Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 0%

06:52

No Set

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

Sun - Rise: 06:48, Set: 17:35, Transit: 12:12. Moon - Rise: 06:52, Set: No Set. Civil Dark: 18:00 - 06:24. Nautical Dark: 18:27 - 05:56. Astro Dark: 18:55 - 05:29

Total Clouds (% Sky Obscured)

17
9
4
4
4
12
11
14
16
15
19
16
15
33
16
0
0
0
0
0
0
0
41
15

Low Clouds (% Sky Obscured)

7
6
0
0
0
0
0
0
0
0
3
5
6
8
7
0
0
0
0
0
0
0
4
0

Medium Clouds (% Sky Obscured)

14
1
3
4
4
10
11
14
16
15
18
2
0
0
0
0
0
0
0
0
0
0
39
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
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 (%)

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

Chance of Frost

Temperature (°C)

20
16
14
13
12
12
11
11
10
9
8
8
7
7
6
9
15
17
20
21
22
23
23
23

Feels Like (°C)

18
14
14
12
11
12
11
11
10
9
8
8
7
7
6
9
14
16
18
20
21
21
22
21

Dew Point (°C)

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

Relative Humidity (%)

37
45
49
53
55
59
60
64
68
68
70
75
77
79
79
64
57
48
40
34
30
27
25
24

Pressure (mb)

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

Ozone (du)

260
260
260
261
261
261
261
259
259
260
259
260
260
259
259
258
259
259
259
258
258
258
258
258

Tuesday 14

New Moon 2%

07:44

17:43

17 Good
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 OK
15 Good
16 Good

Sun - Rise: 06:48, Set: 17:36, Transit: 12:12. Moon - Rise: 07:44, Set: 17:43. Civil Dark: 18:00 - 06:24. Nautical Dark: 18:28 - 05:56. Astro Dark: 18:55 - 05:28

Total Clouds (% Sky Obscured)

8
1
3
2
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
7
23
0
0

Low Clouds (% Sky Obscured)

0
1
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)

8
1
3
2
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
7
23
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
1
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
4
4
4
4
3
3
3
3
3
4
4
4
4
4
3
2
2
5
8
10
10
11
12

Chance of Frost

Temperature (°C)

21
17
15
13
12
10
9
8
8
7
7
7
7
7
7
10
17
21
23
24
25
25
25
25

Feels Like (°C)

20
16
14
12
11
10
9
9
8
8
8
8
7
8
7
11
18
21
23
23
23
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

28
35
39
40
44
48
49
52
52
59
62
64
64
63
63
44
35
30
25
22
20
17
16
16

Pressure (mb)

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

Ozone (du)

260
262
263
263
264
263
263
263
263
264
267
267
270
270
269
271
271
270
269
268
267
269
273
273

Wednesday 15

Waxing Crescent 6%

08:28

18:53

17 Good
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

Sun - Rise: 06:48, Set: 17:36, Transit: 12:12. Moon - Rise: 08:28, Set: 18:53. Civil Dark: 18:00 - 06:24. Nautical Dark: 18:28 - 05:56. Astro Dark: 18:56 - 05:28

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)

9
6
5
4
4
4
5
5
5
5
5
5
5
5
4
4
3
3
3
5
6
7
7
6

Chance of Frost

Temperature (°C)

23
19
16
14
12
11
11
10
10
9
9
8
8
6
6
10
17
21
23
24
25
26
25
24

Feels Like (°C)

19
16
13
12
11
10
9
9
9
8
7
7
6
6
4
9
17
20
22
23
24
23
22
21

Dew Point (°C)

-2
-2
-2
-4
-5
-5
-6
-6
-6
-5
-6
-7
-8
-9
-9
-8
-4
-2
-2
-2
-2
-3
-4
-5

Relative Humidity (%)

19
24
28
30
30
32
32
31
33
35
35
35
32
33
34
28
23
21
18
17
16
15
14
14

Pressure (mb)

1021
1023
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1027
1027
1026
1025
1024
1023
1022
1022

Ozone (du)

272
267
264
261
258
258
256
254
255
256
259
262
264
265
268
270
273
271
270
271
272
274
272
271

Thursday 16

Waxing Crescent 13%

09:07

19:58

17 Good
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 Good
15 Good
16 Good

Sun - Rise: 06:48, Set: 17:36, Transit: 12:12. Moon - Rise: 09:07, Set: 19:58. Civil Dark: 18:01 - 06:23. Nautical Dark: 18:29 - 05:56. Astro Dark: 18:56 - 05:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
3
2
1
0
4
9
13
17
22
27
18
9
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
2
5
9
12
15
17
9
3
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)

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

Chance of Frost

Temperature (°C)

23
20
17
15
13
11
9
9
9
8
7
7
6
7
8
10
13
17
20
22
23
24
24
23

Feels Like (°C)

21
18
15
14
12
9
7
7
9
8
8
7
7
8
9
11
14
17
21
21
22
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

18
22
23
26
29
27
37
51
60
64
71
75
75
78
79
60
56
47
38
29
24
23
22
22

Pressure (mb)

1022
1023
1024
1025
1026
1027
1028
1028
1027
1027
1027
1028
1028
1028
1028
1029
1028
1027
1026
1025
1023
1022
1022
1021

Ozone (du)

269
268
266
265
265
265
265
264
262
262
262
260
258
257
256
254
254
256
255
255
255
257
257
254

Friday 17

Waxing Crescent 22%

09:42

21:00

17 Good
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 OK

Sun - Rise: 06:47, Set: 17:37, Transit: 12:12. Moon - Rise: 09:42, Set: 21:00. Civil Dark: 18:01 - 06:23. Nautical Dark: 18:29 - 05:55. Astro Dark: 18:56 - 05:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
4
5
5
10
15
21

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
2
4
4
5
5
9
13
16

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

Chance of Frost

Temperature (°C)

23
19
17
14
13
11
10
10
9
9
8
7
6
6
7
10
14
18
22
23
25
26
25
24

Feels Like (°C)

22
19
15
12
11
10
9
9
8
8
6
6
5
6
6
9
12
14
17
18
19
21
24
24

Dew Point (°C)

4
2
-0
-3
-3
-4
-6
-5
-6
-6
-8
-6
-7
-6
-7
-8
-6
-5
-5
-5
-5
-6
-5
-5

Relative Humidity (%)

28
32
32
31
33
35
34
34
35
34
33
40
40
41
38
29
24
20
16
14
13
12
13
14

Pressure (mb)

1021
1022
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1025
1024
1023
1022
1021
1021
1021

Ozone (du)

253
249
248
248
246
244
242
242
242
242
242
242
241
241
242
242
242
243
243
243
243
243
242
242

Saturday 18

Waxing Crescent 32%

10:15

21:57

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

Sun - Rise: 06:47, Set: 17:37, Transit: 12:12. Moon - Rise: 10:15, Set: 21:57. Civil Dark: 18:01 - 06:23. Nautical Dark: 18:29 - 05:55. Astro Dark: 18:57 - 05:28

Total Clouds (% Sky Obscured)

42
61
76
50
28
7
7
9
8
19
30
46
40
25
9
12
14
15
12
9
7
7
6
6

Low Clouds (% Sky Obscured)

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

31
50
62
50
28
7
7
9
8
19
30
46
29
12
4
3
4
4
4
2
1
2
3
4

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

Chance of Frost

Temperature (°C)

23
21
19
17
16
14
13
12
11
10
9
9
8
9
9
10
13
16
19
21
22
23
23
23

Feels Like (°C)

23
23
23
22
12
12
12
11
11
10
8
8
7
7
6
6
11
13
14
16
17
17
24
23

Dew Point (°C)

-4
-6
-6
-8
-7
-6
-4
-3
-2
-1
0
1
2
3
3
4
4
5
5
5
4
3
4
4

Relative Humidity (%)

15
16
17
17
20
25
30
34
40
47
52
58
64
63
62
63
54
45
39
35
31
27
28
29

Pressure (mb)

1021
1022
1023
1024
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1027
1027
1025
1024
1023
1023
1023

Ozone (du)

241
240
239
238
238
238
238
238
238
238
237
236
236
235
235
234
235
235
236
236
235
235
236
236

Sunday 19

Waxing Crescent 30%

10:47

22:53

17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
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: 06:47, Set: 17:38, Transit: 12:12. Moon - Rise: 10:47, Set: 22:53. Civil Dark: 18:02 - 06:23. Nautical Dark: 18:30 - 05:55. Astro Dark: 18:57 - 05:28

Total Clouds (% Sky Obscured)

6
7
7
12
20
30
26
26
22
17
12
7
4
4
3
3
2
1
1
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

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)

4
3
6
6
8
10
13
7
6
5
3
2
2
1
1
1
1
1
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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
18
16
15
15
14
13
13
12
10
10
9
9
8
9
14
18
22
23
24

Feels Like (°C)

22
22
22
21
14
14
14
14
13
13
9
9
9
8
5
5
14
16
18
18
20

Dew Point (°C)

4
4
4
4
4
3
3
4
5
5
5
5
4
3
1
0
1
1
1
0
-1

Relative Humidity (%)

30
34
39
44
45
46
48
53
59
64
67
71
74
66
58
52
41
31
25
21
19

Pressure (mb)

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

Ozone (du)

236
237
237
237
237
237
237
238
238
238
238
238
237
238
238
238
239
239
240
240
239

Forecast for Melkrivier, Waterberg District Municipality, South Africa (-23.95,28.37)

Generated: 13/07/26 17:06:31. Forecast: 13/07/26 to 19/07/26. Timezone: UTC+2.00