Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Crescent 0%

08:00

17:37

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

Sun - Rise: 07:32, Set: 17:17, Transit: 12:25. Moon - Rise: 08:00, Set: 17:37. Civil Dark: 17:47 - 07:02. Nautical Dark: 18:20 - 06:29. Astro Dark: 18:52 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
58
26
31
4
0
3
38
2
6
62
21
8
40
27
17
33
6

Low Clouds (% Sky Obscured)

15
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)

4
7
32
89
90
95
93
35
11
13
3
0
1
10
1
1
0
0
0
3
3
8
2
0

High Clouds (% Sky Obscured)

100
100
94
100
100
100
96
52
3
0
0
0
0
2
0
4
47
8
4
25
13
5
23
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 (%)

1
1
0
0
0
0
1
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
9
8
8
7
6
7
7
7
7
7
7
10
11
11
11
11
10
9
9
7
5
4
5

Chance of Frost

Temperature (°C)

-5
-6
-7
-7
-8
-8
-8
-8
-9
-10
-10
-11
-11
-10
-9
-9
-8
-7
-7
-6
-7
-7
-8
-9

Feels Like (°C)

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

Dew Point (°C)

-22
-24
-25
-26
-27
-27
-28
-28
-28
-29
-30
-31
-32
-32
-32
-32
-32
-32
-31
-31
-31
-31
-31
-31

Relative Humidity (%)

25
23
22
20
19
18
18
19
19
19
17
17
15
15
14
13
12
11
11
11
12
12
13
14

Pressure (mb)

1034
1036
1036
1037
1037
1038
1038
1038
1039
1039
1040
1040
1041
1042
1042
1041
1040
1039
1039
1039
1039
1039
1040
1040

Ozone (du)

350
355
359
355
348
346
346
341
341
347
358
366
372
366
360
355
352
351
354
355
354
354
357
358

Monday 19

New Moon 2%

08:31

18:45

21 Good
22 OK
23 Good
00 Good
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
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 07:31, Set: 17:19, Transit: 12:25. Moon - Rise: 08:31, Set: 18:45. Civil Dark: 17:48 - 07:02. Nautical Dark: 18:21 - 06:29. Astro Dark: 18:53 - 05:57

Total Clouds (% Sky Obscured)

3
25
2
0
26
2
5
2
6
15
9
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
1
1
0
26
2
5
2
6
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
25
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
6
6
6
5
5
5
5
5
5
4
4
4
5
6
6
6
6
6
5
4
5
4
2

Chance of Frost

Temperature (°C)

-9
-10
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-12
-11
-9
-8
-7
-6
-5
-5
-5
-7
-9
-9

Feels Like (°C)

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

Dew Point (°C)

-31
-31
-32
-31
-31
-31
-31
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-31
-30
-31
-31
-32
-33
-33

Relative Humidity (%)

14
16
16
17
18
19
20
20
21
21
22
22
21
18
16
14
13
12
11
11
11
11
11
12

Pressure (mb)

1041
1041
1041
1041
1041
1041
1041
1040
1040
1040
1040
1041
1041
1041
1041
1040
1038
1038
1037
1037
1037
1037
1038
1038

Ozone (du)

358
358
354
353
352
351
357
370
364
370
371
374
374
379
377
368
362
361
362
368
367
370
375
387

Tuesday 20

Waxing Crescent 6%

08:57

19:52

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: 07:31, Set: 17:20, Transit: 12:25. Moon - Rise: 08:57, Set: 19:52. Civil Dark: 17:49 - 07:01. Nautical Dark: 18:22 - 06:28. Astro Dark: 18:54 - 05:56

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-12
-13
-14
-15
-15
-16
-16
-16
-17
-17
-16
-14
-13
-11
-9
-8
-8
-7
-6
-8
-8
-8

Dew Point (°C)

-32
-31
-32
-32
-32
-33
-32
-32
-33
-33
-33
-33
-32
-31
-30
-30
-29
-30
-31
-31
-25
-21
-21
-21

Relative Humidity (%)

13
14
14
14
14
14
15
16
16
15
16
16
16
16
14
13
12
10
9
9
16
25
28
31

Pressure (mb)

1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1038
1038
1038
1038
1038
1037
1036
1035
1034
1034
1034
1034
1034
1035

Ozone (du)

394
395
396
393
391
391
391
392
389
383
382
384
384
387
394
388
383
376
372
368
366
366
366
367

Wednesday 21

Waxing Crescent 12%

09:21

20:59

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 OK
14 OK
15 Good
16 Good
17 Good
18 OK
19 Bad
20 OK

Sun - Rise: 07:30, Set: 17:21, Transit: 12:25. Moon - Rise: 09:21, Set: 20:59. Civil Dark: 17:50 - 07:01. Nautical Dark: 18:23 - 06:28. Astro Dark: 18:55 - 05:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
8
14
13
18
13
12
13
13
7
13
12
34
27
5
0
18
35
53
35

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
6
9
10
16
6
6
6
10
5
12
8
27
17
5
0
18
35
53
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
2
34
27
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)

1
1
2
2
3
2
2
2
2
2
2
3
3
3
3
2
1
1
2
2
3
3
2
1

Chance of Frost

Temperature (°C)

-7
-7
-8
-9
-9
-10
-10
-10
-11
-11
-11
-12
-10
-8
-7
-5
-4
-3
-3
-2
-2
-3
-4
-4

Feels Like (°C)

-9
-9
-9
-11
-11
-12
-12
-13
-13
-13
-13
-14
-12
-11
-9
-8
-6
-6
-6
-5
-4
-5
-5
-6

Dew Point (°C)

-21
-23
-26
-28
-28
-29
-29
-28
-28
-28
-28
-28
-27
-27
-27
-28
-28
-27
-28
-28
-27
-27
-27
-27

Relative Humidity (%)

30
27
22
19
19
19
20
21
21
22
23
23
22
20
17
15
13
13
12
11
12
13
13
14

Pressure (mb)

1035
1035
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1032
1031
1029
1029
1029
1028
1029
1029
1029

Ozone (du)

368
371
378
378
374
375
377
374
366
363
363
360
358
358
360
361
366
374
374
374
375
374
375
376

Thursday 22

Waxing Crescent 20%

09:44

20:59

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: 07:29, Set: 17:22, Transit: 12:26. Moon - Rise: 09:44, Set: 20:59. Civil Dark: 17:51 - 07:00. Nautical Dark: 18:24 - 06:27. Astro Dark: 18:56 - 05:55

Total Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
1
1
0
0
1
2
2
1
1
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)

16
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-8
-8
-9
-9
-10
-11
-11
-12
-12
-12
-10
-9
-8
-7
-6
-6
-1
-0
-0
-1
-2
-3

Dew Point (°C)

-26
-26
-27
-28
-28
-27
-27
-28
-28
-26
-26
-25
-25
-24
-24
-24
-23
-23
-23
-23
-23
-24
-24
-25

Relative Humidity (%)

16
17
16
16
16
17
19
19
21
23
25
25
23
21
18
17
16
14
14
14
14
15
15
16

Pressure (mb)

1029
1029
1029
1029
1028
1029
1028
1028
1028
1028
1029
1029
1029
1029
1030
1029
1028
1027
1027
1027
1027
1028
1028
1029

Ozone (du)

380
388
395
403
413
418
418
421
422
421
420
420
416
413
410
410
409
409
411
412
414
411
408
405

Friday 23

Waxing Crescent 30%

10:06

22:06

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: 07:29, Set: 17:23, Transit: 12:26. Moon - Rise: 10:06, Set: 22:06. Civil Dark: 17:52 - 07:00. Nautical Dark: 18:25 - 06:27. Astro Dark: 18:57 - 05:55

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-5
-6
-6
-6
-8
-8
-9
-9
-9
-10
-10
-9
-9
-8
-8
-8
-3
-4
-4
-4
-4
-4

Dew Point (°C)

-25
-25
-25
-25
-25
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-23
-23
-22
-23
-24
-25

Relative Humidity (%)

16
17
18
19
20
21
22
23
24
25
26
27
24
21
19
17
16
15
16
16
17
17
17
17

Pressure (mb)

1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1032
1032
1033
1034
1034
1034
1033
1033
1033
1033
1033
1034
1035
1035

Ozone (du)

399
392
386
378
371
363
363
363
362
364
366
368
368
368
368
366
364
362
369
376
383
381
379
377

Saturday 24

Waxing Crescent 41%

10:30

23:15

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 OK
12 Bad
13 Bad

Sun - Rise: 07:28, Set: 17:24, Transit: 12:26. Moon - Rise: 10:30, Set: 23:15. Civil Dark: 17:53 - 06:59. Nautical Dark: 18:26 - 06:26. Astro Dark: 18:58 - 05:54

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
5
9
11
40
70
100

Low Clouds (% Sky Obscured)

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
8
40
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
4
7
10
40
70
100

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 (%)

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

Wind Speed/Direction (mph)

2
2
3
3
3
2
3
3
3
3
3
3
2
2
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-8
-9
-9
-9
-10
-10
-10
-9
-9
-8
-7

Dew Point (°C)

-25
-25
-24
-24
-23
-23
-23
-23
-23
-23
-23
-24
-24
-24
-24
-24
-24

Relative Humidity (%)

18
19
20
21
23
26
26
27
28
28
28
28
25
22
20
18
17

Pressure (mb)

1036
1036
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1039
1039
1039
1038
1037

Ozone (du)

375
372
370
367
363
360
357
355
352
349
346
344
340
335
331
330
329

Forecast for Wangfujing, China (39.90,116.41)

Generated: 18/01/26 21:00:03. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+8.00