Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

04:29

13:22

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

Sun - Rise: 08:39, Set: 17:04, Transit: 12:52. Moon - Rise: 04:29, Set: 13:22. Civil Dark: 17:43 - 08:00. Nautical Dark: 18:25 - 07:18. Astro Dark: 19:06 - 06:37

Total Clouds (% Sky Obscured)

27
19
14
2
7
10
16
8
11
32
73
91
87
27
75
90
88
84
93
98
88
23
60
77

Low Clouds (% Sky Obscured)

17
12
14
2
7
9
12
7
2
1
0
0
4
3
2
2
2
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
6
0
0
0
1
6
1
9
24
33
6
1
6
75
90
88
84
88
88
83
20
60
77

High Clouds (% Sky Obscured)

0
7
0
0
0
0
0
0
0
10
60
90
86
21
0
1
0
0
43
83
30
3
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
10
9
9
8
8
7
7
6
5
4
4
4
3
4
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
80
83
85
88
88
86
87
86
85
85
85
87
87
88
87
89
89
89
86
84
81
79

Pressure (mb)

1042
1042
1043
1043
1044
1045
1046
1046
1046
1047
1047
1047
1047
1047
1047
1047
1047
1047
1047
1047
1047
1047
1047
1046

Ozone (du)

353
350
347
345
344
343
342
342
342
342
342
342
341
341
340
339
338
337
336
335
335
335
335
333

Monday 20

Waning Crescent 13%

05:44

13:57

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

Sun - Rise: 08:37, Set: 17:05, Transit: 12:52. Moon - Rise: 05:44, Set: 13:57. Civil Dark: 17:44 - 07:59. Nautical Dark: 18:26 - 07:17. Astro Dark: 19:07 - 06:36

Total Clouds (% Sky Obscured)

77
98
67
88
94
13
43
91
95
93
70
38
44
46
73
82
92
88
95
98
98
73
65
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
6
34
70
81
91
84
94
98
97
70
41
23

Medium Clouds (% Sky Obscured)

77
98
67
88
94
13
43
91
95
93
70
38
41
33
17
10
20
27
16
10
24
9
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
2
43
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
80
82
84
86
86
86
87
87
88
88
89
89
90
90
89
89
88
86
84
82
77

Pressure (mb)

1046
1046
1046
1045
1045
1045
1045
1045
1044
1044
1044
1043
1043
1043
1042
1042
1042
1042
1042
1042
1042
1041
1041
1040

Ozone (du)

331
329
326
323
320
318
317
317
317
319
319
319
318
317
315
313
311
309
308
306
305
303
302
300

Tuesday 21

Waning Crescent 6%

06:52

14:41

15 OK
16 Bad
17 Good
18 Good
19 OK
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

Sun - Rise: 08:36, Set: 17:07, Transit: 12:53. Moon - Rise: 06:52, Set: 14:41. Civil Dark: 17:46 - 07:58. Nautical Dark: 18:28 - 07:16. Astro Dark: 19:08 - 06:35

Total Clouds (% Sky Obscured)

41
59
20
9
24
52
59
99
95
100
100
100
100
77
100
100
100
100
100
100
100
100
79
79

Low Clouds (% Sky Obscured)

35
31
6
1
24
52
59
99
95
100
100
100
100
76
100
100
100
100
100
100
100
100
49
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
40
98
6
2
7
61
61
61
61
61
61
0
0

High Clouds (% Sky Obscured)

9
43
15
8
0
0
0
0
0
0
0
3
29
2
9
45
36
36
36
36
36
36
59
59

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
78
79
81
84
85
86
87
88
90
91
92
94
95
96
97
97
98
99
98
97
96
93

Pressure (mb)

1040
1040
1039
1040
1040
1039
1038
1038
1038
1038
1038
1038
1037
1037
1037
1036
1036
1036
1037
1037
1037
1037
1037
1036

Ozone (du)

298
297
295
294
296
300
307
313
318
322
325
325
323
322
325
330
334
339
343
346
346
345
343
342

Wednesday 22

Waning Crescent 2%

07:50

No Set

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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

Sun - Rise: 08:35, Set: 17:09, Transit: 12:53. Moon - Rise: 07:50, Set: No Set. Civil Dark: 17:47 - 07:57. Nautical Dark: 18:29 - 07:15. Astro Dark: 19:10 - 06:35

Total Clouds (% Sky Obscured)

79
79
79
79
48
48
48
48
48
48
27
27
27
27
27
27
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

49
49
49
49
48
48
48
48
48
48
27
27
27
27
27
27
99
99
99
99
99
99
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)

59
59
59
59
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
91
95
94
95
96
95
95
95
95
95
96
95
94
92
89
88
86
86
86
86
84

Pressure (mb)

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

Ozone (du)

340
338
337
336
336
335
335
334
332
330
328
325
322
320
318
317
316
315
314
312
311
311
309
308

Thursday 23

Waning Crescent 0%

08:37

15:35

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

Sun - Rise: 08:34, Set: 17:11, Transit: 12:53. Moon - Rise: 08:37, Set: 15:35. Civil Dark: 17:49 - 07:56. Nautical Dark: 18:31 - 07:14. Astro Dark: 19:11 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
7
7
7
7
7
7
0
0
0
0
0
0
42
42
42
42
42
42
77
77

Low Clouds (% Sky Obscured)

100
100
100
100
7
7
7
7
7
7
0
0
0
0
0
0
42
42
42
42
42
42
39
39

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
59
59

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
40
40

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
2
1
2
1
1
1
2
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
0.01
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
84
85
85
86
86
86
87
88
90
92
93
94
91
88
81
76
73
76
76
77
77

Pressure (mb)

1030
1029
1029
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

306
304
300
297
294
293
292
292
290
288
287
289
292
295
298
300
300
297
292
287
283
278
276
275

Friday 24

New Moon 0%

09:13

16:36

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

Sun - Rise: 08:32, Set: 17:13, Transit: 12:53. Moon - Rise: 09:13, Set: 16:36. Civil Dark: 17:51 - 07:55. Nautical Dark: 18:32 - 07:13. Astro Dark: 19:13 - 06:33

Total Clouds (% Sky Obscured)

77
77
77
77
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
39
39
39
91
91
91
91
91
91
99
99
99
99
99
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

59
59
59
59
52
52
52
52
52
52
9
9
9
9
9
9
16
16
16
16
16
16
64
64

High Clouds (% Sky Obscured)

40
40
40
40
98
98
98
98
98
98
2
2
2
2
2
2
36
36
36
36
36
36
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
1
1
1
1
1
0
0
0
0
0
2
2
3
3
5
5
6
7
8
7
6
6

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.02
0.04
0.07
0.1
0.11
0.12
0.11
0.09
0.06
0.04
0.03
0.02

Wind Speed/Direction (mph)

5
5
6
6
7
7
8
8
8
8
8
8
9
9
9
10
10
11
13
14
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
77
78
80
83
84
85
86
87
89
90
92
93
95
96
97
97
98
99
99
98
97
95

Pressure (mb)

1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1016
1016
1016
1015
1015
1015

Ozone (du)

277
278
279
280
280
281
282
283
283
283
283
283
283
283
284
285
286
286
285
284
285
286
287
287

Saturday 25

Waxing Crescent 3%

09:42

17:43

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

Sun - Rise: 08:31, Set: 17:14, Transit: 12:54. Moon - Rise: 09:42, Set: 17:43. Civil Dark: 17:52 - 07:53. Nautical Dark: 18:34 - 07:12. Astro Dark: 19:14 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
95
95
95
95
95
95
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
91
91
91
91
91
91
95
95
95
95
95
95
100
100

Medium Clouds (% Sky Obscured)

64
64
64
64
94
94
94
94
94
94
0
0
0
0
0
0
29
29
29
29
29
29
0
0

High Clouds (% Sky Obscured)

0
0
0
0
90
90
90
90
90
90
35
35
35
35
35
35
0
0
0
0
0
0
23
23

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
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
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 (%)

5
5
4
4
10
12
17
20
21
18
14
13
9
7
6
5
7
7
8
11
10
11
14
12

Precipitation Amount (mm)

0.02
0.02
0.02
0.03
0.05
0.07
0.11
0.14
0.13
0.09
0.08
0.06
0.05
0.04
0.03
0.03
0.03
0.03
0.04
0.05
0.05
0.05
0.05
0.06

Wind Speed/Direction (mph)

16
16
16
15
15
14
14
14
14
14
14
14
15
15
15
15
16
16
17
18
19
20
21
21

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
96
99
99
100
100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

286
285
285
285
286
289
293
296
298
300
302
303
303
304
306
309
311
312
313
314
317
320
323
324

Forecast for Overveen, Bloemendaal, NL (52.39,4.61)

Generated: 19/01/20 15:02:01. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+1.00