Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:09

00:00

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:27, Set: 16:21, Transit: 12:24. Moon - Rise: 11:09, Set: 00:00. Civil Dark: 17:04 - 07:43. Nautical Dark: 17:50 - 06:57. Astro Dark: 18:34 - 06:12

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

25
38
71
56
36
39
41
76
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

6
6
14
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
100
98
98
98
98
98
99
98
97
100
99
100
93
88

ISS Passover

Visibility (miles)

9
8
10
10
10
10
10
10
10
10
9
8
5
5
10
10
10
10
9
9
10
10
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
32
100
100
100
100
100
100
100
100
100
100
100
100
38
32

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
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

Precipitation Probability (%)

21
21
23
23
10
28
42
50
53
48
53
54
53
49
45
45
44
39
35
33
34
31
32
29

Precipitation Amount (mm)

0.05
0.01
0.05
0.06
0.02
0.05
0.17
0.32
0.45
0.52
0.76
0.74
0.66
0.59
0.42
0.46
0.58
0.48
0.35
0.26
0.19
0.14
0.15
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
90
91
91
93
94
95
96
97
98
99
99
100
100
99
98
97
96
94
93
91
90

Pressure (mb)

998
997
997
996
994
993
992
991
990
989
988
987
987
986
986
985
985
985
985
984
984
984
982
982

Ozone (du)

313
313
314
313
313
311
310
309
308
307
305
305
307
309
314
316
316
318
320
322
325
326
322
325

Wednesday 20

First Quarter 49%

11:19

01:13

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:26, Set: 16:22, Transit: 12:24. Moon - Rise: 11:19, Set: 01:13. Civil Dark: 17:06 - 07:42. Nautical Dark: 17:52 - 06:55. Astro Dark: 18:36 - 06:11

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
77
23
17
5
3
9
21

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

73
51
16
2
92
100
100
100
100
100
99
99
100
95
96
89
99
100
99
100
70
16
38
57

ISS Passover

Visibility (miles)

10
10
10
10
10
10
4
10
5
5
2
2
4
5
5
5
5
5
5
5
5
5
3
3

Fog (%)

30
28
32
16
0
0
30
44
100
100
98
99
99
91
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

28
27
30
36
31
41
58
51
56
52
50
57
58
50
39
35
26
31
40
44
45
45
52
52

Precipitation Amount (mm)

0.2
0.24
0.29
0.34
0.11
0.21
0.43
0.51
0.81
0.82
0.82
0.95
0.97
0.66
0.55
0.67
0.74
1.08
1.33
1.34
1.17
1.05
1.44
1.74

Wind Speed/Direction (mph)

3
4
5
5
6
6
7
7
8
8
8
8
8
9
9
9
9
10
12
14
15
15
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-0
-0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0

Relative Humidity (%)

89
89
88
88
87
88
91
89
92
95
99
100
100
100
100
100
99
98
97
95
93
92
90
89

Pressure (mb)

982
982
981
981
981
980
979
979
977
977
976
976
975
974
973
973
972
971
970
970
969
969
966
965

Ozone (du)

327
329
329
329
326
325
322
323
322
324
325
325
326
328
329
330
335
337
338
341
342
343
339
340

Thursday 21

Waxing Gibbous 59%

11:30

02:26

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 08:25, Set: 16:25, Transit: 12:25. Moon - Rise: 11:30, Set: 02:26. Civil Dark: 17:07 - 07:40. Nautical Dark: 17:54 - 06:54. Astro Dark: 18:38 - 06:10

Total Clouds (% Sky Obscured)

100
100
95
95
98
62
56
17
4
69
94
94
94
94
94
94
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

49
69
25
34
27
42
14
13
2
1
1
1
1
1
1
1
12
12
12
12
12
12
7
7

Medium Clouds (% Sky Obscured)

100
99
93
90
96
45
45
0
2
68
94
94
94
94
94
94
99
99
99
99
99
99
6
6

High Clouds (% Sky Obscured)

67
79
88
88
95
0
25
5
0
12
12
12
12
12
12
12
100
100
100
100
100
100
99
99

ISS Passover

Visibility (miles)

4
5
6
6
9
7
9
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

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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
43
41
48
50
46
39
32
23
16
22
12
8
0
0
0
4
3
0
0
0
0
0
0

Precipitation Amount (mm)

1.72
1.93
1.69
1.63
1.52
1.12
0.79
0.51
0.22
0.16
0.19
0.07
0.02
0
0
0
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
19
19
18
17
17
16
15
14
15
15
15
15
15
15
15
15
15
15
15
14
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-0
0
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
0
0
-0
-0

Relative Humidity (%)

88
88
88
89
90
88
85
83
83
83
86
89
91
92
92
92
92
91
91
90
89
88
86
88

Pressure (mb)

966
966
967
968
970
971
972
973
974
975
975
975
976
977
977
978
978
979
980
980
981
981
982
983

Ozone (du)

342
344
345
345
344
346
348
351
353
354
351
352
351
350
350
349
349
351
353
354
354
354
355
355

Friday 22

Waxing Gibbous 68%

11:43

03:40

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 08:23, Set: 16:27, Transit: 12:25. Moon - Rise: 11:43, Set: 03:40. Civil Dark: 17:09 - 07:39. Nautical Dark: 17:55 - 06:53. Astro Dark: 18:39 - 06:09

Total Clouds (% Sky Obscured)

99
99
99
99
85
85
85
85
85
85
89
89
89
89
89
89
40
40
40
40
40
40
44
44

Low Clouds (% Sky Obscured)

7
7
7
7
10
10
10
10
10
10
14
14
14
14
14
14
1
1
1
1
1
1
2
2

Medium Clouds (% Sky Obscured)

6
6
6
6
27
27
27
27
27
27
84
84
84
84
84
84
20
20
20
20
20
20
42
42

High Clouds (% Sky Obscured)

99
99
99
99
80
80
80
80
80
80
59
59
59
59
59
59
32
32
32
32
32
32
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
3
7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
10
10
10
9
9
8
7
8
7
7
7
7
7
7
7
7
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
85
87
87
88
90
92
92
93
94
95
96
96
96
94
93
93
92
92
91
91
90

Pressure (mb)

984
985
986
987
987
988
988
989
990
990
989
989
990
990
991
991
991
991
991
991
991
991
992
992

Ozone (du)

355
355
355
356
353
356
360
365
367
367
364
365
367
369
372
374
380
381
384
388
391
393
394
397

Saturday 23

Waxing Gibbous 77%

12:00

04:54

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

Sun - Rise: 08:21, Set: 16:29, Transit: 12:25. Moon - Rise: 12:00, Set: 04:54. Civil Dark: 17:11 - 07:38. Nautical Dark: 17:57 - 06:52. Astro Dark: 18:41 - 06:08

Total Clouds (% Sky Obscured)

44
44
44
44
33
33
33
33
33
33
3
3
3
3
3
3
37
37
37
37
37
37
97
97

Low Clouds (% Sky Obscured)

2
2
2
2
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

42
42
42
42
29
29
29
29
29
29
3
3
3
3
3
3
9
9
9
9
9
9
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
35
35
35
35
35
35
94
94

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

Precipitation Probability (%)

0
0
0
0
0
9
13
13
7
4
2
0
0
0
0
1
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.03
0.03
0.02
0.02
0.02
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-4
-3
-2
-2
-2
-3
-4
-6
-6
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

88
87
86
86
83
82
81
83
87
90
92
93
93
94
95
96
97
97
95
94
93
92
91
90

Pressure (mb)

992
992
992
991
991
991
990
990
990
989
989
990
990
989
989
989
988
988
988
988
988
988
988
988

Ozone (du)

401
401
401
400
398
399
401
402
402
404
407
409
411
412
416
417
418
421
424
427
428
427
427
427

Sunday 24

Waxing Gibbous 85%

12:23

06:05

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

Sun - Rise: 08:20, Set: 16:31, Transit: 12:25. Moon - Rise: 12:23, Set: 06:05. Civil Dark: 17:13 - 07:36. Nautical Dark: 17:59 - 06:50. Astro Dark: 18:43 - 06:07

Total Clouds (% Sky Obscured)

97
97
97
97
54
54
54
54
54
54
0
0
0
0
0
0
65
65
65
65
65
65
15
15

Low Clouds (% Sky Obscured)

1
1
1
1
45
45
45
45
45
45
0
0
0
0
0
0
59
59
59
59
59
59
5
5

Medium Clouds (% Sky Obscured)

95
95
95
95
41
41
41
41
41
41
0
0
0
0
0
0
32
32
32
32
32
32
1
1

High Clouds (% Sky Obscured)

94
94
94
94
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
11

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

Precipitation Probability (%)

0
0
3
8
12
14
12
0
0
0
0
0
2
2
2
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.02
0.09
0.15
0.09
0.02
0
0
0
0
0
0.01
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-6
-5
-3
-3
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-4
-4
-5

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
90
91
91
88
86
88
90
93
95
97
98
100
100
100
99
97
95
94
94
95
95

Pressure (mb)

988
988
988
988
988
988
988
989
989
989
990
991
991
992
992
993
994
994
995
995
996
996
997
998

Ozone (du)

428
428
430
432
433
432
429
427
426
425
423
420
416
414
413
415
415
416
416
415
414
411
410
412

Monday 25

Waxing Gibbous 91%

12:55

07:09

08 Good
09 OK
10 Good
11 Good
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

Sun - Rise: 08:18, Set: 16:33, Transit: 12:25. Moon - Rise: 12:55, Set: 07:09. Civil Dark: 17:15 - 07:35. Nautical Dark: 18:01 - 06:49. Astro Dark: 18:44 - 06:05

Total Clouds (% Sky Obscured)

15
15
15
15
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
5
5
0
0
0
0
0
0
27
27
27
27
27
27
27
27
27
27
27
27
100
100

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100
100
0
0

High Clouds (% Sky Obscured)

11
11
11
11
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
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
8
5
2
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
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
1
11
32
44
46

Precipitation Amount (mm)

0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0.01
0.09
0.38
0.74
0.91

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-4
-3
-1
-0
0
-0
-1
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-7
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

95
94
94
93
92
90
89
91
94
96
98
100
100
100
100
100
100
100
100
99
98
99
100
100

Pressure (mb)

999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1006
1006
1007
1007
1008
1007
1007
1006
1006
1005
1004
1003
1002

Ozone (du)

416
417
413
406
401
398
397
395
391
386
382
379
377
374
371
369
366
363
360
357
355
353
354
360

Forecast for Ratho, City of Edinburgh, UK (55.92,-3.38)

Generated: 19/01/21 08:17:50. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00