Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waxing Gibbous 99%

15:28

06:40

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

Sun - Rise: 08:29, Set: 16:37, Transit: 12:33. Moon - Rise: 15:28, Set: 06:40. Civil Dark: 17:16 - 07:51. Nautical Dark: 17:58 - 07:09. Astro Dark: 18:38 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
88
55
43
100
100
100
56
88
96
95
29
30
13
27
19
41
22
96
59

Low Clouds (% Sky Obscured)

100
100
100
84
79
63
50
39
100
99
100
55
88
89
90
24
23
9
22
18
39
16
87
23

Medium Clouds (% Sky Obscured)

100
100
100
100
99
83
23
2
20
20
39
6
75
94
68
13
10
3
13
7
4
16
25
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
6
14
6
2
0
0
0
0
0
0
0
0
0
0
0
44
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
6
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
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
6
7
8
6
5
6
6
0
6
7
8
0
0
0
0
0
4
6
8
9
11
13
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
85
85
85
85
87
88
92
90
89
89
88
80
76
75
77
79
82
88
88
88
87
86

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1020
1020
1020
1019
1019
1019

Ozone (du)

322
321
321
320
318
315
322
327
329
328
327
327
321
318
314
310
303
297
298
304
306
307
315
318

Wednesday 7

Waxing Gibbous 100%

15:53

07:55

01 Bad
02 OK
03 Good
04 OK
05 OK
06 Bad
07 OK
08 OK
09 OK
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: 08:31, Set: 16:37, Transit: 12:34. Moon - Rise: 15:53, Set: 07:55. Civil Dark: 17:16 - 07:52. Nautical Dark: 17:58 - 07:10. Astro Dark: 18:38 - 06:30

Total Clouds (% Sky Obscured)

71
27
4
41
43
61
37
47
46
77
51
65
48
87
95
91
88
88
95
98
94
96
98
100

Low Clouds (% Sky Obscured)

38
25
3
40
34
46
33
43
27
19
14
24
15
57
41
22
27
32
9
41
26
15
41
100

Medium Clouds (% Sky Obscured)

63
6
2
10
24
41
18
16
39
73
45
58
40
75
93
89
86
84
95
97
94
95
97
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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

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

Precipitation Probability (%)

8
8
8
8
7
4
0
0
0
0
6
7
14
30
30
30
21
13
11
6
4
6
5
5

Precipitation Amount (mm)

0.04
0.03
0.03
0.03
0.02
0.01
0
0
0
0
0.01
0.01
0.03
0.14
0.11
0.12
0.06
0.04
0.02
0.01
0.01
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
81
80
80
79
78
79
81
81
80
79
80
79
76
75
77
77
80
83
83
83
83
85

Pressure (mb)

1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1017
1016
1016
1016
1015
1015

Ozone (du)

320
321
319
317
317
317
318
315
311
310
309
309
305
304
302
302
304
305
305
308
307
303
301
301

Thursday 8

Full Moon 100%

16:26

09:06

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

Sun - Rise: 08:32, Set: 16:37, Transit: 12:34. Moon - Rise: 16:26, Set: 09:06. Civil Dark: 17:16 - 07:53. Nautical Dark: 17:58 - 07:11. Astro Dark: 18:38 - 06:31

Total Clouds (% Sky Obscured)

100
99
95
73
61
8
8
5
3
9
13
10
27
27
27
27
27
27
16
16
16
16
16
16

Low Clouds (% Sky Obscured)

73
27
20
20
13
7
6
1
2
5
9
6
27
27
27
27
27
27
16
16
16
16
16
16

Medium Clouds (% Sky Obscured)

98
98
94
69
56
1
3
4
2
5
8
6
2
2
2
2
2
2
2
2
2
2
2
2

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)

6
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

11
14
11
13
13
14
17
14
9
6
7
7
0
0
0
4
10
9
8
4
2
0
0
0

Precipitation Amount (mm)

0.05
0.09
0.04
0.09
0.08
0.07
0.06
0.04
0.03
0.02
0.01
0.01
0
0
0
0.01
0.03
0.03
0.03
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
85
85
84
84
84
84
86
82
80
78
77
76
74
74
76
76
81
83
84
84
85
86

Pressure (mb)

1014
1013
1013
1013
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

297
295
294
294
293
291
294
295
294
296
300
301
301
299
297
298
300
301
301
303
306
305
305
305

Friday 9

Waning Gibbous 99%

17:10

10:09

01 OK
02 OK
03 OK
04 OK
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 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 08:33, Set: 16:37, Transit: 12:35. Moon - Rise: 17:10, Set: 10:09. Civil Dark: 17:15 - 07:54. Nautical Dark: 17:58 - 07:12. Astro Dark: 18:38 - 06:32

Total Clouds (% Sky Obscured)

13
13
13
13
13
13
0
0
0
0
0
0
63
63
63
63
63
63
5
5
5
5
5
5

Low Clouds (% Sky Obscured)

13
13
13
13
13
13
0
0
0
0
0
0
63
63
63
63
63
63
5
5
5
5
5
5

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0.02
0.02
0.02
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
87
86
84
85
83
84
82
81
79
75
75
73
74
75
75
82
84
86
87
89
89

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

305
305
306
307
308
309
314
316
316
315
315
314
313
311
309
307
307
308
318
321
323
328
334
338

Saturday 10

Waning Gibbous 97%

18:05

11:01

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 Good
14 Good
15 Good
16 Good
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 08:34, Set: 16:36, Transit: 12:35. Moon - Rise: 18:05, Set: 11:01. Civil Dark: 17:15 - 07:55. Nautical Dark: 17:58 - 07:13. Astro Dark: 18:38 - 06:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
20
20
20
20
20
20
3
3
3
3
3
3

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
20
20
20
20
20
20
3
3
3
3
3
3

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
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
Snow
Snow
Snow
Snow
Very Light Rain
Snow
None
None

Precipitation Probability (%)

3
3
3
3
2
1
0
0
1
3
5
0
0
0
0
0
11
13
11
9
7
6
5
5

Precipitation Amount (mm)

0.05
0.05
0.05
0.05
0.03
0.01
0
0
0.02
0.02
0.02
0
0
0
0
0
0.03
0.17
0.3
0.22
0.08
0.02
0.02
0.02

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
5
5
5
5
5
5
5
4
4
4
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
85
84
84
83
82
83
81
83
81
80
81
81
80
80
79
83
86
89
93
95
97

Pressure (mb)

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

Ozone (du)

332
334
337
341
345
350
347
348
349
351
351
351
350
350
349
349
351
353
355
356
357
359
361
364

Sunday 11

Waning Gibbous 92%

19:09

11:41

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

Sun - Rise: 08:35, Set: 16:36, Transit: 12:36. Moon - Rise: 19:09, Set: 11:41. Civil Dark: 17:15 - 07:56. Nautical Dark: 17:58 - 07:13. Astro Dark: 18:38 - 06:33

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
1
1
1
1
1
1
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
1
1
1
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
10
10
10
10
10
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

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

Precipitation Probability (%)

5
5
5
5
5
5
5
5
4
5
9
13
14
11
9
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.03
0.03
0.03
0.02
0.02
0.02
0.04
0.09
0.12
0.07
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-2
-2
-2
-3
-3
-4
-4
-4
-4
-3
-2
-1
-0
-1
-1
-3
-3
-4
-5
-6
-7
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

97
97
96
94
93
92
90
88
87
84
85
82
80
80
79
77
80
83
90
93
93
91
89
87

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016

Ozone (du)

365
362
357
355
358
363
368
370
371
373
374
375
376
376
377
377
376
375
374
375
376
376
375
372

Monday 12

Waning Gibbous 86%

20:18

12:10

01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
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

Sun - Rise: 08:36, Set: 16:36, Transit: 12:36. Moon - Rise: 20:18, Set: 12:10. Civil Dark: 17:15 - 07:57. Nautical Dark: 17:58 - 07:14. Astro Dark: 18:38 - 06:34

Total Clouds (% Sky Obscured)

6
6
6
6
6
6
17
17
17
17
17
17
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
6
6
6
6
17
17
17
17
17
17
100
100
100
100
100
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
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
2
2
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
6
3
3
4
6
8
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
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
2
4
6
6
5
5
6
7
11
11
10
9
11
11
12
10
7
4
4
3
3
3
2

Precipitation Amount (mm)

0
0.01
0.04
0.07
0.05
0.03
0.04
0.06
0.07
0.07
0.05
0.03
0.02
0.03
0.03
0.04
0.03
0.03
0.02
0.02
0.03
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
85
87
89
90
91
91
87
87
83
81
81
81
79
82
87
89
89
88
87
85
84

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

369
367
364
361
359
356
352
345
337
331
330
332
334
336
338
339
339
339
338
336
333
331
330
329

Forecast for De Brouckere, 1000 Brussels, Belgium (50.85,4.35)

Generated: 06/12/22 01:02:03. Forecast: 06/12/22 to 12/12/22. Timezone: UTC+1.00