Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:12

08:50

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

Sun - Rise: 06:55, Set: 17:50, Transit: 12:23. Moon - Rise: 20:12, Set: 08:50. Civil Dark: 18:18 - 06:27. Nautical Dark: 18:51 - 05:54. Astro Dark: 19:23 - 05:22

Total Clouds (% Sky Obscured)

28
38
6
0
1
11
32
23
0
1
0
0
83
40
24
2
0
0
0
1
11
11
24
11

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
2
0
0
1
0
0
83
40
24
2
0
0
0
1
4
11
24
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
0

High Clouds (% Sky Obscured)

28
38
6
0
0
10
31
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
6
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

11
13
14
16
16
16
14
12
11
10
9
9
8
8
7
7
6
6
5
4
4
5
8
11

Feels Like (°C)

11
13
14
16
16
16
14
12
11
9
9
8
8
8
7
7
6
6
5
3
3
4
6
11

Dew Point (°C)

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

Relative Humidity (%)

64
57
48
43
44
46
51
60
69
73
74
75
76
76
76
76
76
77
78
79
78
73
66
57

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

348
347
346
345
343
342
342
342
341
342
342
342
341
340
338
336
333
332
334
338
342
347
352
356

Friday 22

Waning Gibbous 84%

21:25

09:21

11 Good
12 Good
13 Good
14 OK
15 Good
16 Good
17 OK
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

Sun - Rise: 06:53, Set: 17:51, Transit: 12:23. Moon - Rise: 21:25, Set: 09:21. Civil Dark: 18:19 - 06:25. Nautical Dark: 18:52 - 05:53. Astro Dark: 19:24 - 05:21

Total Clouds (% Sky Obscured)

6
2
2
35
9
5
45
20
0
0
0
0
0
0
0
2
2
1
1
0
1
2
0
1

Low Clouds (% Sky Obscured)

6
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
2
0
1

Medium Clouds (% Sky Obscured)

0
0
2
35
9
4
45
20
0
0
0
0
0
0
0
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
5
5
5
6
7
7
7
8
8
8
9
9
9
9
9
9
9
9
10
10
11
12
14

Chance of Frost

Temperature (°C)

13
14
16
17
18
18
17
15
14
13
13
12
11
11
10
10
9
9
8
7
6
6
8
9

Feels Like (°C)

13
14
16
17
18
18
17
15
14
13
13
12
11
11
10
8
7
6
5
4
3
3
4
6

Dew Point (°C)

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

Relative Humidity (%)

52
48
46
45
44
45
47
50
52
51
49
48
51
54
57
58
58
57
56
53
50
47
40
34

Pressure (mb)

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

Ozone (du)

360
363
365
364
363
360
356
352
349
349
350
350
348
344
341
338
336
334
334
334
334
332
331
330

Saturday 23

Waning Gibbous 74%

22:36

09:53

11 Good
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 OK
06 OK
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:52, Set: 17:52, Transit: 12:23. Moon - Rise: 22:36, Set: 09:53. Civil Dark: 18:21 - 06:24. Nautical Dark: 18:53 - 05:51. Astro Dark: 19:25 - 05:19

Total Clouds (% Sky Obscured)

2
1
0
1
4
9
0
1
0
3
2
0
3
9
4
4
10
12
20
23
23
23
23
23

Low Clouds (% Sky Obscured)

2
0
0
0
0
7
0
1
0
1
1
0
2
4
2
4
10
12
20
22
22
22
22
22

Medium Clouds (% Sky Obscured)

2
1
0
1
4
7
0
0
0
0
0
0
1
1
1
1
2
4
6
9
8
8
8
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
0
5
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
17
18
19
19
18
17
15
13
12
11
11
10
10
10
10
10
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

11
12
13
13
12
11
10
9
7
7
6
6
5
4
4
4
3
3
2
2
2
3
4
6

Feels Like (°C)

11
12
13
13
12
11
10
5
4
3
3
2
2
1
1
0
-0
-1
-2
-2
-2
-1
1
3

Dew Point (°C)

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

Relative Humidity (%)

28
24
22
21
22
23
24
25
26
28
30
32
34
37
38
39
40
42
44
45
45
44
40
35

Pressure (mb)

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

Ozone (du)

330
330
331
331
331
331
332
333
333
333
332
331
330
330
329
329
328
328
328
329
330
332
334
336

Sunday 24

Waning Gibbous 64%

23:44

10:26

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

Sun - Rise: 06:50, Set: 17:54, Transit: 12:23. Moon - Rise: 23:44, Set: 10:26. Civil Dark: 18:22 - 06:22. Nautical Dark: 18:54 - 05:50. Astro Dark: 19:26 - 05:18

Total Clouds (% Sky Obscured)

23
23
1
1
1
1
1
1
43
43
43
43
43
43
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

22
22
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

8
8
1
1
1
1
1
1
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
42
42
42
42
42
42
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

8
7
6
6
4
3
1
5
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

8
10
11
12
12
12
11
10
8
7
6
5
5
4
3
3
2
2
1
1
1
3
5
8

Feels Like (°C)

6
8
11
12
12
12
11
9
7
5
4
3
2
1
1
-0
-1
-1
-2
-3
-2
-0
2
6

Dew Point (°C)

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

Relative Humidity (%)

31
27
24
24
25
26
28
31
35
38
40
42
43
45
46
48
50
52
55
58
59
56
52
47

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1029
1029
1028
1028
1027
1027
1027
1027
1026
1026

Ozone (du)

337
337
337
338
340
341
341
341
340
339
337
336
334
333
331
330
329
328
327
326
325
324
324
326

Monday 25

Waning Gibbous 53%

00:49

11:02

11 Good
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

Sun - Rise: 06:49, Set: 17:55, Transit: 12:23. Moon - Rise: 00:49, Set: 11:02. Civil Dark: 18:23 - 06:21. Nautical Dark: 18:55 - 05:49. Astro Dark: 19:27 - 05:16

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
13
15
17
18
19
18
16
14
13
12
11
10
9
9
9
10
11
12
12
12
12
11
10

Chance of Frost

Temperature (°C)

11
14
15
16
15
14
12
10
9
8
8
8
7
7
6
6
5
5
4
4
5
6
8
10

Feels Like (°C)

11
14
15
16
15
14
12
10
6
5
5
5
4
4
3
3
2
1
0
-0
1
3
5
10

Dew Point (°C)

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

Relative Humidity (%)

41
36
33
33
35
36
36
36
36
37
39
41
44
46
49
51
52
54
56
57
57
54
51
46

Pressure (mb)

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

Ozone (du)

334
344
353
355
355
359
372
388
397
392
380
370
365
361
358
356
355
354
355
356
356
353
349
345

Tuesday 26

Third Quarter 43%

01:51

11:02

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

Sun - Rise: 06:47, Set: 17:56, Transit: 12:22. Moon - Rise: 01:51, Set: 11:02. Civil Dark: 18:24 - 06:19. Nautical Dark: 18:56 - 05:47. Astro Dark: 19:29 - 05:15

Total Clouds (% Sky Obscured)

0
0
19
19
19
19
19
19
90
90
90
90
90
90
36
36
36
36
36
36
23
23
23
23

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
62
62
62
62
62
62
27
27
27
27
27
27
0
0
0
0

High Clouds (% Sky Obscured)

0
0
19
19
19
19
19
19
89
89
89
89
89
89
14
14
14
14
14
14
23
23
23
23

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

13
15
16
17
17
17
15
13
12
11
10
9
9
8
7
7
6
5
5
4
4
5
8
11

Feels Like (°C)

13
15
16
17
17
17
15
13
12
11
10
9
9
8
7
6
5
4
3
3
2
4
8
11

Dew Point (°C)

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

Relative Humidity (%)

41
38
35
35
35
37
41
47
53
56
58
59
59
58
58
57
56
55
56
56
56
52
47
42

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

341
337
334
331
329
327
324
322
321
322
324
326
327
328
329
329
330
330
330
329
328
327
326
325

Wednesday 27

Waning Crescent 33%

02:49

11:41

11 OK
12 OK
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

Sun - Rise: 06:46, Set: 17:57, Transit: 12:22. Moon - Rise: 02:49, Set: 11:41. Civil Dark: 18:25 - 06:18. Nautical Dark: 18:57 - 05:45. Astro Dark: 19:30 - 05:13

Total Clouds (% Sky Obscured)

23
23
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)

23
23
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

13
15
17
18
19
19
18
15
14
13
12
12
11
10
10
9
8
7
7
6
6
7
10
13

Feels Like (°C)

13
15
17
18
19
19
18
15
14
13
12
12
11
10
9
8
7
6
6
5
5
7
10
13

Dew Point (°C)

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

Relative Humidity (%)

39
36
33
34
36
39
43
49
53
54
53
54
55
56
58
60
60
61
62
63
63
58
50
45

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1026
1026

Ozone (du)

324
322
320
319
317
317
316
316
316
316
317
317
315
313
311
309
307
306
304
303
301
299
297
295

Forecast for Roma, Città Metropolitana di Roma, IT (41.86,12.48)

Generated: 21/02/19 11:00:11. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+1.00