Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

11:25

16:42

16 OK
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 Bad
12 Bad
13 Bad
14 Bad
15 OK

Sun - Rise: 08:30, Set: 15:59, Transit: 12:15. Moon - Rise: 11:25, Set: 16:42. Civil Dark: 16:43 - 07:46. Nautical Dark: 17:29 - 07:00. Astro Dark: 18:13 - 06:16

Total Clouds (% Sky Obscured)

30
99
100
100
100
100
100
100
100
100
100
100
100
100
100
97
49
24
23
75
68
52
41
16

Low Clouds (% Sky Obscured)

1
0
0
0
31
4
0
0
2
2
99
100
100
100
100
95
36
16
8
17
20
20
25
11

Medium Clouds (% Sky Obscured)

0
0
0
0
16
100
95
98
99
100
100
100
64
38
100
50
29
9
19
70
58
38
20
3

High Clouds (% Sky Obscured)

29
99
100
100
100
98
98
94
91
44
25
0
0
0
0
0
0
0
1
1
1
14
13
5

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
10
10
10
8
10
10
10
10
10
10
8
10
10

Fog (%)

0
0
0
0
31
4
0
0
0
1
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
Very 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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
24
60
69
66
55
48
50
27
29
22
20
20
19
17
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.08
0.51
0.64
0.97
0.4
0.29
0.39
0.12
0.16
0.09
0.09
0.1
0.1
0.09
0.06

Wind Speed/Direction (mph)

5
4
3
3
4
5
7
8
10
12
14
17
17
16
16
17
18
17
18
19
19
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
84
83
82
82
84
86
89
92
94
96
97
100
100
100
100
100
100
100
100
100
97

Pressure (mb)

1018
1018
1017
1017
1017
1016
1015
1014
1012
1011
1009
1008
1006
1005
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

323
319
314
310
304
300
296
297
295
294
296
298
301
305
311
320
327
331
332
331
327
325
325
326

Monday 6

Waxing Crescent 16%

12:12

17:50

16 OK
17 OK
18 Bad
19 OK
20 OK
21 OK
22 Good
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

Sun - Rise: 08:32, Set: 15:58, Transit: 12:15. Moon - Rise: 12:12, Set: 17:50. Civil Dark: 16:43 - 07:48. Nautical Dark: 17:29 - 07:01. Astro Dark: 18:13 - 06:17

Total Clouds (% Sky Obscured)

28
16
57
16
19
3
3
9
77
100
100
100
100
100
100
100
100
100
100
100
100
100
94
100

Low Clouds (% Sky Obscured)

27
16
54
16
16
1
1
2
1
0
0
0
0
0
0
14
24
89
98
100
100
100
94
100

Medium Clouds (% Sky Obscured)

2
0
8
2
4
3
2
1
1
10
81
100
100
100
100
100
100
100
100
100
100
99
38
20

High Clouds (% Sky Obscured)

1
0
4
0
0
0
0
8
76
100
100
100
100
100
100
100
100
100
100
100
100
95
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
3
2
2
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
0
0

Precipitation Type

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
10
17
10
6
4
0
0
10
15
17
17
17
15
11
35
55
66
74
63
45
57
65
63

Precipitation Amount (mm)

0.04
0.03
0.08
0.04
0.02
0.01
0
0
0.06
0.1
0.15
0.18
0.16
0.13
0.07
0.42
1.18
2.22
2.51
1.43
0.5
1.02
1.28
1.15

Wind Speed/Direction (mph)

18
16
17
16
16
15
14
13
12
11
10
10
10
10
11
14
20
25
28
26
26
27
29
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
91
89
87
87
87
89
91
96
100
100
100
100
100
97
98
97
100
100
100
100
100
100
100

Pressure (mb)

1003
1004
1004
1004
1005
1005
1006
1006
1005
1005
1004
1003
1002
1000
999
997
994
992
989
986
982
980
978
976

Ozone (du)

326
328
327
330
331
332
332
329
334
335
331
330
329
329
339
339
338
337
336
336
340
344
345
351

Tuesday 7

Waxing Crescent 14%

12:43

19:14

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
15 Bad

Sun - Rise: 08:33, Set: 15:58, Transit: 12:15. Moon - Rise: 12:43, Set: 19:14. Civil Dark: 16:42 - 07:49. Nautical Dark: 17:29 - 07:02. Astro Dark: 18:13 - 06:18

Total Clouds (% Sky Obscured)

84
72
100
100
100
100
100
85
65
98
100
99
82
84
57
57
57
57
57
57
100
100
100
100

Low Clouds (% Sky Obscured)

81
56
98
100
100
100
91
81
48
98
98
98
72
81
13
13
13
13
13
13
100
100
100
100

Medium Clouds (% Sky Obscured)

52
45
91
99
96
100
77
69
40
59
100
95
53
34
15
15
15
15
15
15
6
6
6
6

High Clouds (% Sky Obscured)

2
24
29
9
30
95
41
4
8
5
0
0
0
2
46
46
46
46
46
46
0
0
0
0

ISS Passover

Visibility (miles)

8
6
4
7
5
4
4
2
7
8
10
7
6
10
8
8
9
8
10
8
6
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
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 (%)

62
66
68
64
62
62
66
69
67
60
55
55
62
66
53
48
41
40
41
41
35
26
22
16

Precipitation Amount (mm)

0.91
0.9
0.99
0.79
0.75
0.72
0.87
0.99
0.96
0.73
0.55
0.46
0.59
0.71
0.39
0.31
0.26
0.25
0.22
0.23
0.2
0.12
0.08
0.05

Wind Speed/Direction (mph)

28
27
25
24
23
22
22
22
23
23
23
23
23
22
22
22
21
20
19
18
17
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1
0
1
1
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

99
98
96
94
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

974
972
971
970
969
968
968
967
968
968
969
969
970
972
975
976
978
979
981
982
984
987
988
989

Ozone (du)

357
361
363
365
367
369
370
371
373
374
374
374
373
373
367
367
367
367
368
368
364
364
364
364

Wednesday 8

Waxing Crescent 26%

13:03

20:43

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
15 Bad

Sun - Rise: 08:34, Set: 15:58, Transit: 12:16. Moon - Rise: 13:03, Set: 20:43. Civil Dark: 16:42 - 07:50. Nautical Dark: 17:29 - 07:03. Astro Dark: 18:12 - 06:19

Total Clouds (% Sky Obscured)

100
100
56
56
56
56
56
56
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

100
100
53
53
53
53
53
53
100
100
100
100
100
100
100
100
100
100
100
100
75
75
75
75

Medium Clouds (% Sky Obscured)

6
6
7
7
7
7
7
7
69
69
69
69
69
69
0
0
0
0
0
0
21
21
21
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91

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

Precipitation Probability (%)

14
18
38
33
20
8
7
10
19
12
6
0
0
0
4
7
8
10
10
8
5
6
5
0

Precipitation Amount (mm)

0.04
0.08
0.35
0.25
0.11
0.05
0.04
0.05
0.11
0.07
0.02
0
0
0
0.01
0.01
0.03
0.04
0.03
0.03
0.02
0.02
0.01
0

Wind Speed/Direction (mph)

14
14
15
15
13
13
13
13
9
7
7
7
6
5
5
5
5
5
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

991
992
992
993
994
996
997
998
1000
1001
1002
1002
1002
1003
1004
1004
1005
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

361
359
363
364
369
371
372
373
372
367
364
360
359
362
354
347
344
343
343
342
337
335
334
335

Thursday 9

Waxing Crescent 36%

13:17

22:11

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
15 Bad

Sun - Rise: 08:35, Set: 15:58, Transit: 12:16. Moon - Rise: 13:17, Set: 22:11. Civil Dark: 16:42 - 07:51. Nautical Dark: 17:29 - 07:04. Astro Dark: 18:12 - 06:20

Total Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
100
100
100
100
64
64
64
64
64
64
44
44
44
44

Low Clouds (% Sky Obscured)

75
75
71
71
71
71
71
71
100
100
100
100
100
100
16
16
16
16
16
16
7
7
7
7

Medium Clouds (% Sky Obscured)

21
21
99
99
99
99
99
99
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
91
1
1
1
1
1
1
0
0
0
0
0
0
57
57
57
57
57
57
40
40
40
40

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
5
5
6
7
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
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
11
24
54
63
60
42
52
65
61
58
50
50
44
37
22
11
9
10
11
10
8
4

Precipitation Amount (mm)

0
0
0.02
0.09
0.47
0.82
0.62
0.22
0.24
0.38
0.31
0.3
0.21
0.22
0.18
0.13
0.05
0.01
0.01
0.02
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

333
332
334
335
337
340
343
347
347
348
347
348
351
353
352
355
359
363
367
371
371
365
356
347

Friday 10

Waxing Crescent 47%

13:29

23:33

16 OK
17 OK
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

Sun - Rise: 08:36, Set: 15:57, Transit: 12:17. Moon - Rise: 13:29, Set: 23:33. Civil Dark: 16:42 - 07:52. Nautical Dark: 17:28 - 07:05. Astro Dark: 18:12 - 06:21

Total Clouds (% Sky Obscured)

44
44
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
35
35
35
35

Low Clouds (% Sky Obscured)

7
7
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
18
18
18
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
22
22
22
22

High Clouds (% Sky Obscured)

40
40
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
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
None
None
Very 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
0
5
17
30
38
46
51
56
57
52
37
24
12
8
7
8
11
17
23

Precipitation Amount (mm)

0
0
0
0
0
0
0.04
0.2
0.42
0.56
0.65
0.7
0.72
0.69
0.59
0.38
0.17
0.07
0.04
0.02
0.03
0.05
0.07
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
99
97
95
95
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

341
335
330
328
327
326
325
324
322
319
317
314
312
311
310
309
309
308
306
303
301
298
294
291

Saturday 11

First Quarter 58%

13:39

00:52

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

Sun - Rise: 08:37, Set: 15:57, Transit: 12:17. Moon - Rise: 13:39, Set: 00:52. Civil Dark: 16:42 - 07:53. Nautical Dark: 17:28 - 07:06. Astro Dark: 18:12 - 06:22

Total Clouds (% Sky Obscured)

35
35
13
13
13
13
13
13
23
23
23
23
23
23
37
37
37
37
37
37
20
20
20
20

Low Clouds (% Sky Obscured)

18
18
13
13
13
13
13
13
13
13
13
13
13
13
34
34
34
34
34
34
18
18
18
18

Medium Clouds (% Sky Obscured)

22
22
2
2
2
2
2
2
13
13
13
13
13
13
6
6
6
6
6
6
3
3
3
3

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
10
8
5
3
2
1
0
1
1
3
5
9
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 (%)

23
19
16
12
11
12
12
16
27
44
55
60
62
57
51
38
27
21
18
17
17
19
22
25

Precipitation Amount (mm)

0.09
0.07
0.05
0.03
0.02
0.02
0.02
0.03
0.05
0.11
0.2
0.27
0.26
0.21
0.16
0.12
0.08
0.05
0.04
0.03
0.02
0.02
0.02
0.03

Wind Speed/Direction (mph)

10
11
12
12
13
13
13
13
12
12
13
13
13
14
15
16
17
17
16
15
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
7
7
7
7
7
7
8
8
9
9
10
10
10
10
9
9
8
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
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

287
283
279
275
271
267
264
261
259
257
255
255
256
258
261
264
267
269
269
268
269
271
275
278

Forecast for Belfast, Belfast, UK (54.60,-5.93)

Generated: 05/12/21 15:47:31. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00