Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 0%

07:21

16:57

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

Sun - Rise: 07:26, Set: 17:25, Transit: 12:25. Moon - Rise: 07:21, Set: 16:57. Civil Dark: 17:52 - 06:59. Nautical Dark: 18:23 - 06:28. Astro Dark: 18:53 - 05:58

Total Clouds (% Sky Obscured)

8
7
5
5
8
17
6
6
7
12
10
5
19
4
5
7
5
5
21
12
1
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)

3
6
5
5
8
17
5
6
7
12
10
4
19
2
4
6
4
4
21
12
1
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)

10
10
10
8
6
4
2
2
2
2
3
3
4
6
8
10
11
12
14
15
14
14
13
14

Chance of Frost

Temperature (°C)

13
11
11
10
9
8
8
7
6
6
6
6
5
7
10
12
14
15
16
17
17
16
15
14

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-12
-11
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-8
-7
-7
-7
-7

Relative Humidity (%)

18
18
19
22
25
27
29
30
30
31
31
31
31
28
24
20
18
17
16
17
18
20
22
22

Pressure (mb)

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

Ozone (du)

291
292
290
288
287
285
284
282
279
278
277
275
274
274
275
274
273
273
271
272
272
270
269
269

Friday 19

New Moon 1%

08:12

17:52

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
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 07:27, Set: 17:25, Transit: 12:26. Moon - Rise: 08:12, Set: 17:52. Civil Dark: 17:53 - 06:59. Nautical Dark: 18:23 - 06:28. Astro Dark: 18:54 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
2
2
2
2
10
9
3
5
5
10
10
10
1
1
4
15

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
3
2
2
2
2
10
9
3
5
5
10
10
10
1
1
4
15

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
1
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)

14
15
15
15
16
16
15
15
14
14
15
14
14
14
14
14
13
12
10
8
6
4
5
5

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
11
11
10
10
10
10
10
11
13
16
19
21
22
23
23
22
20
18

Feels Like (°C)

8
7
7
7
6
6
6
6
6
6
6
5
6
7
9
12
14
16
18
19
20
22
19
17

Dew Point (°C)

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

Relative Humidity (%)

22
24
25
26
27
29
32
37
44
50
56
60
63
61
56
51
43
37
31
30
32
36
38
42

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1013
1013
1013
1013
1012
1011
1010
1009
1010
1010
1011
1011
1012

Ozone (du)

269
268
267
268
268
268
267
268
268
268
268
268
267
266
265
265
263
263
263
264
264
263
262
261

Saturday 20

Waxing Crescent 3%

08:59

18:51

20 Good
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
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

Sun - Rise: 07:27, Set: 17:26, Transit: 12:26. Moon - Rise: 08:59, Set: 18:51. Civil Dark: 17:53 - 07:00. Nautical Dark: 18:24 - 06:29. Astro Dark: 18:54 - 05:59

Total Clouds (% Sky Obscured)

15
20
13
10
6
1
0
7
22
39
44
45
57
84
100
97
98
99
100
98
97
95
91
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
18
39
44
45
57
84
100
97
98
99
100
98
97
95
91
88

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)

15
20
13
10
6
1
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
11
16
13
17
17
21
15
10
16
5
1
0
12

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
3
4
5
9
11
11
10
10
10
10
9
9
9
10
10
9
9
9
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
54
60
68
72
75
68
67
67
68
71
76
85
90
86
80
79
79
79
79
78
78
78
78

Pressure (mb)

1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1020
1021
1021
1022
1022
1023
1022
1022
1021
1021
1021
1022
1022
1023

Ozone (du)

261
260
259
258
259
259
259
258
259
259
260
261
261
262
263
262
260
259
258
257
256
255
255
254

Sunday 21

Waxing Crescent 7%

09:39

19:53

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

Sun - Rise: 07:28, Set: 17:26, Transit: 12:27. Moon - Rise: 09:39, Set: 19:53. Civil Dark: 17:54 - 07:00. Nautical Dark: 18:25 - 06:29. Astro Dark: 18:55 - 05:59

Total Clouds (% Sky Obscured)

85
81
76
73
76
81
85
82
79
77
53
29
4
18
27
38
26
13
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

85
81
76
73
74
81
85
78
67
77
53
29
4
16
27
38
26
13
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 (%)

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

Chance of Frost

Temperature (°C)

15
14
14
14
13
13
13
13
12
12
12
12
12
13
15
17
19
20
22
23
23
22
21
20

Feels Like (°C)

12
12
12
12
12
12
12
12
12
13
13
13
14
14
15
17
20
21
22
23
23
23
21
21

Dew Point (°C)

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

Relative Humidity (%)

76
76
79
82
82
84
84
86
89
92
92
93
93
89
80
76
70
66
60
55
54
60
66
72

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1023
1023
1023
1023
1023
1023
1022
1021
1019
1019
1018
1018
1018
1019

Ozone (du)

254
254
254
253
252
251
251
251
251
251
249
248
248
247
247
247
246
245
245
243
243
242
241
242

Monday 22

Waxing Crescent 14%

10:14

19:53

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

Sun - Rise: 07:28, Set: 17:27, Transit: 12:27. Moon - Rise: 10:14, Set: 19:53. Civil Dark: 17:54 - 07:01. Nautical Dark: 18:25 - 06:30. Astro Dark: 18:55 - 06:00

Total Clouds (% Sky Obscured)

0
11
24
36
49
61
73
76
80
80
79
77
74
71
68
62
51
41
31
56
78
100
74
57

Low Clouds (% Sky Obscured)

0
11
24
36
49
61
73
76
80
80
79
77
74
71
67
62
51
41
31
31
27
20
18
16

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
1
0
0
0
32
60
85
55
29

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
1
0
1
1
0
2
2
1
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
9
10
10
10
10
9
9
9
9
9
10
10
11
11
12
13
13
12
12
11
10
9
9

Chance of Frost

Temperature (°C)

20
19
19
19
18
18
18
18
18
18
19
19
19
19
20
22
23
23
24
25
24
24
23
22

Feels Like (°C)

21
20
19
19
18
19
19
19
19
19
19
20
20
20
20
21
21
22
23
23
22
22
23
21

Dew Point (°C)

15
14
14
15
15
16
16
17
17
17
18
18
18
18
18
19
19
19
19
19
19
19
19
18

Relative Humidity (%)

72
72
71
77
81
85
89
90
92
93
95
93
92
92
86
83
79
75
73
71
73
74
78
78

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

242
243
244
244
245
244
244
244
244
243
243
244
244
245
245
245
246
246
247
248
248
248
247
248

Tuesday 23

Waxing Crescent 22%

10:46

20:54

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
16 Bad
17 OK
18 Bad
19 Bad

Sun - Rise: 07:28, Set: 17:27, Transit: 12:28. Moon - Rise: 10:46, Set: 20:54. Civil Dark: 17:55 - 07:01. Nautical Dark: 18:26 - 06:30. Astro Dark: 18:56 - 06:00

Total Clouds (% Sky Obscured)

53
70
65
72
70
74
75
76
77
79
79
78
72
71
69
67
64
62
72
67
61
43
45
50

Low Clouds (% Sky Obscured)

14
25
35
46
56
65
74
75
75
76
75
74
72
71
69
67
64
56
8
7
6
0
2
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
0
0
6
9

High Clouds (% Sky Obscured)

7
9
8
8
12
15
16
24
33
43
43
44
45
57
65
67
64
62
63
45
28
9
12
13

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)

9
9
10
10
10
10
11
11
11
11
10
10
11
11
12
13
14
14
14
14
13
13
12
12

Chance of Frost

Temperature (°C)

22
21
21
20
20
20
20
20
20
19
19
19
19
20
21
22
23
24
24
25
24
23
23
22

Feels Like (°C)

21
20
20
20
19
20
19
19
20
20
20
18
18
18
18
17
18
23
23
22
23
23
25
20

Dew Point (°C)

18
17
17
17
16
16
16
15
16
16
17
17
17
17
16
15
15
15
14
14
15
16
17
17

Relative Humidity (%)

80
80
80
79
77
76
76
75
77
81
85
84
84
84
75
67
60
57
53
51
56
63
71
71

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1019
1019
1019

Ozone (du)

249
250
251
251
251
251
251
251
252
253
254
255
256
257
256
256
256
256
256
255
255
255
255
255

Wednesday 24

Waxing Crescent 31%

11:14

21:56

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

Sun - Rise: 07:29, Set: 17:28, Transit: 12:28. Moon - Rise: 11:14, Set: 21:56. Civil Dark: 17:55 - 07:02. Nautical Dark: 18:26 - 06:31. Astro Dark: 18:56 - 06:01

Total Clouds (% Sky Obscured)

55
55
52
51
55
62
68
71
73
74
69
67
66
63
62
60

Low Clouds (% Sky Obscured)

26
31
36
38
48
58
68
71
73
74
69
67
66
63
57
50

Medium Clouds (% Sky Obscured)

14
8
6
4
3
1
0
0
0
0
0
1
1
4
9
12

High Clouds (% Sky Obscured)

9
4
4
5
10
20
35
28
21
15
11
12
9
17
27
33

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
11
12
12
12
12
12
11
10
11
11
11
12
14

Chance of Frost

Temperature (°C)

22
21
21
20
20
19
19
19
19
18
18
18
18
18
20
21

Feels Like (°C)

20
20
20
19
19
17
17
17
17
17
17
16
17
17
17
18

Dew Point (°C)

16
16
15
15
15
15
15
15
16
16
16
16
16
16
16
15

Relative Humidity (%)

72
71
71
71
71
73
77
80
82
86
89
86
86
83
76
68

Pressure (mb)

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

Ozone (du)

255
255
255
255
255
256
256
256
256
257
257
257
256
256
256
256

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 18/12/25 19:43:05. Forecast: 18/12/25 to 24/12/25. Timezone: UTC-6.00