Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 49%

11:28

00:51

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 OK
15 OK
16 Good
17 Good
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:47, Set: 18:48, Transit: 12:47. Moon - Rise: 11:28, Set: 00:51. Civil Dark: 19:11 - 06:24. Nautical Dark: 19:37 - 05:58. Astro Dark: 20:03 - 05:32

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
7
3
0
0
1
25
20
14
0
0
47
85
100
83
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
13
4
0
0
13
28
17
17
4
0
0
1
22
27
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
5
0
0
0
45
100
100
83
29

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
33
9

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
62

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
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
28
26

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
0.2
0

Wind Speed/Direction (mph)

5
8
9
9
10
11
12
12
17
19
20
18
17
15
9
13
18
17
16
9
6
6
3
14

Chance of Frost

Temperature (°C)

14
14
13
12
12
11
10
10
11
12
15
17
19
21
22
23
23
22
20
18
17
16
15
15

Feels Like (°C)

14
13
12
11
10
9
8
7
7
7
9
12
15
17
20
20
19
18
16
16
15
13
13
10

Dew Point (°C)

6
7
7
5
4
4
4
4
4
5
5
5
5
5
5
7
6
5
5
6
6
7
4
-0

Relative Humidity (%)

59
62
70
58
60
63
65
66
58
62
52
47
42
36
33
35
32
32
37
44
48
54
46
35

Pressure (mb)

1016
1016
1015
1014
1014
1014
1014
1014
1014
1015
1014
1013
1012
1010
1008
1007
1007
1007
1009
1010
1011
1012
1013
1012

Ozone (du)

271
271
274
274
276
276
277
278
280
284
284
285
284
282
284
282
281
281
281
280
281
284
284
286

Saturday 19

Waxing Gibbous 58%

12:20

01:43

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

Sun - Rise: 06:45, Set: 18:49, Transit: 12:47. Moon - Rise: 12:20, Set: 01:43. Civil Dark: 19:11 - 06:23. Nautical Dark: 19:37 - 05:57. Astro Dark: 20:04 - 05:31

Total Clouds (% Sky Obscured)

83
100
100
45
59
94
30
85
20
1
0
33
93
77
61
25
21
0
0
0
0
0
4
3

Low Clouds (% Sky Obscured)

23
39
40
43
59
94
30
50
20
1
0
21
19
0
0
13
11
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

83
100
100
40
18
1
1
0
0
0
0
17
93
5
4
4
0
0
0
0
0
0
4
3

High Clouds (% Sky Obscured)

1
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)

9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
2
41
69
21
17
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

14
27
38
54
56
41
37
18
12
24
39
14
15
13
13
6
2
2
1
3
2
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
17
13
13
10
12
11
8
12
15
17
14
16
13
17
16
13
17
14
13
8
6
2

Chance of Frost

Temperature (°C)

14
14
13
13
12
9
9
9
9
11
14
16
18
14
17
17
15
15
14
12
11
10
9
8

Feels Like (°C)

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

Dew Point (°C)

-0
2
7
5
4
5
4
4
3
1
2
1
-3
5
3
2
1
-0
2
3
4
5
5
5

Relative Humidity (%)

36
45
64
60
59
73
69
74
68
50
44
34
23
53
37
35
38
35
42
55
61
69
76
81

Pressure (mb)

1011
1011
1011
1011
1011
1013
1013
1014
1015
1014
1014
1013
1012
1013
1011
1011
1012
1013
1014
1015
1016
1017
1018
1018

Ozone (du)

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

Sunday 20

Waxing Gibbous 68%

13:14

02:32

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

Sun - Rise: 06:44, Set: 18:49, Transit: 12:47. Moon - Rise: 13:14, Set: 02:32. Civil Dark: 19:11 - 06:22. Nautical Dark: 19:38 - 05:56. Astro Dark: 20:04 - 05:30

Total Clouds (% Sky Obscured)

3
61
15
9
2
2
29
38
61
58
25
24
0
71
69
70
61
61
38
21
24
40
52
51

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
29
36
43
36
16
15
0
8
20
15
29
26
31
21
24
31
36
40

Medium Clouds (% Sky Obscured)

3
61
4
0
0
0
0
0
0
0
0
0
0
14
17
49
16
61
11
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

12
6
0
0
37
58
50
41
98
2
0
0
0
0
0
0
0
0
0
0
0
2
9
2

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
1
0
0
0
0
0
1
3
15
19
5
1
1
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
4
5
7
5
5
6
9
11
18
20
20
22
20
19
22
16
17
20
16
13
13
10
9

Chance of Frost

Temperature (°C)

9
9
9
9
9
8
8
9
11
14
16
18
20
21
22
21
20
20
19
17
16
15
15
14

Feels Like (°C)

8
9
6
8
8
8
8
8
9
9
11
13
14
16
17
15
15
16
13
14
14
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

73
62
61
61
65
69
78
88
85
60
44
33
28
27
26
29
30
31
42
46
51
59
61
63

Pressure (mb)

1018
1017
1017
1016
1016
1017
1017
1018
1019
1019
1018
1017
1016
1015
1014
1014
1014
1014
1015
1016
1016
1017
1018
1018

Ozone (du)

287
284
285
285
282
280
275
274
275
273
271
269
270
271
270
270
270
269
269
269
267
266
266
267

Monday 21

Waxing Gibbous 77%

14:10

03:17

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

Sun - Rise: 06:43, Set: 18:49, Transit: 12:46. Moon - Rise: 14:10, Set: 03:17. Civil Dark: 19:12 - 06:21. Nautical Dark: 19:38 - 05:55. Astro Dark: 20:04 - 05:28

Total Clouds (% Sky Obscured)

47
50
61
65
76
67
59
51
26
16
15
31
51
40
35
85
91
69
64
47
34
41
46
28

Low Clouds (% Sky Obscured)

37
38
38
34
38
35
35
29
21
16
15
31
10
15
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
1
2
64
47
5
5
4
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
86
93
38
2
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)

10
9
9
8
8
8
8
7
9
11
12
14
15
15
15
14
12
11
9
7
13
10
8
6

Chance of Frost

Temperature (°C)

14
13
13
12
12
12
11
11
12
15
18
20
22
23
25
25
25
25
25
22
18
17
16
15

Feels Like (°C)

13
12
12
12
12
12
11
10
11
13
15
16
18
20
21
21
22
23
23
19
14
15
15
15

Dew Point (°C)

7
8
9
9
10
10
10
10
10
8
6
3
2
2
1
1
0
-0
0
2
6
7
7
7

Relative Humidity (%)

65
69
75
80
86
90
92
93
86
63
45
33
27
23
21
20
19
19
20
26
44
51
55
57

Pressure (mb)

1018
1018
1018
1017
1017
1017
1018
1019
1019
1019
1019
1018
1016
1015
1013
1012
1012
1012
1012
1013
1016
1017
1017
1018

Ozone (du)

267
267
266
265
266
266
266
266
266
267
268
270
269
269
269
269
270
269
269
268
267
269
270
271

Tuesday 22

Waxing Gibbous 85%

15:05

03:57

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 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 06:42, Set: 18:50, Transit: 12:46. Moon - Rise: 15:05, Set: 03:57. Civil Dark: 19:12 - 06:20. Nautical Dark: 19:38 - 05:54. Astro Dark: 20:05 - 05:27

Total Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
0
0
2
4
6
4
2
3
2
5
17
17
42
68
71

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
2
4
6
4
2
0
0
0
0
17
40
60
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
4
5
6
5
4
3
3
6
8
12
16
19
22
22
22
19
17
16
12
11
8
9

Chance of Frost

Temperature (°C)

14
14
13
13
12
12
12
12
14
17
20
23
25
26
27
27
26
25
22
19
16
15
15
14

Feels Like (°C)

14
14
14
12
12
12
12
13
14
17
20
21
21
21
21
20
18
19
18
14
12
13
13
11

Dew Point (°C)

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

Relative Humidity (%)

58
60
61
58
59
63
67
68
53
41
31
22
16
13
11
10
12
16
26
38
51
57
59
60

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1017
1018
1017
1016
1016
1015
1013
1012
1012
1012
1012
1014
1016
1017
1018
1018
1019

Ozone (du)

272
271
272
272
271
271
271
271
271
272
272
272
273
273
273
272
271
271
270
269
270
271
271
271

Wednesday 23

Waxing Gibbous 91%

16:01

04:34

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
22 Bad
23 Bad

Sun - Rise: 06:41, Set: 18:50, Transit: 12:46. Moon - Rise: 16:01, Set: 04:34. Civil Dark: 19:12 - 06:19. Nautical Dark: 19:39 - 05:53. Astro Dark: 20:05 - 05:26

Total Clouds (% Sky Obscured)

75
84
92
91
100
100
100
100
100
100
100
100
100
95
90
90
60
61
76
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

75
84
92
91
100
100
100
100
100
100
100
100
100
95
90
90
60
61
76
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
2
2
1
21
33
12
24
24
9
5
1
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
9
8
7
5
3
2
2
5
8
11
15
16
18
16
15
14
11
10
9
9
8
8

Chance of Frost

Temperature (°C)

14
13
13
12
12
11
11
11
13
16
20
23
25
26
27
26
26
25
23
21
19
18
17
16

Feels Like (°C)

10
11
11
10
10
10
10
11
13
15
18
21
20
20
21
21
20
20
21
20
21
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

59
57
59
54
48
49
53
54
38
24
15
11
10
11
12
11
11
10
13
15
19
21
25
28

Pressure (mb)

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

Ozone (du)

272
273
274
275
275
276
275
274
275
275
275
275
274
273
273
272
271
270
270
270
270
270
270
270

Thursday 24

Waxing Gibbous 96%

16:56

05:09

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
22 Bad
23 Bad

Sun - Rise: 06:40, Set: 18:50, Transit: 12:45. Moon - Rise: 16:56, Set: 05:09. Civil Dark: 19:13 - 06:18. Nautical Dark: 19:39 - 05:52. Astro Dark: 20:05 - 05:25

Total Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
5
31
57
84
57
30
3
95
95
35
11
22
33
44
55
66
51
36
22
29
36
44
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
90
85
90
95
100
100
100
100
97
98
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

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

Precipitation Probability (%)

0
0
2
2
3
8
16
22
37
45
44
42
48
58
51
48
48
54
58
58
52
52
57
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0.2
0.3
0.3
0
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
16
17
18
20
21
23
24
25
25
23
21
20
20
20
19
18
18
17

Feels Like (°C)

14
14
13
13
13
12
12
12
12
16
16
15
17
17
18
19
18
17
17
17
16
12
15
17

Dew Point (°C)

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

Relative Humidity (%)

28
27
27
25
24
23
22
20
19
18
18
17
16
15
14
18
22
29
33
36
39
43
47
51

Pressure (mb)

1020
1020
1020
1020
1020
1019
1020
1021
1022
1021
1021
1021
1020
1019
1018
1018
1018
1018
1019
1020
1020
1021
1021
1021

Ozone (du)

269
268
267
267
267
266
266
266
267
267
267
267
266
265
264
264
263
263
263
263
263
263
263
263

Forecast for Isabis, Namibia (-23.42,16.52)

Generated: 18/09/26 22:39:24. Forecast: 18/09/26 to 24/09/26. Timezone: UTC+2.00