Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Third Quarter 42%

23:53

13:49

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

Sun - Rise: 06:25, Set: 17:19, Transit: 11:52. Moon - Rise: 23:53, Set: 13:49. Civil Dark: 17:44 - 06:01. Nautical Dark: 18:12 - 05:32. Astro Dark: 18:41 - 05:04

Total Clouds (% Sky Obscured)

86
87
80
80
75
53
37
23
20
30
35
49
44
53
35
30
37
34
33
27
26
20
25
32

Low Clouds (% Sky Obscured)

90
91
81
83
75
48
32
15
14
15
3
43
39
46
33
27
34
30
24
20
22
14
18
23

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
2
0
0
0
0
0
2
0
9
24
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
9
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 (%)

2
2
3
1
2
3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
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)

3
3
2
2
2
2
2
3
4
3
4
6
9
10
11
12
11
10
8
6
5
4
4
3

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
20
20
20
22
24
25
26
26
26
25
25
24
23
22
22
21
21
21

Feels Like (°C)

23
23
23
24
23
24
23
23
23
26
26
26
27
27
27
25
25
25
25
25
25
25
24
24

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
18
18
19
19
19
19
19
19
19
20
20
20
19
19

Relative Humidity (%)

79
79
80
80
81
84
85
86
88
78
70
65
64
64
64
66
69
72
78
87
88
89
89
89

Pressure (mb)

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

Ozone (du)

247
246
245
243
241
240
239
239
240
241
241
241
241
241
241
240
240
239
239
238
238
239
241
241

Thursday 2

Waning Crescent 30%

01:01

14:24

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

Sun - Rise: 06:26, Set: 17:18, Transit: 11:52. Moon - Rise: 01:01, Set: 14:24. Civil Dark: 17:43 - 06:01. Nautical Dark: 18:12 - 05:33. Astro Dark: 18:40 - 05:05

Total Clouds (% Sky Obscured)

36
39
39
38
31
20
19
19
7
0
16
27
23
18
16
11
17
25
17
4
3
9
16
16

Low Clouds (% Sky Obscured)

26
32
32
28
23
15
14
13
4
0
10
17
15
12
10
7
11
16
12
3
2
6
11
12

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
1
10
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
1
0
0
0
0
1
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
4
4
3
3
3
3
3
4
3
4
7
9
10
12
13
13
13
11
10
8
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
22
23
23
22
22
21
21
23
25
26
27
27
27
27
26
25
24
24
24
24
24
23

Dew Point (°C)

18
18
18
18
18
17
17
17
16
17
17
17
17
18
19
19
20
20
20
20
20
19
19
19

Relative Humidity (%)

88
89
89
89
91
89
91
90
88
80
72
65
62
62
63
66
70
73
81
88
89
88
89
91

Pressure (mb)

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

Ozone (du)

240
240
241
241
240
239
240
241
241
243
243
244
247
248
249
249
249
250
251
252
252
252
252
253

Friday 3

Waning Crescent 20%

02:08

14:57

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

Sun - Rise: 06:27, Set: 17:18, Transit: 11:52. Moon - Rise: 02:08, Set: 14:57. Civil Dark: 17:42 - 06:02. Nautical Dark: 18:11 - 05:33. Astro Dark: 18:39 - 05:05

Total Clouds (% Sky Obscured)

19
21
28
26
25
19
0
0
0
0
0
0
0
0
0
0
0
0
0
21
28
35
33
36

Low Clouds (% Sky Obscured)

15
15
18
17
18
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
36
33
32
31

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
3
12
38
62
75
81
84
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
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
18
18
17
17
19
24
26
27
28
29
29
29
28
26
25
24
22
22
22

Feels Like (°C)

23
22
22
22
21
21
19
19
19
21
25
27
28
29
30
31
30
30
30
28
27
21
22
22

Dew Point (°C)

19
18
18
17
17
15
14
12
11
11
12
11
12
13
14
16
17
18
20
19
17
17
20
19

Relative Humidity (%)

92
92
91
89
88
83
78
73
67
57
47
40
38
38
40
43
48
54
69
71
63
73
85
84

Pressure (mb)

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

Ozone (du)

253
253
253
253
254
255
255
254
255
255
255
255
256
257
257
255
255
255
255
255
255
257
258
260

Saturday 4

Waning Crescent 11%

03:15

15:29

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

Sun - Rise: 06:27, Set: 17:17, Transit: 11:52. Moon - Rise: 03:15, Set: 15:29. Civil Dark: 17:42 - 06:02. Nautical Dark: 18:10 - 05:34. Astro Dark: 18:38 - 05:06

Total Clouds (% Sky Obscured)

40
41
22
32
30
46
61
69
76
43
29
18
18
20
19
15
11
8
12
17
20
22
25
26

Low Clouds (% Sky Obscured)

36
52
19
34
23
53
69
71
75
30
18
11
11
12
12
8
6
5
7
12
16
21
23
25

Medium Clouds (% Sky Obscured)

23
16
10
8
5
3
2
1
0
0
0
0
0
1
1
1
0
0
1
1
2
1
1
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
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 (%)

5
11
4
1
2
2
0
2
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)

11
11
10
9
7
6
5
4
3
3
2
4
6
9
9
9
9
10
8
6
5
5
4
3

Chance of Frost

Temperature (°C)

22
22
22
22
21
20
19
20
20
21
23
24
25
26
25
25
25
24
23
22
21
21
20
20

Feels Like (°C)

21
21
21
22
21
22
21
21
22
23
26
27
27
27
27
27
26
25
25
24
25
24
23
23

Dew Point (°C)

19
19
18
18
18
17
16
16
16
16
16
16
17
18
18
18
18
18
19
19
20
19
18
18

Relative Humidity (%)

84
81
78
81
81
84
81
78
76
71
64
60
59
61
63
65
67
70
78
87
89
91
89
89

Pressure (mb)

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

Ozone (du)

260
260
260
261
261
261
262
263
264
264
265
265
266
268
269
270
271
270
270
271
270
268
267
266

Sunday 5

Waning Crescent 5%

04:22

16:03

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

Sun - Rise: 06:28, Set: 17:16, Transit: 11:52. Moon - Rise: 04:22, Set: 16:03. Civil Dark: 17:41 - 06:03. Nautical Dark: 18:10 - 05:34. Astro Dark: 18:38 - 05:06

Total Clouds (% Sky Obscured)

18
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

16
8
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
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 (%)

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)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
20
21
22
26
29
31
31
31
30
29
27
26
25
24
23
22
21

Feels Like (°C)

23
22
22
21
20
19
19
20
20
22
26
30
31
31
31
30
31
30
30
29
27
26
23
23

Dew Point (°C)

17
17
17
15
13
10
8
7
8
8
7
7
8
10
11
14
16
17
19
17
14
12
10
8

Relative Humidity (%)

89
88
85
78
67
55
48
44
43
38
30
25
23
26
30
37
45
54
65
61
56
52
47
43

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015

Ozone (du)

267
268
269
270
271
271
271
269
268
266
265
264
264
263
263
262
263
264
264
264
263
262
262
262

Monday 6

Waning Crescent 1%

05:31

16:39

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 Good
22 OK

Sun - Rise: 06:29, Set: 17:15, Transit: 11:52. Moon - Rise: 05:31, Set: 16:39. Civil Dark: 17:40 - 06:04. Nautical Dark: 18:09 - 05:35. Astro Dark: 18:37 - 05:07

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
9
16
20

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
10
19
26

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
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)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
21
22
23
26
28
28
28
28
26
25
24
23
22
22
21
21

Feels Like (°C)

23
23
23
23
20
20
20
19
19
19
23
24
26
27
27
29
28
28
28
27
26
25
22
22

Dew Point (°C)

6
6
5
5
5
4
4
4
5
5
6
6
7
8
8
9
10
12
13
13
12
11
11
10

Relative Humidity (%)

39
38
37
36
36
35
35
34
34
34
31
29
27
27
28
30
36
42
50
51
51
51
51
50

Pressure (mb)

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

Ozone (du)

261
261
261
261
261
260
260
259
259
258
257
256
256
255
254
253
253
253
253
252
251
251
251
251

Tuesday 7

Waning Crescent 0%

06:41

17:20

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

Sun - Rise: 06:29, Set: 17:15, Transit: 11:52. Moon - Rise: 06:41, Set: 17:20. Civil Dark: 17:40 - 06:04. Nautical Dark: 18:08 - 05:35. Astro Dark: 18:37 - 05:07

Total Clouds (% Sky Obscured)

8
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

17
8
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

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

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
18
19
20
21
23
25
28
28
28
28
27
25
24
23
22

Feels Like (°C)

21
21
20
21
19
19
19
19
18
18
22
24
25
26
26
27
28
28
28
27
26

Dew Point (°C)

9
9
8
8
7
7
7
6
6
6
7
9
10
12
13
15
17
19
21
20
20

Relative Humidity (%)

50
50
50
50
48
47
46
44
40
38
36
34
32
36
40
45
55
68
82
84
87

Pressure (mb)

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

Ozone (du)

251
251
252
253
252
251
251
251
251
251
251
251
250
250
250
250
250
250
250
250
250

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

Generated: 01/05/24 23:57:00. Forecast: 01/05/24 to 07/05/24. Timezone: UTC+2.00