Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 81%

21:08

09:12

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

Sun - Rise: 06:39, Set: 17:24, Transit: 12:02. Moon - Rise: 21:08, Set: 09:12. Civil Dark: 17:49 - 06:14. Nautical Dark: 18:18 - 05:45. Astro Dark: 18:46 - 05:17

Total Clouds (% Sky Obscured)

43
59
67
68
62
48
23
1
1
0
0
0
0
0
0
0
0
0
5
18
19
18
15
20

Low Clouds (% Sky Obscured)

30
38
30
30
35
27
16
0
0
0
0
0
0
0
0
0
0
0
5
18
19
18
15
20

Medium Clouds (% Sky Obscured)

28
27
29
27
19
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
5
7
4
7
2
2
1
1
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 (%)

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 (%)

10
13
13
14
11
7
7
3
3
3
2
2
2
2
2
1
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)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
16
16
15
15
15
15
15
15
16
19
21
22
23
23
22
22
21
20

Feels Like (°C)

19
19
18
16
16
16
15
15
16
16
15
15
15
15
17
20
23
23
23
23
22
22
22
22

Dew Point (°C)

15
15
15
14
13
13
12
12
12
12
12
11
11
11
11
10
10
11
11
12
13
13
14
15

Relative Humidity (%)

81
83
83
83
79
78
77
79
80
80
80
80
80
79
68
56
51
48
48
51
54
57
63
72

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1023
1022
1022
1021
1020
1020
1020
1021

Ozone (du)

269
268
270
273
277
277
276
275
273
272
273
273
270
268
266
266
266
265
264
263
263
263
262
263

Monday 3

Waning Gibbous 72%

22:08

09:42

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

Sun - Rise: 06:38, Set: 17:25, Transit: 12:02. Moon - Rise: 22:08, Set: 09:42. Civil Dark: 17:50 - 06:13. Nautical Dark: 18:18 - 05:44. Astro Dark: 18:46 - 05:16

Total Clouds (% Sky Obscured)

32
34
32
32
27
24
23
24
22
20
18
14
0
5
5
0
0
16
16
15
16
20
23
31

Low Clouds (% Sky Obscured)

32
34
32
32
27
24
23
24
22
20
18
14
0
5
5
0
0
16
16
15
16
20
23
31

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
1
1
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 (%)

0
0
0
1
0
0
0
0
0
0
3
11
21
27
0
0
0
0
0
0
0
1
1
1

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
3
4
4
4
4
4
4
4
4
4
4
4
4
3
2
6
8
9
10
9
9
8

Chance of Frost

Temperature (°C)

19
18
18
17
17
16
16
15
15
14
14
14
14
14
16
19
21
22
23
23
23
22
22
21

Feels Like (°C)

22
21
20
19
19
18
17
16
16
15
15
15
14
14
15
19
21
22
22
23
22
23
22
21

Dew Point (°C)

16
16
15
15
14
13
13
12
11
11
10
10
8
7
5
6
7
9
11
12
14
14
15
16

Relative Humidity (%)

81
83
85
85
83
82
82
82
80
79
76
74
69
63
50
42
42
44
47
51
57
60
65
76

Pressure (mb)

1022
1023
1023
1024
1024
1023
1023
1023
1023
1023
1022
1022
1023
1023
1024
1024
1024
1023
1022
1021
1020
1020
1020
1020

Ozone (du)

265
261
259
258
260
259
257
257
257
258
258
257
255
255
255
254
252
251
251
250
249
248
248
249

Tuesday 4

Waning Gibbous 61%

23:10

10:16

18 OK
19 OK
20 Bad
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 OK
03 OK
04 OK
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

Sun - Rise: 06:37, Set: 17:26, Transit: 12:01. Moon - Rise: 23:10, Set: 10:16. Civil Dark: 17:51 - 06:12. Nautical Dark: 18:19 - 05:44. Astro Dark: 18:47 - 05:16

Total Clouds (% Sky Obscured)

31
35
45
48
31
38
48
45
44
31
22
3
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

31
35
45
48
31
38
48
45
44
29
22
3
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
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 (%)

0
0
0
0
0
0
0
0
6
0
2
16
27
22
1
1
1
1
1
1
1
1
1
1

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)

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

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
17
17
16
16
15
15
15
14
16
20
22
24
25
25
24
24
23
22

Feels Like (°C)

21
21
21
21
21
20
20
19
18
17
15
15
14
13
16
20
23
24
24
23
24
23
23
22

Dew Point (°C)

17
17
17
17
17
16
16
15
14
12
9
7
4
2
1
-0
-1
0
2
4
6
8
10
12

Relative Humidity (%)

86
89
92
92
90
89
90
89
85
78
69
59
48
41
34
26
21
20
21
25
31
37
42
54

Pressure (mb)

1021
1021
1022
1022
1021
1021
1021
1020
1019
1019
1018
1019
1019
1019
1020
1020
1019
1019
1018
1017
1016
1016
1016
1016

Ozone (du)

249
250
250
252
254
256
257
259
261
264
264
264
267
269
270
272
272
271
270
268
268
267
267
268

Wednesday 5

Waning Gibbous 50%

00:15

10:55

18 Good
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 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:36, Set: 17:26, Transit: 12:01. Moon - Rise: 00:15, Set: 10:55. Civil Dark: 17:51 - 06:12. Nautical Dark: 18:19 - 05:43. Astro Dark: 18:47 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
20
36
51
71
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
14
18
51
79

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)

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
3
14

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

Chance of Frost

Temperature (°C)

20
19
19
18
18
17
17
17
17
17
17
17
17
18
19
24
26
27
26
25
23
23
22
21

Feels Like (°C)

21
20
19
18
17
16
16
15
15
15
15
15
15
16
18
22
22
25
25
24
22
22
22
20

Dew Point (°C)

12
10
8
7
5
3
2
0
-0
-1
-2
-2
-2
-2
-2
-1
2
16
18
18
17
17
17
16

Relative Humidity (%)

58
54
49
46
43
39
36
32
31
29
28
27
26
26
24
20
22
49
59
64
65
67
72
74

Pressure (mb)

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

Ozone (du)

268
268
268
267
267
268
269
270
270
271
272
272
272
271
270
270
270
271
271
271
270
270
270
269

Thursday 6

Third Quarter 38%

01:24

11:42

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:36, Set: 17:27, Transit: 12:01. Moon - Rise: 01:24, Set: 11:42. Civil Dark: 17:52 - 06:11. Nautical Dark: 18:20 - 05:42. Astro Dark: 18:48 - 05:14

Total Clouds (% Sky Obscured)

82
77
81
84
88
89
89
89
92
88
93
100
100
100
92
90
87
86
85
83
79
74
70
68

Low Clouds (% Sky Obscured)

82
77
81
84
85
87
89
89
89
82
85
92
90
90
76
76
77
72
69
64
63
63
62
59

Medium Clouds (% Sky Obscured)

0
0
5
10
16
11
5
0
14
29
40
38
36
33
24
22
29
34
36
35
22
15
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
2
4
7
34
62
80
85
85
85
0
0
0
0
0
0
1
3
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

7
17
19
22
23
26
22
26
18
22
22
27
31
39
28
32
39
19
26
31
18
16
23
17

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

Chance of Frost

Temperature (°C)

21
21
20
20
20
20
20
20
19
19
19
19
19
19
19
20
21
21
21
21
21
21
21
20

Feels Like (°C)

19
18
19
19
19
19
19
19
19
19
19
19
19
19
19
20
20
20
21
21
21
21
21
21

Dew Point (°C)

16
15
16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
16

Relative Humidity (%)

73
71
74
75
75
74
74
75
73
75
76
77
77
77
76
74
71
69
69
70
72
73
75
77

Pressure (mb)

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

Ozone (du)

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

Friday 7

Waning Crescent 26%

02:33

12:38

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

Sun - Rise: 06:35, Set: 17:27, Transit: 12:01. Moon - Rise: 02:33, Set: 12:38. Civil Dark: 17:52 - 06:10. Nautical Dark: 18:20 - 05:41. Astro Dark: 18:48 - 05:13

Total Clouds (% Sky Obscured)

66
65
57
48
39
29
20
9
33
57
81
55
28
2
3
4
5
8
12
19
14
9
3
2

Low Clouds (% Sky Obscured)

55
53
47
43
39
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
4
4
3
5
7
8
33
57
81
55
28
0
0
1
1
2
3
4
6
2
1
1

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

6
13
12
8
3
7
5
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
2
3
3
4
4
5
4
5
5
5
5
5
5
5
6
8
11
12
14
16
14
12
11

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
17
17
16
16
15
15
16
16
17
20
23
25
25
26
27
25
24
23

Feels Like (°C)

20
21
20
20
20
20
20
19
19
18
17
16
16
16
16
20
20
20
22
23
25
25
23
22

Dew Point (°C)

16
16
15
15
16
16
15
15
14
14
13
12
12
12
12
11
10
9
9
11
12
13
14
16

Relative Humidity (%)

77
80
80
82
85
88
88
87
87
86
85
83
79
74
71
56
45
35
36
38
39
47
54
64

Pressure (mb)

1029
1029
1030
1029
1029
1028
1028
1027
1026
1026
1025
1025
1025
1025
1025
1024
1023
1022
1021
1020
1019
1018
1018
1018

Ozone (du)

273
275
276
277
278
279
279
279
279
279
279
279
279
280
280
281
281
281
282
283
283
284
285
285

Saturday 8

Waning Crescent 16%

03:41

13:43

18 Good
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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:34, Set: 17:28, Transit: 12:01. Moon - Rise: 03:41, Set: 13:43. Civil Dark: 17:53 - 06:09. Nautical Dark: 18:21 - 05:41. Astro Dark: 18:49 - 05:13

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

22
21
20
20
20
19
19
18
18
18
17
17
18
18
19
21
23
25
25
25

Feels Like (°C)

22
22
21
19
20
21
21
20
20
18
18
17
17
17
17
19
20
21
22
23

Dew Point (°C)

15
15
15
13
11
9
7
5
4
4
3
3
3
3
4
7
12
16
17
18

Relative Humidity (%)

66
68
69
62
56
52
47
42
38
38
38
37
37
36
36
42
50
58
61
65

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015
1014
1015
1015
1015
1015
1015
1015
1014
1013

Ozone (du)

285
286
286
285
285
284
284
283
283
282
281
280
279
278
277
276
276
275
276
276

Forecast for Durban Central, eThekwini Metropolitan Municipality, South Africa (-29.86,31.02)

Generated: 02/08/26 18:20:48. Forecast: 02/08/26 to 08/08/26. Timezone: UTC+2.00