Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Gibbous 85%

20:20

09:43

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

Sun - Rise: 06:51, Set: 17:08, Transit: 12:00. Moon - Rise: 20:20, Set: 09:43. Civil Dark: 17:35 - 06:25. Nautical Dark: 18:04 - 05:56. Astro Dark: 18:33 - 05:27

Total Clouds (% Sky Obscured)

5
31
31
32
81
23
21
27
24
22
3
0
4
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

5
30
31
32
35
23
21
27
24
22
3
0
4
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
17
1
3
39
1
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
2
4
5
6
6
6
6
5
5
5
5
6
6
5
5
3
2
4
6
7
6
5
3

Chance of Frost

Temperature (°C)

19
18
16
16
16
16
15
15
15
14
14
14
13
13
14
16
18
20
21
21
21
20
20
18

Feels Like (°C)

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

Dew Point (°C)

10
10
9
8
9
9
9
9
9
8
8
8
7
7
6
5
5
6
6
7
9
10
10
12

Relative Humidity (%)

55
58
60
60
63
64
65
65
66
67
68
69
68
69
59
47
41
38
37
41
46
50
53
66

Pressure (mb)

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

Ozone (du)

269
267
266
267
268
268
269
270
271
271
270
271
269
269
268
267
268
269
269
270
270
270
271
272

Saturday 4

Waning Gibbous 77%

21:18

10:11

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 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 06:51, Set: 17:09, Transit: 12:00. Moon - Rise: 21:18, Set: 10:11. Civil Dark: 17:35 - 06:25. Nautical Dark: 18:04 - 05:56. Astro Dark: 18:33 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
21
1
13
5
0
0

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
1
1
1
21
1
13
5
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
5
5
6
6
6
6
6
6
7
7
7
6
6
5
4
4
8
10
11
11
10
8

Chance of Frost

Temperature (°C)

17
17
15
14
14
14
14
14
14
14
14
14
13
13
14
17
20
22
23
23
23
22
21
20

Feels Like (°C)

18
17
15
15
14
14
13
13
13
13
12
12
12
12
13
16
19
21
21
21
20
20
20
19

Dew Point (°C)

12
12
10
9
8
8
8
7
7
6
5
4
4
3
2
2
3
5
6
7
8
9
10
12

Relative Humidity (%)

71
73
71
70
67
66
64
62
60
57
54
52
51
50
44
35
32
32
33
36
39
42
49
61

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1026
1025
1024
1023
1023
1023
1023

Ozone (du)

271
268
268
267
266
267
267
266
265
265
264
263
263
263
263
263
264
264
264
264
264
264
264
264

Sunday 5

Waning Gibbous 68%

22:15

10:40

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
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 06:51, Set: 17:09, Transit: 12:00. Moon - Rise: 22:15, Set: 10:40. Civil Dark: 17:35 - 06:25. Nautical Dark: 18:05 - 05:56. Astro Dark: 18:34 - 05:27

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
2
0
0

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
1
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
1
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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
14
14
13
13
13
13
13
12
12
14
18
21
23
23
23
23
22
22
20

Feels Like (°C)

18
18
17
16
15
13
12
12
12
11
11
11
10
11
12
16
21
22
22
21
21
21
21
20

Dew Point (°C)

13
13
12
10
7
3
-1
-3
-4
-4
-4
-4
-5
-6
-5
-5
-5
-4
-2
1
3
4
4
6

Relative Humidity (%)

74
77
77
72
61
48
38
33
30
30
30
30
29
28
26
21
17
17
19
22
27
30
32
39

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1026
1026
1025
1026
1026
1026

Ozone (du)

263
262
264
264
263
264
264
263
264
265
264
263
263
262
262
262
262
263
263
263
264
263
263
262

Monday 6

Waning Gibbous 57%

23:13

11:09

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
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 06:51, Set: 17:10, Transit: 12:00. Moon - Rise: 23:13, Set: 11:09. Civil Dark: 17:36 - 06:25. Nautical Dark: 18:05 - 05:55. Astro Dark: 18:34 - 05:26

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
0
0

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

Chance of Frost

Temperature (°C)

18
17
16
16
15
15
14
14
14
14
13
13
13
13
15
18
21
24
24
24
24
24
23
21

Feels Like (°C)

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

Dew Point (°C)

5
3
2
2
1
0
-1
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-2
0
3
4
5
8
12

Relative Humidity (%)

40
39
38
38
38
37
36
34
33
32
31
31
31
31
27
21
18
18
20
24
26
30
36
55

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1026
1026
1026
1026
1026

Ozone (du)

262
262
262
262
261
261
261
260
259
257
254
252
252
252
254
253
254
254
254
255
254
254
254
254

Tuesday 7

Third Quarter 46%

00:14

11:40

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
14 Good
15 OK
16 Bad
17 Bad

Sun - Rise: 06:51, Set: 17:10, Transit: 12:01. Moon - Rise: 00:14, Set: 11:40. Civil Dark: 17:36 - 06:25. Nautical Dark: 18:05 - 05:55. Astro Dark: 18:34 - 05:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
1
1
0
0
0
15
33
49
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
33
49
50

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
17
16
15
14
14
14
14
14
14
13
14
14
15
16
17
18
19
20
22
25
24
24

Dew Point (°C)

11
8
5
2
-0
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-2
-2
2
4
7
9
11
13

Relative Humidity (%)

59
52
43
37
32
30
27
27
27
27
26
26
27
26
25
22
19
16
21
26
31
39
48
59

Pressure (mb)

1026
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1023
1023

Ozone (du)

254
252
252
253
252
251
252
253
253
252
255
254
255
256
256
256
257
258
257
256
255
255
255
255

Wednesday 8

Waning Crescent 35%

01:18

12:17

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

Sun - Rise: 06:51, Set: 17:11, Transit: 12:01. Moon - Rise: 01:18, Set: 12:17. Civil Dark: 17:37 - 06:25. Nautical Dark: 18:06 - 05:55. Astro Dark: 18:35 - 05:26

Total Clouds (% Sky Obscured)

52
54
42
31
17
16
16
17
22
28
31
30
28
29
25
21
20
25
33
36
51
63
75
71

Low Clouds (% Sky Obscured)

49
50
35
22
9
11
13
16
22
28
31
30
28
29
22
15
12
10
6
2
11
19
28
33

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
1
1
8
14
26
32
34
39
36

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 (%)

2
9
6
15
5
15
21
4
29
15
4
37
27
5
29
21
5
15
10
4
8
8
8
13

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
18
18
17
17
16
16
16
16
17
17
19
21
22
22
22
22
21
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
70
77
73
71
66
66
66
65
66
65
64
62
60
57
54
51
49
54
60
66
71
77
84

Pressure (mb)

1024
1025
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1022
1022
1022
1022

Ozone (du)

259
262
266
266
267
267
266
264
263
261
259
257
257
257
256
257
257
257
256
255
253
254
254
254

Thursday 9

Waning Crescent 24%

02:27

13:00

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

Sun - Rise: 06:51, Set: 17:11, Transit: 12:01. Moon - Rise: 02:27, Set: 13:00. Civil Dark: 17:37 - 06:25. Nautical Dark: 18:06 - 05:55. Astro Dark: 18:35 - 05:26

Total Clouds (% Sky Obscured)

65
63
46
30
16
32
45
60
50
39
26
16
10
3
2
1
0
1
1
2

Low Clouds (% Sky Obscured)

38
42
31
20
9
6
4
2
1
1
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

High Clouds (% Sky Obscured)

24
18
12
9
8
31
45
60
50
35
18
13
9
3
2
1
0
0
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

Fog (%)

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

Precipitation Probability (%)

16
16
16
14
6
7
5
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
16
17
17
17
17
17
16
15
15
14
14
13
16
18
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

85
86
89
89
87
87
87
86
87
84
80
79
69
60
51
48
45
42
49
56

Pressure (mb)

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

Ozone (du)

256
257
259
259
259
258
259
259
259
259
260
260
261
263
265
266
268
270
270
270

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

Generated: 03/07/26 18:06:52. Forecast: 03/07/26 to 09/07/26. Timezone: UTC+2.00