Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

New Moon 1%

07:25

18:47

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 Good
20 Good

Sun - Rise: 07:03, Set: 17:53, Transit: 12:28. Moon - Rise: 07:25, Set: 18:47. Civil Dark: 18:20 - 06:35. Nautical Dark: 18:52 - 06:04. Astro Dark: 19:23 - 05:32

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)

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

Chance of Frost

Temperature (°C)

5
5
4
4
4
3
3
2
1
1
1
1
2
5
8
9
10
11
11
11
10
9
7
6

Feels Like (°C)

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

Dew Point (°C)

-28
-26
-25
-25
-24
-23
-23
-22
-21
-20
-19
-18
-17
-16
-15
-17
-20
-20
-20
-19
-19
-19
-19
-20

Relative Humidity (%)

6
8
9
10
11
12
13
14
17
19
21
23
23
20
18
14
10
9
9
10
11
12
13
14

Pressure (mb)

1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1028
1029
1029
1030
1029
1029
1027
1026
1025
1025
1024
1024
1024
1024

Ozone (du)

393
393
393
393
393
396
396
398
398
400
400
400
398
400
396
394
392
392
391
392
392
393
393
395

Wednesday 18

Waxing Crescent 4%

07:48

19:56

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 Good
20 Good

Sun - Rise: 07:01, Set: 17:54, Transit: 12:28. Moon - Rise: 07:48, Set: 19:56. Civil Dark: 18:21 - 06:34. Nautical Dark: 18:53 - 06:02. Astro Dark: 19:24 - 05:31

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)

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

Chance of Frost

Temperature (°C)

4
2
1
-0
-1
-2
-2
-3
-3
-3
-4
-3
-2
1
4
8
11
13
13
13
13
11
9
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

16
17
19
21
22
26
31
37
39
39
37
30
20
16
14
11
11
10
10
10
11
11
13
14

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1020
1018
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

399
403
405
400
393
390
389
390
387
383
382
382
379
374
376
375
377
373
373
375
377
372
371
371

Thursday 19

Waxing Crescent 9%

08:11

21:05

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

Sun - Rise: 07:00, Set: 17:55, Transit: 12:28. Moon - Rise: 08:11, Set: 21:05. Civil Dark: 18:23 - 06:33. Nautical Dark: 18:54 - 06:01. Astro Dark: 19:25 - 05:30

Total Clouds (% Sky Obscured)

0
0
0
2
12
40
2
2
65
60
70
11
28
4
2
3
2
0
0
1
1
0
1
2

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

High Clouds (% Sky Obscured)

0
0
0
2
11
40
2
2
65
60
65
6
28
3
2
3
2
0
0
1
1
0
1
2

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

Chance of Frost

Temperature (°C)

6
6
5
4
3
1
1
1
0
-0
-1
-0
1
4
8
11
13
14
15
16
15
13
12
10

Feels Like (°C)

4
4
3
3
1
-1
-4
-1
-2
-4
-5
-4
-1
2
7
9
11
12
13
14
13
12
10
9

Dew Point (°C)

-18
-18
-18
-17
-18
-17
-17
-18
-17
-17
-17
-17
-17
-15
-13
-12
-11
-12
-12
-13
-13
-12
-13
-13

Relative Humidity (%)

15
17
18
19
20
23
25
24
26
28
28
28
25
23
21
19
17
15
14
13
13
15
16
18

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1007
1006
1005
1004
1003
1003
1003
1003

Ozone (du)

368
358
353
351
353
350
350
348
348
347
346
347
345
345
346
342
342
340
336
334
333
331
331
333

Friday 20

Waxing Crescent 17%

08:35

21:05

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

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)

12
20
26
67
93
96
98
100
90
80
65
35
40
0
0
0
0
2
6
11
15
22
24
17

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
14
35
22
19
9
5
1
7
65
35
0
0
0
0
0
1
1
3
4
16
23
16

High Clouds (% Sky Obscured)

12
20
18
38
68
79
88
100
72
40
15
10
10
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)

2
2
2
3
3
3
3
2
2
2
2
3
2
3
7
9
12
16
16
17
16
14
13
13

Chance of Frost

Temperature (°C)

9
8
6
6
5
4
4
4
4
4
4
4
6
9
11
14
17
19
18
16
15
13
11
9

Feels Like (°C)

8
5
4
4
1
-0
-0
0
0
0
1
-0
3
5
7
9
11
13
11
9
8
7
6
4

Dew Point (°C)

-13
-13
-14
-14
-14
-15
-14
-13
-13
-13
-13
-14
-12
-12
-15
-14
-12
-10
-8
-8
-9
-9
-10
-11

Relative Humidity (%)

20
21
22
23
24
24
26
27
27
27
28
26
25
22
14
13
12
13
16
18
19
21
21
22

Pressure (mb)

1003
1002
1002
1001
1001
1000
1000
999
999
999
999
999
999
999
998
998
997
997
998
998
999
1001
1003
1005

Ozone (du)

335
337
339
340
339
340
343
347
348
348
351
358
366
367
370
372
379
388
393
399
399
401
403
404

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 Good
20 OK

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)

10
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30

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)

10
1
1
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
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)

13
13
13
14
14
14
15
15
15
14
12
12
14
15
15
16
16
16
14
13
12
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
-1
-2
-4
-5
-6
-7
-8
-9
-9
-9
-10
-10
-9
-7
-5
-3
-4
-5
-5
-4
-5
-4

Dew Point (°C)

-12
-14
-16
-17
-17
-18
-19
-21
-23
-25
-26
-27
-24
-29
-32
-31
-30
-29
-30
-31
-32
-30
-29
-28

Relative Humidity (%)

24
23
22
22
22
23
21
20
19
16
16
15
18
11
8
7
7
7
6
6
6
6
8
9

Pressure (mb)

1006
1008
1009
1010
1011
1013
1014
1014
1015
1016
1018
1019
1020
1020
1020
1020
1019
1018
1018
1017
1017
1018
1019
1020

Ozone (du)

404
406
409
411
413
416
420
427
428
430
429
425
426
427
423
424
425
428
426
424
423
423
423
423

Sunday 22

Waxing Crescent 37%

09:33

23:31

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

57
75
43
13
0
1
1
2
2
3
4
20
29
14
12
18
24
55
79
100
100
100
100
100

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
12
18
24
55
79
100
100
100
100
100

High Clouds (% Sky Obscured)

50
60
40
13
0
0
1
1
2
2
0
1
2
3
6
5
12
41
71
100
100
100
100
100

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
3

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
12
12
12
12
11
9
8
6
5
6
5
7
8
8
9
9
8
7
7
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-4
-4
-5
-5
-8
-9
-10
-11
-11
-12
-10
-9
-8
-7
-6
-5
-2
-2
-1
-1
-2
-2

Dew Point (°C)

-28
-28
-28
-28
-28
-28
-29
-29
-29
-31
-32
-33
-32
-31
-30
-29
-29
-28
-26
-25
-24
-24
-24
-24

Relative Humidity (%)

9
10
10
10
10
10
11
11
11
10
9
9
8
8
8
7
7
7
8
9
10
10
11
11

Pressure (mb)

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

Ozone (du)

421
420
418
421
425
428
427
425
424
418
413
407
407
408
408
406
404
403
403
403
402
403
403
404

Monday 23

Waxing Crescent 49%

10:12

00:47

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

100
100
98
97
96
66
35
5
20
35
49
40
31
22
48
74
100
100
100
100
79
59
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
35
36
37
38

Medium Clouds (% Sky Obscured)

100
100
98
96
94
63
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
93
86
79
55
30
5
17
29
41
34
28
22
48
74
100
100
100
100
67
33
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

Fog (%)

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

Precipitation Probability (%)

3
2
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

12
13
13
15
18
21
21
22
23
24
24
25
23
21
19
18
18
17
16
16
16
17
19

Pressure (mb)

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

Ozone (du)

406
408
410
415
420
425
419
413
407
401
395
389
393
396
400
401
403
405
401
398
394
393
392

Forecast for Wangfujing, China (39.90,116.41)

Generated: 17/02/26 21:58:49. Forecast: 17/02/26 to 23/02/26. Timezone: UTC+8.00