Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Full Moon 99%

19:32

07:20

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

Sun - Rise: 06:42, Set: 18:56, Transit: 12:49. Moon - Rise: 19:32, Set: 07:20. Civil Dark: 19:29 - 06:09. Nautical Dark: 20:07 - 05:31. Astro Dark: 20:47 - 04:51

Total Clouds (% Sky Obscured)

91
92
85
84
81
34
2
1
0
5
44
77
88
96
91
14
2
0
0
0
1
0
0
0

Low Clouds (% Sky Obscured)

11
1
4
1
0
1
1
1
0
5
44
77
88
96
91
14
2
0
0
0
1
0
0
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)

91
92
84
84
81
34
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
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)

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

Chance of Frost

Temperature (°C)

7
7
5
4
3
3
5
7
10
12
13
15
16
16
16
16
15
13
12
11
10
9
9
8

Feels Like (°C)

7
6
5
4
3
3
4
7
9
12
13
15
16
16
16
16
15
13
12
11
9
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
85
88
89
85
78
71
66
61
57
55
53
53
55
59
64
70
74
76
77
78
78

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033
1033
1032
1032
1032
1032
1033
1033
1033
1033
1032

Ozone (du)

282
282
282
282
282
282
282
283
283
283
283
283
283
283
283
284
284
285
286
288
289
289
288
287

Friday 22

Waning Gibbous 97%

20:53

07:45

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

Sun - Rise: 06:39, Set: 18:58, Transit: 12:49. Moon - Rise: 20:53, Set: 07:45. Civil Dark: 19:30 - 06:07. Nautical Dark: 20:09 - 05:28. Astro Dark: 20:49 - 04:48

Total Clouds (% Sky Obscured)

0
8
21
6
51
81
68
67
47
0
23
40
63
80
85
78
0
0
10
27
48
2
0
4

Low Clouds (% Sky Obscured)

0
0
6
6
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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
8
18
0
48
81
68
67
47
0
23
40
63
80
85
78
0
0
10
27
48
2
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)

3
3
3
3
4
4
4
4
4
4
4
4
4
3
4
3
1
4
1
4
4
4
4
3

Chance of Frost

Temperature (°C)

7
7
6
5
4
4
5
8
11
13
14
16
17
18
18
17
16
14
12
11
10
9
8
8

Feels Like (°C)

6
6
5
4
2
2
4
8
11
13
14
16
17
18
18
17
16
14
12
11
9
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
76
77
75
71
63
57
53
50
46
44
41
42
45
49
54
60
64
68
68
69
70

Pressure (mb)

1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1028
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

288
289
290
290
291
292
293
293
293
294
294
294
295
296
296
297
298
298
299
300
301
302
303
304

Saturday 23

Waning Gibbous 94%

22:12

08:10

02 Good
03 Good
04 OK
05 OK
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

Sun - Rise: 06:37, Set: 18:59, Transit: 12:48. Moon - Rise: 22:12, Set: 08:10. Civil Dark: 19:32 - 06:05. Nautical Dark: 20:11 - 05:26. Astro Dark: 20:51 - 04:46

Total Clouds (% Sky Obscured)

10
18
34
50
66
75
81
86
78
68
76
93
99
100
100
100
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
16
27
42
53
62
61
58
53
43
66
88
98
100
99
100
93
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
14
14
14
14
14
14
6

High Clouds (% Sky Obscured)

0
2
9
14
27
33
52
66
54
43
30
43
68
73
52
51
22
11
11
11
11
11
11
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
1
1
2
2
2
2
2
2
3
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
2
2
2
4
4
5
5
5
6
7
8
8
8
8
8
9
9
9
9
8

Chance of Frost

Temperature (°C)

7
7
6
5
4
4
6
8
11
12
14
15
16
16
15
15
14
13
12
11
11
10
10
10

Feels Like (°C)

7
6
5
5
4
4
6
8
11
12
14
15
16
16
15
15
14
13
12
11
11
10
8
8

Dew Point (°C)

3
3
3
3
2
2
3
5
6
7
8
8
8
8
8
8
8
8
8
7
7
7
6
6

Relative Humidity (%)

73
76
79
83
86
88
84
78
73
69
64
61
59
59
60
62
64
68
73
76
78
79
79
78

Pressure (mb)

1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

305
306
307
307
308
308
307
306
306
305
305
305
306
306
307
307
308
310
313
318
322
323
323
323

Sunday 24

Waning Gibbous 88%

23:28

08:37

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:35, Set: 19:01, Transit: 12:48. Moon - Rise: 23:28, Set: 08:37. Civil Dark: 19:34 - 06:02. Nautical Dark: 20:12 - 05:24. Astro Dark: 20:53 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
17
17
17
17
17
17
0

Low Clouds (% Sky Obscured)

100
100
100
100
100
97
97
97
97
97
97
98
98
98
98
98
98
16
16
16
16
16
16
0

Medium Clouds (% Sky Obscured)

6
6
6
6
6
79
79
79
79
79
79
58
58
58
58
58
58
5
5
5
5
5
5
0

High Clouds (% Sky Obscured)

2
2
2
2
2
7
7
7
7
7
7
97
97
97
97
97
97
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 (%)

3
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.04
0.05
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
7
6
5
6
7
8
9
11
12
13
14
14
13
12
10
9
8
7
6
5
4

Feels Like (°C)

7
6
6
5
4
3
4
5
6
8
11
12
13
14
14
13
12
10
7
5
4
4
3
2

Dew Point (°C)

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

Relative Humidity (%)

78
78
79
81
84
86
84
81
77
73
68
64
57
54
52
51
52
53
55
55
56
58
62
65

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1030
1030
1030
1030
1030

Ozone (du)

322
322
322
323
324
326
328
331
334
336
338
341
345
350
356
368
382
390
387
379
373
372
373
375

Monday 25

Waning Gibbous 79%

00:39

09:07

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

Sun - Rise: 06:33, Set: 19:03, Transit: 12:48. Moon - Rise: 00:39, Set: 09:07. Civil Dark: 19:35 - 06:00. Nautical Dark: 20:14 - 05:21. Astro Dark: 20:55 - 04:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
20
20
20
20
20
20
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
20
20
20
20
20
20
38

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
30

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.06
0.07
0.07
0.05
0.03
0
0
0
0
0.01

Wind Speed/Direction (mph)

4
4
4
4
4
5
6
7
8
9
10
11
12
13
14
14
13
12
11
10
9
9
8
7

Chance of Frost

Temperature (°C)

4
4
3
3
2
2
3
5
7
9
10
11
11
11
10
10
9
8
7
6
6
5
5
4

Feels Like (°C)

2
2
1
1
0
-0
1
3
5
6
8
11
11
11
10
7
6
5
4
3
3
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

66
67
69
73
77
80
80
78
74
70
65
61
60
61
62
63
63
65
66
66
67
68
71
72

Pressure (mb)

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

Ozone (du)

377
380
383
387
391
394
396
398
398
398
397
396
394
391
389
387
385
383
381
379
378
377
377
377

Tuesday 26

Waning Gibbous 70%

01:45

09:41

02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 06:30, Set: 19:04, Transit: 12:47. Moon - Rise: 01:45, Set: 09:41. Civil Dark: 19:37 - 05:58. Nautical Dark: 20:16 - 05:19. Astro Dark: 20:57 - 04:38

Total Clouds (% Sky Obscured)

47
47
47
47
47
60
60
60
60
60
60
98
98
98
98
98
98
90
90
90
90
90
90
51

Low Clouds (% Sky Obscured)

38
38
38
38
38
60
60
60
60
60
60
98
98
98
98
98
98
90
90
90
90
90
90
48

Medium Clouds (% Sky Obscured)

30
30
30
30
30
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
6

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 (%)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
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
6
6
5
5
5
6
7
8
9
9
9
9
9
8
8
7
6
6
5
5
4
4
3

Chance of Frost

Temperature (°C)

4
3
3
2
1
1
2
4
5
7
8
9
10
11
11
10
9
8
7
6
5
4
3
2

Feels Like (°C)

1
1
-0
-1
-1
-2
-1
1
2
4
5
7
10
11
11
10
7
6
5
4
3
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

74
76
78
80
82
82
79
73
67
63
59
55
51
48
48
50
54
57
61
65
69
72
74
75

Pressure (mb)

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

Ozone (du)

379
382
384
385
385
385
384
383
382
380
379
377
377
377
377
377
377
376
377
377
377
376
375
375

Wednesday 27

Waning Gibbous 60%

No Rise

10:21

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 06:28, Set: 19:06, Transit: 12:47. Moon - Rise: No Rise, Set: 10:21. Civil Dark: 19:39 - 05:56. Nautical Dark: 20:18 - 05:16. Astro Dark: 20:59 - 04:35

Total Clouds (% Sky Obscured)

51
51
51
51
51
29
29
29
29
29
29
98
98
98
98
98
98
92
92
92
92
92
92
98

Low Clouds (% Sky Obscured)

48
48
48
48
48
27
27
27
27
27
27
98
98
98
98
98
98
92
92
92
92
92
92
98

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
12

High Clouds (% Sky Obscured)

6
6
6
6
6
3
3
3
3
3
3
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
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)

2
2
1
1
1
2
2
3
4
4
6
7
8
9
10
10
9
8
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

2
1
1
1
0
1
2
5
7
9
10
12
13
13
13
13
11
10
9
8
7
6
5
5

Feels Like (°C)

2
1
1
1
0
1
2
4
6
8
10
12
13
13
13
13
11
10
7
6
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
80
82
82
76
70
65
62
61
59
56
54
54
56
60
64
69
73
78
79
81
81

Pressure (mb)

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

Ozone (du)

375
375
376
378
380
381
383
384
386
387
387
388
390
392
394
395
397
399
399
400
399
399
398
395

Forecast for Charleroi, Hainaut, BE (50.41,4.44)

Generated: 21/03/19 02:30:42. Forecast: 21/03/19 to 27/03/19. Timezone: UTC+1.00