
21
13
5
12
12
18
8
4
3
4
6
5
4
2
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
19
19
18
17
15
15
16
17
18
17
16
15
13
9
7
6
5
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
98
98
94
88
83
83
83
82
82
88
89
88
88
84
84
84
84
87
87

Pressure (mb)

992
993
994
995
995
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1009
1010
1011
1011
1012
1013
1013
1014

Ozone (du)

421
419
422
425
426
433
439
442
445
458
463
466
465
460
456
452
451
453
460
460
455
453
447
448

Saturday 14

Waning Crescent 10%

07:03

13:30

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

Sun - Rise: 07:46, Set: 17:30, Transit: 12:38. Moon - Rise: 07:03, Set: 13:30. Civil Dark: 18:07 - 07:08. Nautical Dark: 18:49 - 06:26. Astro Dark: 19:31 - 05:45

Total Clouds (% Sky Obscured)

9
0
0
2
1
52
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
33
81
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
36
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
2
1
52
100
100
100
100
100
100
100
100
100
100
100
100
44
36
97
75
56
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
1
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
None
Snow
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
21
27
58
95
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
0.2
0.6
0.7
1.2
1.5

Wind Speed/Direction (mph)

6
6
4
4
5
4
3
3
5
5
7
7
9
8
7
7
10
11
12
13
17
21
23
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
89
89
89
86
81
79
76
75
75
80
83
86
85
82
81
91
91
94
96
94
96

Pressure (mb)

1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1013
1012
1012
1011
1009
1008
1006
1004
1002
1001

Ozone (du)

437
427
417
404
397
390
385
379
373
366
362
358
357
353
354
355
355
352
353
346
342
341
347
349

Sunday 15

Waning Crescent 5%

07:26

14:53

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:43, Set: 17:32, Transit: 12:38. Moon - Rise: 07:26, Set: 14:53. Civil Dark: 18:09 - 07:06. Nautical Dark: 18:51 - 06:24. Astro Dark: 19:33 - 05:43

Total Clouds (% Sky Obscured)

90
79
67
54
60
71
68
64
55
58
68
68
63
66
82
81
80
56
64
68
80
87
77
82

Low Clouds (% Sky Obscured)

88
75
62
54
57
57
57
59
55
51
53
41
44
48
66
79
61
50
53
49
53
58
62
67

Medium Clouds (% Sky Obscured)

50
25
1
1
0
0
0
0
0
17
34
48
33
20
35
35
40
11
12
20
21
60
22
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
55
50
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
8
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

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
None
None

Precipitation Probability (%)

95
95
68
45
25
1
2
2
12
20
20
36
30
30
17
13
10
11
2
1
2
2
1
1

Precipitation Amount (mm)

1
0.7
0.2
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)

24
20
16
14
15
15
15
16
17
18
18
17
17
15
13
12
13
13
14
14
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
94
94
90
88
88
90
88
87
85
88
90
93
94
94
93
94
94
98
98
98
98

Pressure (mb)

1000
999
999
998
999
999
999
999
999
999
999
998
998
998
998
998
997
997
997
997
997
997
996
996

Ozone (du)

353
353
356
362
371
373
371
366
363
361
362
361
359
360
366
373
374
375
374
378
380
385
386
389

Monday 16

Waning Crescent 1%

07:41

16:18

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
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:41, Set: 17:34, Transit: 12:38. Moon - Rise: 07:41, Set: 16:18. Civil Dark: 18:11 - 07:04. Nautical Dark: 18:53 - 06:22. Astro Dark: 19:34 - 05:41

Total Clouds (% Sky Obscured)

92
85
73
75
84
83
75
70
58
65
67
62
40
38
70
60
50
43
42
40
39
51
62
74

Low Clouds (% Sky Obscured)

63
57
61
70
81
58
48
43
41
32
22
20
21
19
25
25
25
31
25
22
20
24
28
34

Medium Clouds (% Sky Obscured)

92
85
73
50
12
24
24
28
2
35
45
45
10
5
58
45
25
9
6
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
7
13
19
29
36
45

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
11
21
11
8
4
14
18
26
29
25
21
17
17
13
20
15
3
7
6
1
2
2
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)

15
16
16
18
20
20
21
20
20
21
21
20
20
18
16
15
13
12
11
10
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
91
89
93
93
90
87
85
84
84
82
85
89
91
93
93
94
96
96
96
96

Pressure (mb)

996
995
995
995
995
995
995
996
996
997
997
998
998
999
1000
1001
1000
1001
1002
1002
1003
1003
1004
1004

Ozone (du)

390
391
394
392
390
390
395
398
395
391
388
391
391
394
396
394
384
374
364
360
356
352
348
345

Tuesday 17

New Moon 0%

07:52

17:43

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:39, Set: 17:36, Transit: 12:38. Moon - Rise: 07:52, Set: 17:43. Civil Dark: 18:13 - 07:02. Nautical Dark: 18:55 - 06:20. Astro Dark: 19:36 - 05:39

Total Clouds (% Sky Obscured)

65
59
50
48
47
56
76
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
22
16
12
8
4
4
4
5
20
25
20
17
14
15
15
15
15
21
27
26
34
46
58

Medium Clouds (% Sky Obscured)

0
0
0
25
45
56
76
88
100
100
100
100
97
94
91
82
73
63
76
83
89
93
96
100

High Clouds (% Sky Obscured)

45
45
45
44
47
56
73
83
98
93
89
87
92
96
99
96
92
85
79
75
72
66
67
65

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
1
0
0
0
0
2
2
1
37
50
62
94
95
95
89
69
50
41
32
16
24
30
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1
0.9
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
5
4
3
3
3
5
7
9
10
11
12
12
13
13
14
15
16
18
19
21
22
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
93
91
89
86
85
82
79
85
90
96
96
98
96
98
96
98
96
94
93
93
93

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1006
1005
1004
1003
1003
1002
1001
1000
1000
999
999
999
999
999
998
997

Ozone (du)

341
340
338
337
339
340
342
343
343
344
349
353
358
364
371
378
380
383
386
387
388
389
392
395

Wednesday 18

Waxing Crescent 1%

08:01

19:08

Sun - Rise: 07:37, Set: 17:38, Transit: 12:38. Moon - Rise: 08:01, Set: 19:08. Civil Dark: 18:15 - 07:00. Nautical Dark: 18:57 - 06:18. Astro Dark: 19:38 - 05:37

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Knockmore, Lisburn and Castlereagh, United Kingdom (54.51,-6.07)

Generated: 12/02/26 03:28:26. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+0.00