Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 34%

23:49

14:23

12 OK
13 OK
14 OK
15 OK
16 Good
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

Sun - Rise: 06:14, Set: 17:52, Transit: 12:03. Moon - Rise: 23:49, Set: 14:23. Civil Dark: 18:19 - 05:47. Nautical Dark: 18:51 - 05:16. Astro Dark: 19:22 - 04:44

Total Clouds (% Sky Obscured)

30
29
18
19
4
12
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
25
14
16
0
9
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
16
14
13
14
14
13
13
12
12
11
11
11
11
11
11
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

26
25
25
24
25
25
29
30
31
31
32
34
36
36
35
35
35
35
35
33
28
24
18
15

Pressure (mb)

1022
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1022
1022
1022
1022
1021

Ozone (du)

330
331
330
327
325
325
323
321
321
322
322
322
324
324
324
325
323
323
323
325
324
323
322
321

Monday 5

Waning Crescent 24%

01:03

15:03

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
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

Sun - Rise: 06:15, Set: 17:51, Transit: 12:02. Moon - Rise: 01:03, Set: 15:03. Civil Dark: 18:18 - 05:48. Nautical Dark: 18:49 - 05:17. Astro Dark: 19:20 - 04:45

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
38
46
44
18
1
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
16
16
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
38
38
27
3
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
8
8
8
8
7
5
6
5
4
3
3
3
3
3
4
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
20
21
20
20
20
17
16
17
14
14
14
14
13
13
12
11
11
11
12
14
17
20

Dew Point (°C)

-7
-8
-8
-9
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6

Relative Humidity (%)

14
13
12
11
11
13
15
15
16
17
19
21
22
23
24
24
25
25
26
25
22
20
16
14

Pressure (mb)

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

Ozone (du)

324
325
323
322
319
318
320
320
319
318
316
316
319
320
320
321
322
323
318
316
314
314
314
314

Tuesday 6

Waning Crescent 15%

02:17

15:35

12 Good
13 Good
14 Good
15 Good
16 Good
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:16, Set: 17:49, Transit: 12:02. Moon - Rise: 02:17, Set: 15:35. Civil Dark: 18:16 - 05:49. Nautical Dark: 18:47 - 05:18. Astro Dark: 19:19 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
0
0
0
0
0
0
4
38
2
0
4
2
0
1
1
1

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
3
0
0
0
0
0
0
2
38
2
0
2
2
0
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
24
22
20
19
18
18
17
16
16
15
14
14
13
13
13
14
16
18
21

Feels Like (°C)

21
23
23
24
23
22
20
18
18
17
17
17
16
16
14
14
11
13
12
12
13
15
18
20

Dew Point (°C)

-7
-8
-8
-8
-8
-7
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-7
-7
-7
-8
-7
-6
-6

Relative Humidity (%)

12
11
10
10
11
12
15
16
16
17
18
18
19
19
20
21
22
23
24
24
22
20
18
16

Pressure (mb)

1020
1019
1019
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1022
1021
1021
1021
1022
1022
1022
1023
1023
1023
1022

Ozone (du)

311
309
307
306
304
302
302
302
300
299
298
297
296
296
295
294
292
292
292
291
289
288
287
287

Wednesday 7

Waning Crescent 8%

03:27

16:03

12 Good
13 Good
14 Good
15 Good
16 Good
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

Sun - Rise: 06:17, Set: 17:48, Transit: 12:02. Moon - Rise: 03:27, Set: 16:03. Civil Dark: 18:14 - 05:50. Nautical Dark: 18:46 - 05:19. Astro Dark: 19:17 - 04:47

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
3
3
3

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
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 (%)

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

Chance of Frost

Temperature (°C)

22
24
25
25
25
25
23
22
20
19
18
18
17
16
16
15
14
14
13
13
13
15
18
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

15
13
13
12
13
14
15
17
19
20
20
21
23
24
26
30
33
36
37
36
32
27
24
21

Pressure (mb)

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

Ozone (du)

287
287
286
287
287
287
287
286
287
286
286
285
285
285
285
284
284
285
286
287
287
286
286
285

Thursday 8

Waning Crescent 3%

04:36

16:27

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

Sun - Rise: 06:18, Set: 17:46, Transit: 12:01. Moon - Rise: 04:36, Set: 16:27. Civil Dark: 18:13 - 05:51. Nautical Dark: 18:44 - 05:20. Astro Dark: 19:16 - 04:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
7
10
15
15
20
20
20
20
28
17
30
43
34
26
17
13
9
6
19

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
7
10
15
15
20
20
20
20
28
16
29
42
34
26
17
13
8
4
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-3
-4
-4
-2
-2
-2
-2
-2
-2
-2
-1
-1
-0
0
0
0
0
-0
-1
-1
-0
-0

Relative Humidity (%)

18
17
15
15
15
17
19
20
21
23
24
25
27
29
33
34
35
37
37
35
34
30
27
24

Pressure (mb)

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

Ozone (du)

285
285
285
285
285
285
286
287
287
287
286
285
284
285
285
285
286
286
286
287
288
287
286
286

Friday 9

Waning Crescent 0%

05:43

16:50

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

Sun - Rise: 06:19, Set: 17:44, Transit: 12:01. Moon - Rise: 05:43, Set: 16:50. Civil Dark: 18:11 - 05:52. Nautical Dark: 18:43 - 05:21. Astro Dark: 19:14 - 04:49

Total Clouds (% Sky Obscured)

34
48
66
83
100
100
100
100
100
99
98
97
95
93
92
92
91
80
66
55
39
27
14
10

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
12
18
34
51
69
78
86
91
80
66
55
39
27
14
10

High Clouds (% Sky Obscured)

33
48
65
82
100
100
100
100
96
91
83
77
71
65
55
55
55
55
65
55
39
26
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 (%)

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
9
13
15
14
10
1
1
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
6
5
5
5
4
3
3
2
2
2
2
3
3
3
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
20
25
24
23
22
22
21
18
17
18
18
17
17
16
16
17
16
17
16
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

21
20
18
19
19
20
22
23
26
28
28
30
33
35
39
42
45
49
49
49
48
42
36
31

Pressure (mb)

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

Ozone (du)

285
284
284
284
284
284
284
284
284
285
287
288
290
292
295
296
297
298
298
298
298
298
298
299

Saturday 10

New Moon 0%

06:49

17:13

12 Good
13 Good
14 Good
15 Good
16 Good
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 OK
07 OK

Sun - Rise: 06:20, Set: 17:43, Transit: 12:01. Moon - Rise: 06:49, Set: 17:13. Civil Dark: 18:10 - 05:53. Nautical Dark: 18:41 - 05:22. Astro Dark: 19:13 - 04:50

Total Clouds (% Sky Obscured)

6
2
2
1
1
1
0
0
0
0
0
0
1
1
4
6
8
14
20
27

Low Clouds (% Sky Obscured)

4
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
6
8
14
18
25

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 (%)

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)

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

Chance of Frost

Temperature (°C)

24
25
26
26
25
25
24
22
21
21
20
19
19
18
18
17
17
16
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
26
24
24
24
24
25
26
28
30
31
33
35
36
37
39
41
42
42
41

Pressure (mb)

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

Ozone (du)

299
300
301
299
298
296
296
296
296
296
296
296
295
294
293
292
290
289
289
288

Forecast for Wangfujing, China (39.90,116.41)

Generated: 04/10/26 11:53:54. Forecast: 04/10/26 to 10/10/26. Timezone: UTC+8.00