Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Gibbous 99%

16:35

07:19

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
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:17, Set: 18:02, Transit: 12:40. Moon - Rise: 16:35, Set: 07:19. Civil Dark: 18:30 - 06:48. Nautical Dark: 19:03 - 06:16. Astro Dark: 19:36 - 05:43

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)

6
7
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)

2
2
2
2
2
2
2
2
2
2
3
3
2
2
2
3
3
3
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

13
12
10
7
4
2
1
1
0
-0
-1
-1
-1
-2
-2
-3
-2
1
5
9
11
13
14
15

Feels Like (°C)

13
12
10
7
4
2
1
1
0
-0
-1
-1
-1
-2
-2
-3
-2
1
4
9
11
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

40
44
48
55
65
69
70
71
73
74
75
76
77
77
79
81
80
72
60
50
44
39
36
35

Pressure (mb)

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

Ozone (du)

283
282
282
282
282
282
282
282
282
281
280
280
279
279
279
279
279
279
280
280
281
282
283
284

Tuesday 19

Full Moon 100%

17:52

07:58

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
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:16, Set: 18:03, Transit: 12:40. Moon - Rise: 17:52, Set: 07:58. Civil Dark: 18:32 - 06:47. Nautical Dark: 19:04 - 06:14. Astro Dark: 19:37 - 05:41

Total Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

15
14
11
8
5
3
2
1
1
-0
-0
-1
-1
-2
-2
-3
-2
1
6
9
11
12
13
13

Feels Like (°C)

15
14
11
8
5
3
2
1
1
-0
-2
-3
-3
-4
-2
-3
-2
1
4
8
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

36
38
43
51
60
64
66
67
70
72
74
76
78
79
81
83
83
73
59
50
45
41
39
38

Pressure (mb)

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

Ozone (du)

286
287
289
291
293
295
296
297
298
298
299
300
300
301
300
299
300
302
306
310
317
325
331
331

Wednesday 20

Waning Gibbous 97%

19:10

08:33

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

Sun - Rise: 07:14, Set: 18:04, Transit: 12:40. Moon - Rise: 19:10, Set: 08:33. Civil Dark: 18:33 - 06:46. Nautical Dark: 19:06 - 06:13. Astro Dark: 19:38 - 05:40

Total Clouds (% Sky Obscured)

0
0
0
0
24
76
73
77
27
20
17
38
39
27
24
30
24
24
24
24
24
24
3
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
34
32
25
24
30
24
24
24
24
24
24
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
6
32
26
7
2
2
2
2
2
2
2
2
1
1

High Clouds (% Sky Obscured)

0
0
0
0
24
76
73
77
27
20
11
0
6
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
40
46
56
67
72
75
77
79
81
83
84
84
84
84
85
83
74
62
53
47
41
38
37

Pressure (mb)

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

Ozone (du)

329
327
330
333
335
334
331
329
330
332
334
336
337
341
350
361
367
365
359
353
348
345
342
340

Thursday 21

Waning Gibbous 92%

20:26

09:05

16 Good
17 Good
18 Good
19 Good
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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:13, Set: 18:05, Transit: 12:40. Moon - Rise: 20:26, Set: 09:05. Civil Dark: 18:34 - 06:44. Nautical Dark: 19:07 - 06:11. Astro Dark: 19:40 - 05:39

Total Clouds (% Sky Obscured)

3
3
3
3
90
90
90
90
90
90
93
93
93
93
93
93
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

3
3
3
3
3
3
3
3
3
3
10
10
10
10
10
10
61
61
61
61
61
61
94
94

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
91
91
91
91
91
91
91
91
91
91
91
91
99
99

High Clouds (% Sky Obscured)

0
0
0
0
89
89
89
89
89
89
37
37
37
37
37
37
96
96
96
96
96
96
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
6
6
7
7
7
7
6
5
4
3
2

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
2
2
3
3
4
7
8
8
10
15
18
21
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.03
0.04
0.06
0.08
0.07
0.05
0.06
0.06
0.08
0.12
0.19

Wind Speed/Direction (mph)

6
5
5
5
4
4
4
5
5
5
5
5
5
6
6
6
6
6
7
8
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
8
5
2
1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
2
4
5
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

37
39
46
55
64
68
69
69
70
70
71
70
71
73
74
77
78
76
71
65
60
57
56
58

Pressure (mb)

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

Ozone (du)

339
339
340
342
344
345
347
350
356
363
368
368
365
365
371
378
383
383
379
377
378
381
382
383

Friday 22

Waning Gibbous 84%

21:40

09:36

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:11, Set: 18:07, Transit: 12:40. Moon - Rise: 21:40, Set: 09:36. Civil Dark: 18:35 - 06:43. Nautical Dark: 19:08 - 06:10. Astro Dark: 19:41 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
98
98
98
98
98
98
67
67
67
67
67
67
91
91

Low Clouds (% Sky Obscured)

94
94
94
94
83
83
83
83
83
83
92
92
92
92
92
92
13
13
13
13
13
13
90
90

Medium Clouds (% Sky Obscured)

99
99
99
99
92
92
92
92
92
92
97
97
97
97
97
97
66
66
66
66
66
66
9
9

High Clouds (% Sky Obscured)

98
98
98
98
95
95
95
95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
1
1
1
1
2
2
3
3
2
3
5
8
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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
26
28
30
30
29
27
25
26
21
14
11
6
3
2
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.29
0.35
0.33
0.27
0.23
0.18
0.15
0.14
0.2
0.39
0.54
0.41
0.19
0.07
0.04
0.02
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
3
3
2
1
-1
-3
-5
-7
-9
-10
-11
-11
-12
-11
-11
-10
-8
-7
-6
-6

Dew Point (°C)

1
1
1
1
1
1
1
0
-1
-2
-4
-6
-9
-11
-13
-14
-15
-16
-16
-16
-16
-16
-15
-15

Relative Humidity (%)

61
65
69
73
76
78
79
80
80
80
77
71
64
58
53
49
46
44
42
40
36
33
32
33

Pressure (mb)

1020
1021
1021
1021
1022
1023
1023
1024
1025
1026
1027
1029
1030
1032
1033
1035
1036
1037
1037
1037
1037
1036
1036
1036

Ozone (du)

382
382
382
382
383
384
386
387
386
384
382
381
379
377
372
367
362
357
354
350
345
340
335
331

Saturday 23

Waning Gibbous 74%

22:51

10:07

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad

Sun - Rise: 07:10, Set: 18:08, Transit: 12:39. Moon - Rise: 22:51, Set: 10:07. Civil Dark: 18:36 - 06:41. Nautical Dark: 19:09 - 06:08. Astro Dark: 19:42 - 05:36

Total Clouds (% Sky Obscured)

91
91
91
91
67
67
67
67
67
67
54
54
54
54
54
54
2
2
2
2
2
2
83
83

Low Clouds (% Sky Obscured)

90
90
90
90
67
67
67
67
67
67
53
53
53
53
53
53
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
9
9
9
0
0
0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
83
83

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
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 (%)

2
2
1
1
1
1
2
2
2
2
2
1
1
1
1
2
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.04
0.03
0.03
0.02
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
38
41
45
47
47
46
46
45
44
44
45
47
49
51
53
54
52
50
48
46
44
43
43

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031

Ozone (du)

328
326
326
328
330
334
339
345
351
357
363
367
370
372
373
373
371
367
362
357
351
345
340
337

Sunday 24

Waning Gibbous 64%

00:00

10:40

16 Bad
17 Bad
18 Bad
19 Bad
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
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:08, Set: 18:09, Transit: 12:39. Moon - Rise: 00:00, Set: 10:40. Civil Dark: 18:38 - 06:40. Nautical Dark: 19:10 - 06:07. Astro Dark: 19:43 - 05:34

Total Clouds (% Sky Obscured)

83
83
83
83
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)

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

High Clouds (% Sky Obscured)

83
83
83
83
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
9
7
6
7
8
9
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
4
3
2
1
2
2
2
2
2
3
3
3
3
3
4
4
5
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-9
-9
-10
-10
-11
-11
-11
-11
-12
-11
-11
-11
-10
-10
-9
-8
-6
-5
-4
-3
-3
-2

Relative Humidity (%)

45
47
52
58
64
66
66
66
67
68
68
70
71
73
76
79
78
73
67
62
57
53
50
48

Pressure (mb)

1031
1031
1031
1032
1032
1032
1032
1032
1032
1031
1031
1030
1029
1029
1028
1028
1028
1027
1026
1026
1024
1023
1022
1022

Ozone (du)

334
332
330
328
327
325
324
322
320
317
314
313
312
311
310
308
307
305
304
303
302
302
303
305

Forecast for Sofia, Sofia, BG (42.70,23.32)

Generated: 18/02/19 15:52:59. Forecast: 18/02/19 to 24/02/19. Timezone: UTC+2.00