Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

11:25

No Set

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
15 Bad
16 OK

Sun - Rise: 08:30, Set: 16:00, Transit: 12:15. Moon - Rise: 11:25, Set: No Set. Civil Dark: 16:44 - 07:47. Nautical Dark: 17:30 - 07:00. Astro Dark: 18:14 - 06:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
78
30
70
95
85
97
80
38
19

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
2
0
100
100
100
100
90
95
55
25
19
13
16
41
45
20
17

Medium Clouds (% Sky Obscured)

0
0
0
73
100
97
99
100
100
100
100
15
46
100
62
54
9
65
95
79
95
57
6
2

High Clouds (% Sky Obscured)

100
100
100
100
98
95
94
88
64
9
0
0
0
0
0
0
0
6
28
60
79
53
21
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
7
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
31
68
74
65
53
49
49
27
30
23
21
19
20
17
13
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.12
0.62
0.77
0.85
0.35
0.34
0.38
0.12
0.17
0.09
0.09
0.1
0.11
0.1
0.07
0.05

Wind Speed/Direction (mph)

3
3
4
4
5
6
8
9
11
14
16
17
16
15
16
18
17
18
19
19
19
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
86
85
84
83
86
87
90
92
94
96
100
100
100
100
100
99
98
98
97
93
91

Pressure (mb)

1018
1018
1017
1017
1016
1015
1013
1012
1011
1009
1008
1006
1005
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

318
313
310
304
299
295
296
295
294
296
298
301
305
311
320
327
331
331
331
327
325
325
326
326

Monday 6

Waxing Crescent 16%

12:12

17:52

17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
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

Sun - Rise: 08:32, Set: 16:00, Transit: 12:16. Moon - Rise: 12:12, Set: 17:52. Civil Dark: 16:43 - 07:48. Nautical Dark: 17:30 - 07:01. Astro Dark: 18:13 - 06:18

Total Clouds (% Sky Obscured)

29
59
29
25
2
3
6
56
100
100
100
100
100
100
100
100
100
100
100
100
100
65
98
23

Low Clouds (% Sky Obscured)

24
46
27
21
0
2
2
0
0
0
0
0
0
1
10
58
95
100
99
100
100
62
97
20

Medium Clouds (% Sky Obscured)

2
19
2
6
2
2
3
1
7
66
100
100
100
100
100
100
100
100
100
100
94
13
34
9

High Clouds (% Sky Obscured)

6
16
0
0
0
0
2
56
100
100
100
100
100
100
100
100
100
100
100
100
67
4
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
3
3
2
10
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
20
10
7
5
4
0
11
16
17
14
12
10
10
38
56
68
74
44
47
57
65
61
64

Precipitation Amount (mm)

0.04
0.09
0.04
0.02
0.01
0.01
0
0.06
0.1
0.15
0.17
0.15
0.11
0.08
0.46
1.06
2.16
2.61
0.44
0.57
1.08
1.39
1.2
1.17

Wind Speed/Direction (mph)

16
17
16
16
15
13
12
11
10
10
9
9
10
11
14
21
22
26
25
26
27
29
28
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
86
87
89
91
95
97
98
98
98
97
96
98
97
100
100
100
100
98
99
98
95

Pressure (mb)

1004
1004
1004
1005
1006
1006
1006
1005
1005
1004
1003
1001
1000
998
996
993
991
988
985
982
979
977
975
974

Ozone (du)

328
327
331
332
332
331
329
333
335
331
328
328
328
340
339
337
337
336
337
341
344
347
353
359

Tuesday 7

Waxing Crescent 26%

12:43

19:16

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
15 Bad
16 Bad

Sun - Rise: 08:33, Set: 15:59, Transit: 12:16. Moon - Rise: 12:43, Set: 19:16. Civil Dark: 16:43 - 07:49. Nautical Dark: 17:30 - 07:02. Astro Dark: 18:13 - 06:19

Total Clouds (% Sky Obscured)

48
100
100
100
100
100
100
74
93
100
100
100
81
40
40
40
40
40
40
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
98
99
100
100
100
100
26
86
100
100
100
69
14
14
14
14
14
14
100
100
100
100
100

Medium Clouds (% Sky Obscured)

36
100
100
100
99
81
100
64
66
84
100
98
39
8
8
8
8
8
8
18
18
18
18
18

High Clouds (% Sky Obscured)

0
91
7
56
37
16
5
11
1
0
10
26
24
24
24
24
24
24
24
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

61
71
60
58
59
66
68
69
67
61
62
66
68
58
55
47
44
46
45
37
22
17
13
12

Precipitation Amount (mm)

0.81
1.27
0.65
0.63
0.64
0.91
1
1.04
0.94
0.74
0.66
0.71
0.79
0.47
0.43
0.36
0.31
0.27
0.25
0.21
0.07
0.05
0.03
0.03

Wind Speed/Direction (mph)

24
23
22
20
19
19
21
22
22
23
23
22
22
21
21
20
20
18
17
16
15
14
14
13

Chance of Frost

Temperature (°C)

6
6
6
6
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

1
1
2
2
2
2
1
1
1
1
1
1
2
2
1
1
1
1
2
2
2
2
2
2

Dew Point (°C)

5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

93
93
93
92
94
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

972
972
969
968
967
967
967
967
968
968
969
970
972
975
977
979
981
982
984
986
987
988
989
990

Ozone (du)

363
365
365
367
370
372
373
374
375
376
375
374
373
367
367
367
368
368
368
365
365
365
365
362

Wednesday 8

Waxing Crescent 23%

13:03

20:45

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
15 Bad
16 Bad

Sun - Rise: 08:34, Set: 15:59, Transit: 12:16. Moon - Rise: 13:03, Set: 20:45. Civil Dark: 16:43 - 07:50. Nautical Dark: 17:30 - 07:04. Astro Dark: 18:13 - 06:20

Total Clouds (% Sky Obscured)

100
87
87
87
87
87
87
100
100
100
100
100
100
65
65
65
65
65
65
89
89
89
89
89

Low Clouds (% Sky Obscured)

100
73
73
73
73
73
73
99
99
99
99
99
99
65
65
65
65
65
65
35
35
35
35
35

Medium Clouds (% Sky Obscured)

18
40
40
40
40
40
40
64
64
64
64
64
64
0
0
0
0
0
0
68
68
68
68
68

High Clouds (% Sky Obscured)

0
57
57
57
57
57
57
0
0
0
0
0
0
0
0
0
0
0
0
75
75
75
75
75

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

18
34
35
19
7
6
7
18
12
6
0
0
5
6
8
9
10
9
5
0
0
0
0
0

Precipitation Amount (mm)

0.07
0.26
0.26
0.11
0.04
0.03
0.04
0.09
0.06
0.02
0
0
0.01
0.02
0.03
0.04
0.04
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
97
97
97
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
99
100

Pressure (mb)

991
991
993
995
996
997
998
1000
1001
1002
1002
1003
1003
1004
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

360
364
365
372
374
374
374
371
366
363
360
360
362
352
346
344
343
343
340
336
335
334
334
332

Thursday 9

Waxing Crescent 36%

13:18

22:12

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 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:35, Set: 15:59, Transit: 12:17. Moon - Rise: 13:18, Set: 22:12. Civil Dark: 16:43 - 07:51. Nautical Dark: 17:29 - 07:04. Astro Dark: 18:13 - 06:21

Total Clouds (% Sky Obscured)

89
93
93
93
93
93
93
100
100
100
100
100
100
37
37
37
37
37
37
51
51
51
51
51

Low Clouds (% Sky Obscured)

35
49
49
49
49
49
49
100
100
100
100
100
100
8
8
8
8
8
8
11
11
11
11
11

Medium Clouds (% Sky Obscured)

68
87
87
87
87
87
87
100
100
100
100
100
100
1
1
1
1
1
1
2
2
2
2
2

High Clouds (% Sky Obscured)

75
0
0
0
0
0
0
0
0
0
0
0
0
31
31
31
31
31
31
45
45
45
45
45

ISS Passover

Visibility (miles)

10
10
10
10
10
10
6
7
6
6
7
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
13
27
57
64
59
41
52
67
62
58
50
50
42
36
20
10
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.02
0.11
0.49
0.8
0.58
0.2
0.23
0.41
0.31
0.3
0.2
0.21
0.16
0.11
0.04
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
5
5

Feels Like (°C)

3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
3
2
2
2

Dew Point (°C)

5
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
5
4

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

331
333
334
337
340
344
347
347
348
347
349
352
354
353
356
361
366
368
370
369
363
353
345
338

Friday 10

Waxing Crescent 47%

13:29

23:34

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 OK
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 08:36, Set: 15:58, Transit: 12:17. Moon - Rise: 13:29, Set: 23:34. Civil Dark: 16:43 - 07:52. Nautical Dark: 17:29 - 07:05. Astro Dark: 18:13 - 06:22

Total Clouds (% Sky Obscured)

51
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
28
28
28
28
28

Low Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
11
11
11
11
11

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
21
21
21
21
21

High Clouds (% Sky Obscured)

45
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very 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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
6
24
36
41
47
50
55
58
57
43
28
12
8
7
8
11
15
21
22

Precipitation Amount (mm)

0
0
0
0
0
0.05
0.31
0.61
0.68
0.61
0.56
0.62
0.71
0.67
0.44
0.19
0.08
0.04
0.03
0.03
0.04
0.07
0.09
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
97
94
94
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1010
1009
1009
1008
1008
1007
1007
1007
1007
1006
1007
1007
1007
1006
1006
1007

Ozone (du)

333
329
327
326
326
325
324
322
320
317
314
312
311
309
309
309
308
306
303
300
297
294
290
286

Saturday 11

First Quarter 58%

13:39

00:53

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

Sun - Rise: 08:37, Set: 15:58, Transit: 12:18. Moon - Rise: 13:39, Set: 00:53. Civil Dark: 16:43 - 07:53. Nautical Dark: 17:29 - 07:06. Astro Dark: 18:13 - 06:23

Total Clouds (% Sky Obscured)

28
13
13
13
13
13
13
23
23
23
23
23
23
26
26
26
26
26
26
22
22
22
22
22

Low Clouds (% Sky Obscured)

11
11
11
11
11
11
11
20
20
20
20
20
20
24
24
24
24
24
24
14
14
14
14
14

Medium Clouds (% Sky Obscured)

21
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
10
10
10
10
10

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)

10
10
9
4
1
0
0
0
2
5
7
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

18
16
12
10
10
11
18
32
44
51
55
57
52
46
34
27
22
18
18
17
19
24
27
28

Precipitation Amount (mm)

0.07
0.05
0.03
0.01
0.01
0.02
0.04
0.07
0.11
0.18
0.22
0.22
0.18
0.14
0.1
0.06
0.04
0.03
0.02
0.02
0.02
0.03
0.04
0.04

Wind Speed/Direction (mph)

11
12
12
13
13
13
12
12
12
13
13
14
15
16
17
17
17
17
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

282
278
274
270
267
264
261
259
257
255
255
256
259
261
264
267
269
269
268
268
271
275
278
281

Forecast for Lisburn, Lisburn, UK (54.51,-6.07)

Generated: 05/12/21 17:27:33. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00