Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 90%

20:06

12:29

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
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

Sun - Rise: 08:22, Set: 18:25, Transit: 13:23. Moon - Rise: 20:06, Set: 12:29. Civil Dark: 19:00 - 07:47. Nautical Dark: 19:40 - 07:07. Astro Dark: 20:19 - 06:28

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
99
58
81
89
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

9
1
89
100
100
100
91
57
81
89
3
0
0
0
0
0
0
0
0
0
0
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)

100
98
100
100
100
100
89
3
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
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
10
10
10
10
10
10
10
10
11
11
11
12
12
12
12
12
12
12
11
11
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
5
5
5

Relative Humidity (%)

83
84
84
84
86
87
88
89
92
94
94
93
90
84
78
72
67
64
63
65
69
73
75
78

Pressure (mb)

1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1019

Ozone (du)

259
259
259
258
257
257
257
256
255
255
253
253
252
251
252
251
251
251
251
252
253
253
255
256

Sunday 24

Waning Gibbous 83%

20:41

13:35

22 Good
23 Good
00 Good
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

Sun - Rise: 08:24, Set: 18:23, Transit: 13:23. Moon - Rise: 20:41, Set: 13:35. Civil Dark: 18:58 - 07:49. Nautical Dark: 19:38 - 07:09. Astro Dark: 20:17 - 06:29

Total Clouds (% Sky Obscured)

0
2
6
97
100
100
100
100
100
100
100
100
100
100
45
99
100
48
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
2
6
97
100
100
100
100
100
100
100
80
100
100
41
64
100
31
66
93
96
99
59
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
47
99
100
100
100
100
81
8
11
5
24
43
81
99
100
100
99

High Clouds (% Sky Obscured)

0
0
0
2
45
95
77
88
97
100
100
100
98
1
2
97
31
17
98
100
100
98
100
91

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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
3
6
9
13
18
23
27
15
9
9
13
16
18
13
10
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.06
0.09
0.12
0.16
0.24
0.3
0.09
0.03
0.02
0.06
0.07
0.08
0.05
0.04
0.03

Wind Speed/Direction (mph)

11
11
11
11
11
11
11
12
12
12
13
13
13
13
13
13
14
13
12
12
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
86
87
88
88
86
85
86
87
90
94
96
96
93
90
85
83
83
84
87
89
92

Pressure (mb)

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

Ozone (du)

255
255
255
255
251
250
250
250
251
252
255
256
256
257
257
258
260
261
264
267
268
271
275
275

Monday 25

Waning Gibbous 75%

21:28

14:32

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:26, Set: 18:21, Transit: 13:23. Moon - Rise: 21:28, Set: 14:32. Civil Dark: 18:56 - 07:50. Nautical Dark: 19:36 - 07:10. Astro Dark: 20:15 - 06:31

Total Clouds (% Sky Obscured)

100
97
100
98
100
100
95
92
93
56
52
52
52
52
52
52
46
46
46
46
46
46
74
74

Low Clouds (% Sky Obscured)

100
67
100
92
62
42
31
34
75
4
16
16
16
16
16
16
12
12
12
12
12
12
0
0

Medium Clouds (% Sky Obscured)

98
91
38
61
49
98
80
83
65
27
20
20
20
20
20
20
18
18
18
18
18
18
0
0

High Clouds (% Sky Obscured)

98
16
22
43
100
100
81
73
63
41
38
38
38
38
38
38
27
27
27
27
27
27
74
74

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
10
10
9
9
9
9
10
11
12
13
13
13
14
13
13
12
12
13

Feels Like (°C)

11
11
11
11
11
10
10
8
8
7
7
7
10
11
12
13
13
13
14
13
13
12
12
13

Dew Point (°C)

10
10
10
10
10
10
10
9
9
9
9
9
10
11
11
10
10
10
10
10
10
10
10
11

Relative Humidity (%)

94
95
95
96
96
97
98
98
99
99
100
100
100
97
93
86
82
79
79
79
81
85
88
89

Pressure (mb)

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

Ozone (du)

274
276
281
284
281
282
283
283
278
273
269
268
267
265
263
262
263
262
261
259
257
257
256
257

Tuesday 26

Waning Gibbous 66%

No Rise

15:19

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:27, Set: 18:19, Transit: 13:23. Moon - Rise: No Rise, Set: 15:19. Civil Dark: 18:54 - 07:52. Nautical Dark: 19:34 - 07:12. Astro Dark: 20:13 - 06:33

Total Clouds (% Sky Obscured)

74
74
74
74
91
91
91
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
17
17
17
17
17
17
0
0
0
0
0
0
43
43
43
43
43
43
84
84

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
4
4

High Clouds (% Sky Obscured)

74
74
74
74
90
90
90
90
90
90
100
100
100
100
100
100
100
100
100
100
100
100
96
96

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
14
13
13
13
13
14
13
13
13
14
14
14
15
15
14
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
12
12
12
11
12
12
13
14
15
16
16
16
15
14
14
13
13

Feels Like (°C)

13
13
13
13
13
13
13
12
12
12
11
12
12
13
14
15
16
16
16
15
14
14
13
13

Dew Point (°C)

12
12
12
12
13
13
13
12
12
12
11
12
12
13
13
13
13
13
13
12
12
12
12
12

Relative Humidity (%)

93
96
97
96
98
100
100
100
100
100
100
100
100
100
96
89
86
84
83
82
85
88
92
94

Pressure (mb)

1021
1021
1021
1021
1020
1020
1021
1021
1021
1020
1021
1021
1022
1022
1022
1022
1021
1021
1022
1021
1022
1021
1021
1021

Ozone (du)

257
257
256
255
254
253
251
250
248
248
249
249
249
249
249
248
247
247
248
249
249
248
246
246

Wednesday 27

Waning Gibbous 56%

22:26

15:55

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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good

Sun - Rise: 08:29, Set: 18:17, Transit: 13:23. Moon - Rise: 22:26, Set: 15:55. Civil Dark: 18:52 - 07:54. Nautical Dark: 19:32 - 07:14. Astro Dark: 20:12 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
31
31
31
31
31
31
0
0

Low Clouds (% Sky Obscured)

84
84
84
84
100
100
100
100
100
100
9
9
9
9
9
9
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
96
96
96
97
97
97
97
97
97
98
98
98
98
98
98
31
31
31
31
31
31
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)

12
13
12
12
13
13
12
12
12
12
12
12
13
14
14
13
13
13
12
11
11
11
11
11

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
12
12
11
11
11
11
11
12
13
14
15
15
15
15
14
13
12
12

Feels Like (°C)

13
13
12
12
12
12
12
12
11
11
11
11
11
12
13
14
15
15
15
15
14
13
12
12

Dew Point (°C)

12
12
12
12
12
12
12
12
11
11
11
11
11
12
12
12
12
12
12
12
11
10
10
10

Relative Humidity (%)

95
96
97
97
97
98
100
100
100
100
100
100
100
98
93
87
82
80
80
82
84
85
88
90

Pressure (mb)

1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

246
246
246
246
245
246
247
246
244
244
242
242
242
242
242
242
242
242
243
243
243
244
244
245

Thursday 28

Third Quarter 46%

23:34

16:23

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
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 OK

Sun - Rise: 08:31, Set: 18:15, Transit: 13:23. Moon - Rise: 23:34, Set: 16:23. Civil Dark: 18:50 - 07:56. Nautical Dark: 19:30 - 07:15. Astro Dark: 20:10 - 06:36

Total 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
9
9

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
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
9
9

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
5

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
0.03

Wind Speed/Direction (mph)

12
12
12
12
12
12
12
12
13
13
13
14
14
15
15
15
15
15
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

12
11
11
11
10
10
9
9
9
8
8
9
10
11
12
13
14
14
14
14
13
13
13
13

Feels Like (°C)

12
11
11
11
10
7
7
6
6
5
5
6
7
11
12
13
14
14
14
14
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

91
92
93
94
95
97
99
100
100
100
100
100
100
97
92
87
84
83
84
84
85
86
87
90

Pressure (mb)

1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

247
249
250
252
253
255
257
259
260
261
262
263
264
265
265
264
265
268
272
275
277
278
279
283

Friday 29

Waning Crescent 36%

00:49

16:45

22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 08:33, Set: 18:13, Transit: 13:23. Moon - Rise: 00:49, Set: 16:45. Civil Dark: 18:48 - 07:57. Nautical Dark: 19:29 - 07:17. Astro Dark: 20:08 - 06:38

Total Clouds (% Sky Obscured)

9
9
9
9
100
100
100
100
100
100
100
100
100
100
100
100
34
34
34
34
34
34
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
9
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
31
31
31
31
31
3
3

High Clouds (% Sky Obscured)

9
9
9
9
100
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6
6
6
100
100

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

Precipitation Probability (%)

15
21
22
25
23
16
7
2
5
10
14
11
5
0
5
8
17
25
38
38
36
14
0
10

Precipitation Amount (mm)

0.17
0.34
0.41
0.41
0.34
0.17
0.04
0.01
0.02
0.11
0.18
0.1
0.02
0
0.01
0.05
0.13
0.25
0.41
0.45
0.23
0.03
0
0.02

Wind Speed/Direction (mph)

13
13
13
13
12
12
12
12
12
12
13
14
15
17
17
18
19
20
22
23
23
22
21
20

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
10
10
10
10
10
11
11
12
13
13
14
14
14
14
14
14
14
14

Feels Like (°C)

12
12
11
11
11
11
11
10
7
7
10
11
12
12
13
13
14
14
14
14
14
14
14
14

Dew Point (°C)

12
12
11
11
11
11
10
10
10
10
10
11
11
12
13
13
14
14
14
14
13
13
13
13

Relative Humidity (%)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
96
97
99

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

287
289
287
281
277
275
274
273
273
273
272
270
266
263
260
256
253
250
247
245
244
243
243
243

Forecast for Netherlands (52.47,5.07)

Generated: 23/10/21 22:34:32. Forecast: 23/10/21 to 30/10/21. Timezone: UTC+2.00