Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 17%

08:35

21:05

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

Sun - Rise: 06:59, Set: 17:56, Transit: 12:27. Moon - Rise: 08:35, Set: 21:05. Civil Dark: 18:24 - 06:31. Nautical Dark: 18:55 - 06:00. Astro Dark: 19:26 - 05:28

Total Clouds (% Sky Obscured)

7
15
66
85
60
64
100
100
100
100
100
100
100
64
29
2
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
33
0
0
0
0
1
51
57
76
86
100
3
0
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
11
45
85
57
57
100
100
100
100
100
100
100
64
29
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
3
3
3
3
3
3
3
2
1
2
2
2
1
2
5
6
8
11
14
15
13
11
16

Chance of Frost

Temperature (°C)

10
8
7
7
6
6
5
5
4
4
4
4
5
7
10
13
16
18
22
21
19
17
15
12

Feels Like (°C)

8
7
5
3
3
4
4
1
1
1
1
1
1
4
9
11
14
14
17
15
13
11
9
7

Dew Point (°C)

-12
-12
-12
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-11
-10
-10
-9
-12
-12
-10
-12
-6
-8
-9

Relative Humidity (%)

21
22
23
24
24
24
26
26
27
28
30
31
30
27
23
19
17
11
9
11
11
20
20
21

Pressure (mb)

1002
1002
1001
1001
1000
1000
1000
999
999
999
999
999
1000
1000
1000
999
997
996
996
996
996
999
1001
1003

Ozone (du)

337
341
344
342
340
341
342
340
339
342
345
349
355
354
357
358
361
368
371
373
375
377
384
394

Saturday 21

Waxing Crescent 26%

09:02

22:17

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
18 Good
19 OK
20 Bad

Sun - Rise: 06:57, Set: 17:57, Transit: 12:27. Moon - Rise: 09:02, Set: 22:17. Civil Dark: 18:25 - 06:30. Nautical Dark: 18:56 - 05:58. Astro Dark: 19:28 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
27
60

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
33

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
27
60

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)

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

Chance of Frost

Temperature (°C)

10
7
4
3
3
2
2
1
1
0
-0
-1
1
2
3
5
6
8
8
8
8
6
5
4

Feels Like (°C)

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

Dew Point (°C)

-10
-13
-16
-16
-16
-16
-16
-17
-18
-18
-20
-20
-21
-20
-18
-17
-15
-17
-22
-23
-23
-25
-26
-26

Relative Humidity (%)

23
22
22
22
23
24
25
24
24
23
21
20
18
17
19
20
19
16
9
9
8
8
8
9

Pressure (mb)

1005
1007
1009
1010
1011
1012
1013
1013
1015
1016
1017
1018
1019
1020
1020
1020
1019
1018
1018
1018
1018
1019
1020
1021

Ozone (du)

399
400
406
407
409
409
410
406
401
398
396
401
402
397
391
393
398
398
393
389
390
383
378
373

Sunday 22

Waxing Crescent 37%

09:33

23:31

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

Sun - Rise: 06:56, Set: 17:59, Transit: 12:27. Moon - Rise: 09:33, Set: 23:31. Civil Dark: 18:26 - 06:29. Nautical Dark: 18:57 - 05:57. Astro Dark: 19:29 - 05:26

Total Clouds (% Sky Obscured)

60
52
79
67
11
26
46
68
94
58
78
97
100
99
100
100
100
100
100
100
84
79
79
76

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)

60
52
29
16
8
26
46
68
41
38
70
96
94
81
60
65
32
23
9
0
9
16
13
2

High Clouds (% Sky Obscured)

50
4
70
59
6
7
6
10
92
56
52
73
100
96
100
100
100
100
100
100
72
50
30
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-26
-26
-27
-27
-27
-27
-26
-27
-27
-27
-27
-27
-27
-24
-17
-13
-10
-8
-9
-8
-8
-7
-6
-6

Relative Humidity (%)

9
10
10
10
11
11
11
12
12
13
13
13
12
14
22
28
32
34
32
32
33
38
43
47

Pressure (mb)

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

Ozone (du)

371
368
368
369
372
370
369
368
368
370
371
367
369
371
373
373
373
373
373
371
368
368
368
368

Monday 23

Waxing Crescent 49%

10:12

00:47

21 Bad
22 Bad
23 Bad
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 OK

Sun - Rise: 06:54, Set: 18:00, Transit: 12:27. Moon - Rise: 10:12, Set: 00:47. Civil Dark: 18:27 - 06:27. Nautical Dark: 18:58 - 05:56. Astro Dark: 19:30 - 05:24

Total Clouds (% Sky Obscured)

73
75
56
5
5
4
6
7
8
7
8
7
6
4
3
2
1
1
1
1
0
1
2
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
2
3
3
3
2
1
1
1
1
0
0
0
20

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

20
20
12
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)

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

Chance of Frost

Temperature (°C)

3
3
2
1
1
0
-0
-1
-1
-1
-1
-1
1
3
6
7
9
10
10
11
11
9
7
5

Feels Like (°C)

-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
0
3
5
6
8
9
9
9
9
7
5
2

Dew Point (°C)

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

Relative Humidity (%)

53
61
68
77
83
84
84
83
80
77
75
72
67
61
54
49
43
40
40
39
38
39
42
45

Pressure (mb)

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

Ozone (du)

369
369
369
375
377
380
380
382
384
385
385
380
377
377
376
379
376
373
378
380
382
382
382
385

Tuesday 24

First Quarter 61%

11:00

02:02

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:53, Set: 18:01, Transit: 12:27. Moon - Rise: 11:00, Set: 02:02. Civil Dark: 18:28 - 06:26. Nautical Dark: 18:59 - 05:54. Astro Dark: 19:31 - 05:23

Total Clouds (% Sky Obscured)

55
69
81
90
98
100
100
100
100
100
100
99
99
98
98
99
99
97
96
95
97
98
100
100

Low Clouds (% Sky Obscured)

42
63
69
74
79
79
79
79
75
71
67
66
65
64
51
37
24
18
12
7
10
9
1
2

Medium Clouds (% Sky Obscured)

0
7
40
70
90
64
32
0
24
48
72
63
51
40
43
55
34
48
61
76
82
89
97
93

High Clouds (% Sky Obscured)

5
1
32
61
91
90
90
91
97
100
100
97
94
91
64
46
29
29
30
30
83
87
99
99

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
2
3
3
3
2
3
2
2
1
0
2
2
1
7
11
13
14
13
6
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-0
1
2
5
5
5
5
4
5

Dew Point (°C)

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

Relative Humidity (%)

50
57
71
78
81
83
81
81
81
83
83
81
77
71
68
66
64
62
62
63
63
64
66
67

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1018
1019
1019

Ozone (du)

388
389
391
387
384
383
377
371
367
366
363
364
365
366
367
360
353
346
344
341
339
339
340
341

Wednesday 25

Waxing Gibbous 72%

12:00

03:11

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:51, Set: 18:02, Transit: 12:27. Moon - Rise: 12:00, Set: 03:11. Civil Dark: 18:29 - 06:24. Nautical Dark: 19:00 - 05:53. Astro Dark: 19:32 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
92
94
97
99
96
95
95
92

Low Clouds (% Sky Obscured)

2
4
13
21
28
30
33
35
28
21
14
34
54
74
76
78
80
78
77
75
65
55
45
32

Medium Clouds (% Sky Obscured)

88
83
67
51
36
52
62
43
56
78
100
100
100
100
95
90
85
90
95
99
89
79
68
69

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
79
45
43
43
54
64
74
84
81
78
75
50

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 (%)

8
5
7
6
0
0
0
0
0
0
0
4
6
6
7
8
8
8
7
0
1
1
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
2
1
0
-1
-0
-1
-1
-0
-1
-1
0
-1
-1
-2
3
3
4
4
5
5

Dew Point (°C)

0
-1
-1
-7
-13
-19
-19
-19
-18
-18
-19
-19
-19
-19
-19
-20
-22
-23
-22
-21
-21
-17
-14
-10

Relative Humidity (%)

67
66
65
42
27
17
17
18
19
18
17
17
15
14
13
11
10
9
9
10
11
16
22
30

Pressure (mb)

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

Ozone (du)

343
345
347
349
351
354
357
361
365
366
368
369
371
373
375
379
382
386
391
395
400
400
400
400

Thursday 26

Waxing Gibbous 68%

13:09

04:10

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 OK
11 OK
12 OK
13 Good

Sun - Rise: 06:50, Set: 18:03, Transit: 12:27. Moon - Rise: 13:09, Set: 04:10. Civil Dark: 18:30 - 06:23. Nautical Dark: 19:02 - 05:52. Astro Dark: 19:33 - 05:20

Total Clouds (% Sky Obscured)

88
84
83
82
81
77
72
68
62
57
52
48
44
34
25
20
14

Low Clouds (% Sky Obscured)

19
6
4
2
0
11
21
32
29
26
23
15
8
0
0
0
0

Medium Clouds (% Sky Obscured)

73
76
79
80
80
73
63
48
39
27
15
31
44
34
25
20
14

High Clouds (% Sky Obscured)

25
0
1
3
4
6
8
10
7
3
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

Fog (%)

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

Precipitation Probability (%)

1
1
1
1
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-9
-9
-9
-8
-9
-9
-9
-10
-10
-11
-9
-8
-6
-6
-5

Relative Humidity (%)

33
36
40
40
42
44
44
43
44
43
41
41
41
42
42
41
42

Pressure (mb)

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

Ozone (du)

399
398
397
397
397
397
395
394
393
395
396
398
397
397
396
396
397

Forecast for Wangfujing, China (39.90,116.41)

Generated: 20/02/26 21:54:46. Forecast: 20/02/26 to 26/02/26. Timezone: UTC+8.00