Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 24

Waning Gibbous 89%

20:20

12:20

00 Good
01 Good
02 OK
03 OK
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
21 Good
22 Good
23 Good

Sun - Rise: 08:20, Set: 18:32, Transit: 13:26. Moon - Rise: 20:20, Set: 12:20. Civil Dark: 19:05 - 07:47. Nautical Dark: 19:43 - 07:09. Astro Dark: 20:21 - 06:31

Total Clouds (% Sky Obscured)

0
0
24
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
24
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
4
4
4
4
4
6
8
9
11
12
12
13
12
11
9
8
8
7
7

Feels Like (°C)

4
3
3
3
2
2
2
1
1
1
3
5
7
11
12
12
13
12
11
7
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

92
94
93
94
95
96
98
99
100
100
97
89
82
75
70
68
69
72
77
82
83
84
84
84

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

266
265
264
263
264
264
264
263
262
261
261
260
260
260
260
260
260
260
260
260
262
263
263
263

Monday 25

Waning Gibbous 83%

20:57

13:24

00 Good
01 OK
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
21 Bad
22 OK
23 Bad

Sun - Rise: 08:22, Set: 18:30, Transit: 13:26. Moon - Rise: 20:57, Set: 13:24. Civil Dark: 19:03 - 07:48. Nautical Dark: 19:41 - 07:10. Astro Dark: 20:19 - 06:32

Total Clouds (% Sky Obscured)

7
30
68
61
66
88
99
99
100
100
100
100
100
100
98
100
100
100
100
99
95
60
31
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
8
45
48
78
100
14
88
86
80
100
100
100
100
81
40
51
13
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
45
99
100
100
88
8
0
0
0
54
92
31
25
24

High Clouds (% Sky Obscured)

7
30
67
61
66
88
99
99
99
100
100
99
44
2
0
0
0
3
0
86
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
13
9
10
13
10
0
0
0
0
0
4
6
9
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.1
0.06
0.07
0.11
0.04
0
0
0
0
0
0.01
0.02
0.05
0.03

Wind Speed/Direction (mph)

8
8
9
9
9
10
10
10
10
11
11
11
11
11
12
12
12
11
10
9
9
8
8
8

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
7
7
8
8
9
9
11
13
13
13
13
11
10
10
9
10

Feels Like (°C)

4
3
3
3
3
3
3
3
4
4
5
6
6
7
11
13
13
13
13
11
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

85
87
86
87
87
87
88
89
89
92
98
97
95
94
89
84
81
80
83
86
92
95
99
100

Pressure (mb)

1020
1020
1020
1019
1019
1018
1019
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1020

Ozone (du)

263
262
257
255
255
256
256
259
263
264
265
264
264
264
266
267
268
268
269
269
270
270
272
278

Tuesday 26

Waning Gibbous 75%

21:44

14:21

00 OK
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 OK
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:23, Set: 18:28, Transit: 13:26. Moon - Rise: 21:44, Set: 14:21. Civil Dark: 19:01 - 07:50. Nautical Dark: 19:40 - 07:12. Astro Dark: 20:17 - 06:34

Total Clouds (% Sky Obscured)

35
70
98
100
100
100
100
100
100
100
100
100
89
73
43
43
43
43
43
43
95
95
95
95

Low Clouds (% Sky Obscured)

30
24
45
100
100
100
100
100
100
100
100
100
89
73
40
40
40
40
40
40
9
9
9
9

Medium Clouds (% Sky Obscured)

13
18
98
38
22
90
14
13
0
4
3
1
0
0
10
10
10
10
10
10
3
3
3
3

High Clouds (% Sky Obscured)

1
56
66
38
91
91
0
0
0
0
0
0
0
0
4
4
4
4
4
4
95
95
95
95

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
2
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
9
9
6
0
0
0
0
0
0
0
0
0
0
0
4
5
5
4
3
0
0
0
0

Precipitation Amount (mm)

0.05
0.04
0.06
0.02
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
8
8
7
7
6
6
5
6
7
10
11
12
13
14
15
14
13
12
10
10
10
8

Dew Point (°C)

10
9
9
9
9
9
8
8
8
8
9
10
11
11
12
12
12
12
11
11
10
10
10
10

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
91
86
83
85
88
95
98
98
99
100

Pressure (mb)

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

Ozone (du)

283
285
281
280
281
281
278
278
277
278
279
278
275
273
269
266
264
264
264
264
263
263
262
262

Wednesday 27

Waning Gibbous 66%

22:42

15:08

00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:25, Set: 18:26, Transit: 13:26. Moon - Rise: 22:42, Set: 15:08. Civil Dark: 19:00 - 07:51. Nautical Dark: 19:38 - 07:13. Astro Dark: 20:16 - 06:35

Total Clouds (% Sky Obscured)

95
95
27
27
27
27
27
27
97
97
97
97
97
97
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
0
0
0
0
0
0
52
52
52
52
52
52
42
42
42
42
42
42
6
6
6
6

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
27
27
27
27
27
27
93
93
93
93
93
93
98
98
98
98
98
98
100
100
100
100

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
8
7
8
9
10
12
13
15
16
16
16
16
14
12
12
11
10
10

Feels Like (°C)

8
8
8
7
7
6
5
5
6
7
10
12
13
15
16
16
16
16
14
12
12
11
10
10

Dew Point (°C)

9
9
9
9
9
9
8
7
8
9
10
12
13
13
13
13
13
13
13
12
11
11
10
10

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
96
87
81
79
80
85
91
95
98
98
100
100

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

261
262
260
260
261
261
261
260
261
261
259
259
259
260
257
256
256
256
256
255
255
255
255
254

Thursday 28

Third Quarter 56%

23:48

15:46

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

Sun - Rise: 08:27, Set: 18:24, Transit: 13:25. Moon - Rise: 23:48, Set: 15:46. Civil Dark: 18:58 - 07:53. Nautical Dark: 19:36 - 07:15. Astro Dark: 20:14 - 06:37

Total Clouds (% Sky Obscured)

100
100
23
23
23
23
23
23
15
15
15
15
15
15
5
5
5
5
5
5
1
1
1
1

Low Clouds (% Sky Obscured)

6
6
23
23
23
23
23
23
5
5
5
5
5
5
2
2
2
2
2
2
1
1
1
1

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)

100
100
0
0
0
0
0
0
11
11
11
11
11
11
2
2
2
2
2
2
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)

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

Chance of Frost

Temperature (°C)

10
9
9
9
8
8
8
7
7
7
9
10
12
14
15
16
16
15
13
12
10
10
10
10

Feels Like (°C)

8
8
7
7
6
6
5
5
5
5
7
10
12
14
15
16
16
15
13
12
10
8
8
7

Dew Point (°C)

10
9
9
9
8
8
8
7
7
7
9
10
12
12
12
12
13
12
11
10
9
9
9
9

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
98
89
82
80
82
85
88
92
94
96
96
97

Pressure (mb)

1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1014

Ozone (du)

254
255
256
256
255
255
254
254
254
254
254
254
256
257
258
258
257
257
256
256
255
256
256
257

Friday 29

Waning Crescent 46%

No Rise

16:16

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

Sun - Rise: 08:29, Set: 18:22, Transit: 13:25. Moon - Rise: No Rise, Set: 16:16. Civil Dark: 18:56 - 07:55. Nautical Dark: 19:35 - 07:16. Astro Dark: 20:12 - 06:38

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
81
81
81
81
81
81
10
10
10
10
10
10
99
99
99
99

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
81
81
81
81
81
81
10
10
10
10
10
10
99
99
99
99

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6

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
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
8
8
7
7
8
9
10
11
12
14
14
15
15
15
14
13
13
13
13

Feels Like (°C)

7
7
7
6
6
5
5
4
4
4
6
7
11
12
14
14
15
15
15
14
13
13
13
13

Dew Point (°C)

9
9
9
9
9
8
8
7
7
8
9
10
11
11
12
13
13
13
12
12
12
12
12
12

Relative Humidity (%)

99
100
100
100
100
100
100
100
100
100
100
100
99
95
91
89
87
87
87
88
89
92
95
97

Pressure (mb)

1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

258
260
261
260
257
257
259
263
267
269
271
274
277
282
284
283
280
278
276
274
273
273
274
274

Saturday 30

Waning Crescent 36%

01:01

16:40

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:30, Set: 18:21, Transit: 13:25. Moon - Rise: 01:01, Set: 16:40. Civil Dark: 18:55 - 07:56. Nautical Dark: 19:33 - 07:18. Astro Dark: 20:11 - 06:40

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
25
25
25
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
97
97
97
97
97
97
99
99
99
99
99
99
100
100
100
100

High Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
7
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
0
0
0
0
0
4
6
11
18
44
55
46
23
7
14
26
34
46
56
58
50
31
19

Precipitation Amount (mm)

0.02
0
0
0
0
0
0.01
0.04
0.07
0.14
0.39
0.59
0.37
0.09
0.01
0.01
0.05
0.12
0.23
0.38
0.45
0.32
0.14
0.06

Wind Speed/Direction (mph)

14
14
14
15
17
18
19
19
20
20
22
22
22
21
21
21
22
22
21
20
18
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
92
91
92
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1010
1010
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

273
271
270
269
269
269
268
268
267
267
266
266
265
264
263
262
262
261
261
261
261
263
265
267

Forecast for Charleroi, Hainaut, BE (50.41,4.44)

Generated: 24/10/21 00:11:44. Forecast: 24/10/21 to 31/10/21. Timezone: UTC+2.00