Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 94%

21:39

07:32

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

Sun - Rise: 05:59, Set: 18:23, Transit: 12:11. Moon - Rise: 21:39, Set: 07:32. Civil Dark: 18:56 - 05:26. Nautical Dark: 19:36 - 04:46. Astro Dark: 20:18 - 04:04

Total Clouds (% Sky Obscured)

98
100
100
100
99
95
96
98
98
97
51
52
60
88
95
97
97
93
97
97
98
98
98
97

Low Clouds (% Sky Obscured)

23
100
100
99
90
27
9
5
2
0
1
2
4
3
6
8
7
1
4
22
34
45
36
34

Medium Clouds (% Sky Obscured)

1
1
1
0
0
0
31
83
84
82
27
0
0
0
0
0
0
0
0
1
12
19
27
34

High Clouds (% Sky Obscured)

98
98
98
98
96
94
96
98
98
97
48
51
59
88
95
97
97
93
97
96
98
96
96
95

ISS Passover

Visibility (miles)

5
6
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

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
5
5
5
6
6
6
7
8
11
12
12
13
13
13
12
11
8
7
6
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

98
99
96
93
88
83
78
74
70
66
63
60
58
57
57
57
60
63
66
68
71
73
74
75

Pressure (mb)

1029
1029
1029
1030
1030
1031
1031
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1033
1033
1033
1034
1034
1034
1034

Ozone (du)

318
320
323
326
329
332
334
335
336
337
337
337
337
337
338
340
343
346
350
355
359
363
367
370

Sunday 24

Waning Gibbous 88%

22:55

07:57

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

Sun - Rise: 05:57, Set: 18:24, Transit: 12:11. Moon - Rise: 22:55, Set: 07:57. Civil Dark: 18:58 - 05:24. Nautical Dark: 19:38 - 04:44. Astro Dark: 20:20 - 04:02

Total Clouds (% Sky Obscured)

96
92
98
98
98
88
12
0
0
1
20
10
10
30
19
34
46
34
2
20
39
20
20
66

Low Clouds (% Sky Obscured)

5
10
1
1
0
0
0
0
0
1
20
10
10
30
19
33
31
7
2
20
39
20
20
63

Medium Clouds (% Sky Obscured)

34
7
6
95
88
15
11
0
0
0
0
0
0
0
0
0
0
1
0
1
2
0
0
1

High Clouds (% Sky Obscured)

95
91
98
97
98
85
1
0
0
0
0
0
0
0
0
0
23
29
0
0
0
0
0
12

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
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
0
0
0
0
0
0
0
0
0
0
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)

5
4
4
4
3
3
4
4
5
6
7
8
9
10
11
10
9
8
8
8
8
9
9
9

Chance of Frost

Temperature (°C)

5
5
5
4
3
3
4
6
8
10
11
12
13
13
13
12
11
10
8
7
6
5
5
5

Feels Like (°C)

4
4
3
3
2
2
3
5
7
9
11
12
13
13
13
12
11
8
6
5
3
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

75
75
76
78
81
81
78
73
68
63
61
57
55
52
52
53
56
61
64
66
70
74
78
80

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1034
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1033
1032
1032
1032

Ozone (du)

370
369
369
370
371
372
372
372
372
371
370
369
368
368
368
367
367
368
370
373
375
374
371
368

Monday 25

Waning Gibbous 79%

00:08

08:26

01 Bad
02 Bad
03 OK
04 OK
05 OK
06 Bad
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 05:55, Set: 18:26, Transit: 12:10. Moon - Rise: 00:08, Set: 08:26. Civil Dark: 19:00 - 05:21. Nautical Dark: 19:40 - 04:41. Astro Dark: 20:22 - 03:59

Total Clouds (% Sky Obscured)

96
100
37
27
28
48
45
22
40
45
55
64
49
73
99
95
83
92
92
92
92
92
92
66

Low Clouds (% Sky Obscured)

92
100
34
26
28
48
45
22
40
45
55
64
49
73
99
95
83
92
92
92
92
92
92
66

Medium Clouds (% Sky Obscured)

0
6
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

53
0
5
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
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
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
0
3
4
3
3
1
1
2
2
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.03
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
11
12
14
14
14
13
11
11
10
9
8
7
6
6
6
7
6
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
1
2
2
4
6
7
7
10
11
11
11
11
11
9
7
5
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
84
83
82
80
73
69
66
64
61
59
57
55
55
56
59
62
65
69
72
74
77

Pressure (mb)

1032
1031
1031
1031
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1035
1036
1036
1037
1037
1037

Ozone (du)

365
361
357
354
350
347
345
343
341
339
338
336
334
332
331
330
329
329
327
326
325
325
325
324

Tuesday 26

Waning Gibbous 70%

No Rise

08:59

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Good
07 Good
08 Good
09 Good
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 OK

Sun - Rise: 05:53, Set: 18:28, Transit: 12:10. Moon - Rise: No Rise, Set: 08:59. Civil Dark: 19:01 - 05:19. Nautical Dark: 19:42 - 04:39. Astro Dark: 20:24 - 03:56

Total Clouds (% Sky Obscured)

66
66
66
66
66
6
6
6
6
6
6
69
69
69
69
69
69
75
75
75
75
75
75
25

Low Clouds (% Sky Obscured)

66
66
66
66
66
6
6
6
6
6
6
69
69
69
69
69
69
75
75
75
75
75
75
23

Medium 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

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
2

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
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
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
3
5
7
9
11
12
13
14
14
14
13
11
10
8
7
6
6
5

Feels Like (°C)

1
1
0
-1
-1
-1
1
3
6
8
11
12
13
14
14
14
13
11
9
7
5
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

79
82
84
87
89
89
86
77
69
64
62
60
55
54
53
54
58
64
69
75
79
81
83
84

Pressure (mb)

1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036

Ozone (du)

324
324
324
323
321
320
319
318
317
317
316
315
314
314
314
314
316
317
318
320
321
323
324
326

Wednesday 27

Waning Gibbous 60%

01:14

09:38

01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
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 OK

Sun - Rise: 05:50, Set: 18:30, Transit: 12:10. Moon - Rise: 01:14, Set: 09:38. Civil Dark: 19:03 - 05:17. Nautical Dark: 19:43 - 04:36. Astro Dark: 20:26 - 03:54

Total Clouds (% Sky Obscured)

25
25
25
25
25
13
13
13
13
13
13
96
96
96
96
96
96
5
5
5
5
5
5
24

Low Clouds (% Sky Obscured)

23
23
23
23
23
13
13
13
13
13
13
96
96
96
96
96
96
5
5
5
5
5
5
24

Medium 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

High Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
2
2
2
2
2
2
0
0
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
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
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

4
4
3
3
2
2
4
6
9
11
12
14
15
16
16
15
14
12
11
9
8
7
7
7

Feels Like (°C)

2
2
1
1
-0
-0
1
4
7
11
12
14
15
16
16
15
14
12
11
8
7
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
91
92
93
91
84
76
69
65
61
57
55
55
57
62
67
72
78
82
86
88
89

Pressure (mb)

1036
1036
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1037

Ozone (du)

328
331
333
335
337
339
340
342
343
345
347
349
350
351
352
354
357
359
362
364
366
368
369
370

Thursday 28

Third Quarter 49%

02:12

10:24

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

Sun - Rise: 05:48, Set: 18:31, Transit: 12:10. Moon - Rise: 02:12, Set: 10:24. Civil Dark: 19:05 - 05:14. Nautical Dark: 19:45 - 04:34. Astro Dark: 20:28 - 03:51

Total Clouds (% Sky Obscured)

24
24
24
24
24
99
99
99
99
99
99
5
5
5
5
5
5
6
6
6
6
6
6
34

Low Clouds (% Sky Obscured)

24
24
24
24
24
99
99
99
99
99
99
5
5
5
5
5
5
6
6
6
6
6
6
0

Medium 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

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
34

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
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
0
0
0
0
0
0
0
0
0
0
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)

5
4
3
3
3
3
3
4
4
5
5
5
4
4
4
3
3
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

6
5
5
4
4
4
5
8
10
12
13
15
16
16
16
16
15
14
12
10
9
8
7
7

Feels Like (°C)

4
4
4
4
4
4
4
7
10
12
13
15
16
16
16
16
15
14
12
10
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
91
92
93
93
94
91
85
79
72
68
63
60
58
59
60
64
67
73
80
86
88
88
89

Pressure (mb)

1037
1036
1036
1036
1036
1036
1037
1037
1037
1037
1037
1036
1036
1035
1035
1034
1034
1034
1034
1035
1035
1035
1034
1034

Ozone (du)

370
370
369
369
369
369
368
367
366
364
362
361
359
357
356
355
354
353
353
352
352
351
349
348

Friday 29

Waning Crescent 39%

03:02

11:17

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

Sun - Rise: 05:46, Set: 18:33, Transit: 12:09. Moon - Rise: 03:02, Set: 11:17. Civil Dark: 19:07 - 05:12. Nautical Dark: 19:47 - 04:31. Astro Dark: 20:31 - 03:48

Total Clouds (% Sky Obscured)

34
34
34
34
34
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
23

Low 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
2

Medium 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

High Clouds (% Sky Obscured)

34
34
34
34
34
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
20

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
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
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

6
6
5
5
4
4
6
9
11
13
14
15
16
17
16
16
15
13
11
9
8
7
6
6

Feels Like (°C)

5
5
5
5
4
4
5
8
11
13
14
15
16
17
16
16
15
13
11
8
6
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

90
91
92
93
94
94
92
85
77
72
66
60
56
53
53
54
59
64
70
78
84
87
88
89

Pressure (mb)

1034
1034
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1031
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

348
348
349
349
349
350
350
350
350
350
350
350
351
352
353
356
358
360
360
359
357
355
353
352

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 23/03/19 01:09:16. Forecast: 23/03/19 to 29/03/19. Timezone: UTC+0.00